CN103881738B - Organic materials treatment system - Google Patents

Organic materials treatment system Download PDF

Info

Publication number
CN103881738B
CN103881738B CN201310727163.5A CN201310727163A CN103881738B CN 103881738 B CN103881738 B CN 103881738B CN 201310727163 A CN201310727163 A CN 201310727163A CN 103881738 B CN103881738 B CN 103881738B
Authority
CN
China
Prior art keywords
organic materials
carbonization
carbonization gas
water
tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310727163.5A
Other languages
Chinese (zh)
Other versions
CN103881738A (en
Inventor
隋建国
由甲
由里
隋荣恒
吴班
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG HI-LINK ELECTRICITY Co Ltd
Original Assignee
SHANDONG HI-LINK ELECTRICITY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG HI-LINK ELECTRICITY Co Ltd filed Critical SHANDONG HI-LINK ELECTRICITY Co Ltd
Priority to CN201310727163.5A priority Critical patent/CN103881738B/en
Priority to BR112015030168-1A priority patent/BR112015030168B1/en
Priority to PCT/CN2014/078332 priority patent/WO2014198180A1/en
Publication of CN103881738A publication Critical patent/CN103881738A/en
Application granted granted Critical
Publication of CN103881738B publication Critical patent/CN103881738B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B19/00—Heating of coke ovens by electrical means
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like

Abstract

The invention discloses a kind of organic materials treatment system, described organic materials treatment system comprises: organic materials carbonization decomposition vapourizing furnace, the top of organic materials carbonization decomposition vapourizing furnace has opening for feed and air outlet and bottom has discharge gate, wherein organic materials enters in organic materials carbonization decomposition vapourizing furnace from opening for feed and carries out isolated air destructive distillation and discharge from discharge gate, and the carbonization gas of generation is discharged from air outlet; Carbonization gas washing plant, carbonization gas washing plant is connected to the downstream of organic materials carbonization decomposition vapourizing furnace and carries out reception and washing, purifying to the carbonization gas of discharging from air outlet.By utilizing organic materials treatment system according to the present invention can reduce the impact of organic materials on environment, the maximization of organic materials utility value can be realized.

Description

Organic materials treatment system
Technical field
The present invention relates to organic materials processing technology field, especially relate to the treatment system of the organic materials of a kind of such as low order foam coal or resinous shale foam.
Background technology
As everyone knows, the utilization ratio of foam coal is much lower relative to lump coal, how by the inflammable gas in foam coal and tar extraction out, low order conny becomes high-quality smokeless fuel is simultaneously China and even a great problem in the world, with foam coal facies similar also have resinous shale foam.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, the present invention needs to provide a kind of organic materials treatment system, low order foam coal by the inflammable gas in foam coal and resinous shale and tar extraction out, can be become high-quality smokeless fuel simultaneously, can realize the maximization of organic materials utility value by this treatment system.
Organic materials treatment system according to the embodiment of the present invention comprises: organic materials carbonization decomposition vapourizing furnace, described organic materials carbonization decomposition vapourizing furnace is formed with opening for feed and its top has air outlet and bottom has discharge gate, wherein said organic materials enters in described organic materials carbonization decomposition vapourizing furnace from described opening for feed and carries out isolated air destructive distillation and discharge from described discharge gate, and the carbonization gas of generation is discharged from described air outlet; Carbonization gas washing plant, described carbonization gas washing plant is connected to the downstream of described organic materials carbonization decomposition vapourizing furnace and carries out reception and washing, purifying to the carbonization gas of discharging from described air outlet.
According to the organic materials treatment system of the embodiment of the present invention, by first the organic materials of such as low order conny and resinous shale foam is passed in organic materials carbonization decomposition vapourizing furnace, to carry out destructive distillation and to produce carbonization gas, again carbonization gas is passed into successively in carbonization gas washing plant and self-cleaning heat-exchange equipment, carry out washing, purifying and process, finally can obtain clean flammable carbonizing gas and tar light oil, the impact of organic materials on environment can be reduced thus, and by the above-mentioned treating processes to organic materials, the flammable energy can also be obtained, thus the maximization of organic materials utility value can be made.
In addition, organic materials treatment system according to the present invention also has following additional technical feature:
According to one embodiment of present invention, organic materials treatment system may further include self-cleaning heat-exchange equipment, described self-cleaning heat-exchange equipment is connected to the downstream of described carbonization gas washing plant to carry out automatically cleaning process, to obtain required flammable carbonizing gas to the carbonization gas after washing.
Described organic materials carbonization decomposition vapourizing furnace comprises: pyrolysis gasification body of heater, and wherein said air outlet is located at the top of described pyrolysis gasification body of heater; Multiple destructive distillation room, described multiple destructive distillation rooms juxtaposition in described pyrolysis gasification body of heater and adjacent two described destructive distillation rooms be spaced apart from each other, described discharge gate is located at the bottom in each described destructive distillation room respectively; And electrically heated rod, it is indoor to carry out isolated air destructive distillation to produce solid carbonaceous material, carbonization gas and tar light oil to the material of described multiple destructive distillation indoor that described electrically heated rod is located at described multiple destructive distillation vertically.
According to one embodiment of present invention, described organic materials carbonization decomposition vapourizing furnace also comprises: top feed bin, and the top of described top feed bin is opened wide, and the bottom of described top feed bin is communicated with the opening for feed of described pyrolysis gasification body of heater; And automatic feeding device, described automatic feeding device is located between the bottom of described top feed bin and the opening for feed of described pyrolysis gasification body of heater and feeds in described pyrolysis gasification body of heater with the material controlled in the feed bin of top.
According to one embodiment of present invention, the opening for feed place of described pyrolysis gasification body of heater is provided with the distribution passage for distributing material further, and described distribution channels configuration becomes to be introduced equably in described pyrolysis gasification body of heater by described material.
According to one embodiment of present invention, described distribution passage is formed as down Y shape and comprises the upper channel, the first lower channel and the second lower channel that communicate with each other, the top of wherein said upper channel is communicated with the bottom of described top feed bin, and the bottom of the first lower channel and the second lower channel is led in described pyrolysis gasification body of heater respectively.
According to one embodiment of present invention, comprise distribution device further, described distribution device is located at below described opening for feed and distributes with the material fed described opening for feed, and described distribution device comprises: strut member, and described strut member is extending longitudinally along described pyrolysis gasification body of heater; Multiple backgauge part, one end of each described backgauge part is connected on described strut member and the other end extends transversely inwall place to contiguous described pyrolysis gasification body of heater.
According to one embodiment of present invention, described strut member is formed with ventilating pit, described ventilating pit is connected with ventpipe, one end of described ventpipe is connected to described air outlet.
According to one embodiment of present invention, comprise further: multiple automatic discharging device, the discharge gate that described multiple automatic discharging device is located at multiple destructive distillation room respectively sentences the described discharge gate of opening and closing.
According to one embodiment of present invention, described carbonization gas washing plant comprises elementary carbonization gas washing tower, described elementary carbonization gas washing tower comprises: the first tower body, the top of described first tower body has the first carbonization gas entrance and top has the first recirculated water entrance, and the middle part of described first tower body is provided with the first carbonization gas outlet and bottom is provided with water oil-in; And flashback tank, described flashback tank is communicated with by described water oil-in with described first tower body, and the top of described flashback tank is formed with the first tar overflow port.
According to one embodiment of present invention, comprise further: water dispenser box, described water dispenser box is located at the top of described first tower body, and described first recirculated water entrance is located on described water dispenser box.
According to one embodiment of present invention, described elementary carbonization gas washing tower also comprises: multiple side by side, vertical the first Venturi meter extended, described multiple first Venturi meter is located in described first tower body, and the top of described multiple first Venturi meter is lower than described first carbonization gas entrance; Multiple first water spray pipe, one end of each described first water spray pipe connects to described water dispenser box and the other end stretches in corresponding described first Venturi meter to rinse the carbonization gas entered from described first carbonization gas entrance; And second Venturi meter, described second Venturi meter to be located in described tower body and to be positioned at below described multiple first Venturi meter.
According to one embodiment of present invention, described carbonization gas washing plant also comprises secondary carbonization gas washing tower, described secondary carbonization gas washing tower comprises: the second tower body, and the bottom of described second tower body has the second carbonization gas entrance and top has the second carbonization gas outlet; Second water spray pipe, described second water spray pipe stretches in described second tower body from the middle part of described second tower body; And multiple distribution heat exchange tower tray, the radial direction of the second tower body described in described multiple distribution heat exchange columns rim arranges and is spaced apart from each other along the vertical direction.
According to one embodiment of present invention, described secondary carbonization gas washing tower also comprises: water seal cylinder, and the top of described water seal cylinder has the second tar overflow port; And washings liquid discharge pipe, one end of described washings liquid discharge pipe is communicated with the bottom of described second tower body and the second end extend into the bottom in described water seal cylinder, the lower end of described water seal cylinder lower than the lower end of described second tower body so that the water of condensation in described second tower body is discharged in described water seal cylinder.
According to one embodiment of present invention, described second carbonization gas entrance is connected with dry main, and the other end of described dry main extends upwardly to the top exceeding described second tower body.
According to one embodiment of present invention, the bottom of described second tower body is also provided with cleanout opening, and described cleanout opening is lower than described one end of described washings liquid discharge pipe.
According to one embodiment of present invention, described self-cleaning heat-exchange equipment comprises the self-cleaning interchanger of at least one-level, each described self-cleaning interchanger comprises: housing, the top of described housing has pneumatic outlet, bottom has gas inlet and washings relief outlet, and wherein said gas inlet is higher than described washings relief outlet; Multiple heat transfer tube, described multiple heat transfer tube is distributed as the multilayer be spaced apart from each other in the vertical direction, is connected with water coolant in each described heat transfer tube; Gas filter, described gas filter is located at bottom in described housing and higher than described gas inlet with to the gas filtration entered in described housing; And multiple self-cleaning heat exchange tower tray, the radial direction of housing described in described multiple self-cleaning heat exchange columns rim arranges and is spaced apart from each other along the vertical direction, and wherein each self-cleaning heat exchange tower tray can be arranged on wherein between two-layer heat transfer tube.
According to one embodiment of present invention, described self-cleaning heat exchange tower tray comprises three.
According to one embodiment of present invention, described housing has cooling water connector, described cooling water connector is communicated with to feed water coolant with described multiple heat transfer tube.
According to one embodiment of present invention, the outer wall of described housing is also provided with water wall.
According to one embodiment of present invention, each described self-cleaning interchanger also comprises: day with fog is flutterred in outlet, and described outlet is flutterred day with fog and to be located in described housing and to be arranged in below described pneumatic outlet and be separated with the drop be mingled with gas; Self-cleaning uniform divider, described self-cleaning uniform divider is located at above described multiple heat transfer tube to carry out uniformly distributing to the gas in described housing; And desulfurizing scrubber, described desulfurizing scrubber to be located in described housing and to flutter between day with fog and described self-cleaning uniform divider in described outlet.
According to one embodiment of present invention, described gas inlet is connected with dry main, and the other end of described dry main extends upwardly to the top exceeding described housing.
According to one embodiment of present invention, described organic materials treatment system also comprises: washings circulation vessel, described washings circulation vessel respectively with the first tar overflow port and the first recirculated water entrance of described elementary carbonization gas washing tower, second tar overflow port of described secondary carbonization gas washing tower is communicated with the second water spray pipe, the first washings produced after initial wash in wherein said elementary carbonization gas washing tower is discharged in described washings circulation vessel from described first tar overflow port and isolates tar, dust and the first water of condensation, described first water of condensation gets back to described first recirculated water entrance, the second washings produced after secondary washing in described secondary carbonization gas washing tower is discharged to state in washings circulation vessel from described second tar overflow port isolates tar, dust and the second water of condensation, and described second water of condensation gets back to described second water spray pipe.
According to one embodiment of present invention, described washings circulation vessel is connected with at least self-cleaning interchanger of one-level the washings receiving discharge further.
According to one embodiment of present invention, described organic materials is low-rank coal foam and/or resinous shale foam.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic diagram of organic materials carbonization decomposition vapourizing furnace according to an embodiment of the invention;
Fig. 2 is the schematic diagram of the distribution device of organic materials carbonization decomposition vapourizing furnace according to an embodiment of the invention;
Fig. 3 is the schematic diagram of elementary according to an embodiment of the invention carbonization gas washing tower;
Fig. 4 is the schematic diagram of secondary carbonization gas washing tower according to an embodiment of the invention;
Fig. 5 is the schematic diagram of self-cleaning according to an embodiment of the invention heat-exchange equipment;
Fig. 6 is organic materials process flow figure according to an embodiment of the invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " on ", D score " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
As shown in figs 1 to 6, organic materials carbonization decomposition vapourizing furnace 100, carbonization gas washing plant and self-cleaning heat-exchange equipment 300 is comprised according to the organic materials treatment system of the embodiment of the present invention.
First it should be noted that, in the description of embodiments of the invention: shown in the arrow in " above-below direction " such as Fig. 1, Fig. 3-Fig. 5.But also it should be noted that, the instruction in this direction is for exemplary purposes, instead of in order to limit the scope of the invention.
According to the organic materials treatment system of the embodiment of the present invention, this organic materials treatment system can be used for the organic materialss such as process domestic refuse, straw, low-rank coal foam and/or resinous shale foam.And in description below the application, be described for the treatment of low-rank coal foam and/or resinous shale foam for organic materials treatment system.Need to further illustrate, low order conny refers to all not adhesive brown coal, bituminous coal and hard coal herein.Certainly, those skilled in the art are appreciated that, this organic materials treatment system is only exemplarily described for the treatment of low-rank coal foam and/or resinous shale foam, and be not limited thereto, organic materials treatment system according to the present invention also can be used for the pending material processing other types, the organic materials mixtures such as the byproduct schlempe of such as agricultural byproducts stalk, cotton stalk, wine brewing and vinasse, plant leaves, industrial refuse and medical waste.
As depicted in figs. 1 and 2, the top of organic materials carbonization decomposition vapourizing furnace 100 has opening for feed and air outlet and the bottom of organic materials carbonization decomposition vapourizing furnace 100 has discharge gate, wherein organic materials enters in organic materials carbonization decomposition vapourizing furnace 100 from opening for feed and carries out isolated air destructive distillation and organic materials is discharged from discharge gate, and the carbonization gas of generation is discharged from air outlet.Wherein, the composition of carbonizing gas comprises other mixing of methane, hydrogen, hydrocarbon polymer, carbon monoxide and the Multiple components such as trace nitrogen, oxygen.
As shown in Figure 3 and Figure 4, carbonization gas washing plant is connected to the downstream of organic materials carbonization decomposition vapourizing furnace 100 and carries out reception and washing, purifying to the carbonization gas of discharging from air outlet.
As shown in Figure 5, self-cleaning heat-exchange equipment 300 is connected to the downstream of carbonization gas washing plant to process the carbonization gas after washing, purifying to obtain clean flammable carbonizing gas, and this is flammable, and carbonizing gas can supply industry and gas by Some substitute Sweet natural gas.
According to the organic materials treatment system of the embodiment of the present invention, carry out destructive distillation by first organic materials being passed into organic materials carbonization decomposition vapourizing furnace 100 and producing carbonization gas, again carbonization gas is passed into successively in carbonization gas washing plant and self-cleaning heat-exchange equipment 300, carry out washing, purifying and process, finally can obtain clean flammable carbonizing gas, the impact of organic materials on environment can be reduced thus, and by the above-mentioned treating processes to organic materials, the flammable energy can also be obtained, thus the maximization of organic materials utility value can be made.
Referring to Fig. 1, describe the organic materials carbonization decomposition vapourizing furnace 100 according to the embodiment of the present invention in detail, as shown in Figure 1, this organic materials carbonization decomposition vapourizing furnace 100 comprises pyrolysis gasification body of heater 110, multiple destructive distillation room 120 and electrically heated rod 130.
Opening for feed and air outlet are formed in the top of pyrolysis gasification body of heater 110.With reference to Fig. 1, the spatial accommodation holding and treat destructive distillation material is limited in pyrolysis gasification body of heater 110, the top of pyrolysis gasification body of heater 110 has opening for feed to feed the material treating destructive distillation in spatial accommodation, and the top of pyrolysis gasification body of heater 110 is had air outlet and discharged by this air outlet with gas destructive distillation obtained.
Multiple destructive distillation room 120 is located in pyrolysis gasification body of heater 110 side by side, and spaced apart by partition wall 121 between adjacent two destructive distillation rooms 120, is equipped with discharge gate 122 bottom each destructive distillation room 120.In the example of fig. 1, multiple destructive distillation rooms 120 are located at the bottom of pyrolysis gasification body of heater 110 in parallel with each other, spaced apart by partition wall 121 between adjacent destructive distillation room 120, the top of destructive distillation room 120 is opened wide to receive the material fallen from top, and the bottom of each destructive distillation room 120 all has powder that discharge gate 122 uses with solid matter destructive distillation obtained such as smokeless fuel or building trade and the additive etc. that cement industry uses is discharged from this discharge gate 122.It is to be appreciated that the quantity of destructive distillation room 120 can be arranged according to actual requirement, to have better destructive distillation effect.
Electrically heated rod 130 is located in multiple destructive distillation room 120 vertically to carry out isolated air destructive distillation to produce solid carbonaceous material, carbonization gas and tar to the material in multiple destructive distillation room 120.Such as in the example of fig. 1, electrically heated rod 130 is provided with all vertically in each destructive distillation room 120, electrically heated rod 130 is respectively to treating that destructive distillation material carries out isolated air destructive distillation in each destructive distillation room 120, that is, treat the such as organic materials completely isolated air destructive distillation in retort process of destructive distillation material, obtain solid carbonaceous material, carbonization gas and tar.It is to be appreciated that the temperature of destructive distillation indoor can arbitrarily regulate with organic materials different in kind.And electrically heated rod 130 is located in multiple destructive distillation room 120 vertically, than the horizontally disposed situation of electrically heated rod 130, can prevents material from falling and make electrically heated rod 130 flexural deformation.
Specifically, electrically heated rod 130 can use interchange or DC voltage power supply to carry out isolated air destructive distillation to produce high-temperature hot gas with the material treating destructive distillation.Particularly, electrically heated rod 130 comprises electrical heating wire and is set in its outer insulation layer.Because which output gas heating value is higher, such as low-rank coal foam and/or resinous shale foam every side's gas calorific value are more than 4000 kilocalories, tolerance is larger, such as aerogenesis per ton more than 400 cubes, often process one ton of low-rank coal foam and/or resinous shale foam, electrically heated rod consume electric energy and only account for gas production rate per ton and produce the sub-fraction of calorific value, therefore running cost is lower.
Treat that material such as the low-rank coal foam and/or resinous shale foam of destructive distillation enter organic materials carbonization decomposition vapourizing furnace 100 and carry out destructive distillation, discharge the powder of smokeless fuel product or building trade use and the additive of cement industry use, produce carbonizing gas and tar products continuously simultaneously, the carbonizing gas wherein produced can be inflammable gas, this inflammable gas can be used for the generating of internal combustion generator group, also can replace town gas or Sweet natural gas for user directly.
According to the organic materials carbonization decomposition vapourizing furnace 100 of the embodiment of the present invention, isolated air destructive distillation process can be carried out to material such as low-rank coal foam and/or resinous shale foam, not only environmental friendliness and also cost low, can existing resource be made full use of.See with the industrial experiment result of low order matter coal foam and resinous shale foam, combustiblecomponents in these two kinds of materials all can be decomposed out according to organic materials treatment system of the present invention, for Hami mire hair lake brown coal, inflammable gas can all be separated out and part precipitation does not have foeign element to produce new ash content.Raw coal enters stove and smokeless fuel comes out of the stove material ratio by (being referred to air dried basis coal foam) about 1.6:1 ton, and discharge device is for doing material system device, and without any water content consumption, the smokeless fuel of discharge is low temperature siccative.The light-end products rate of recovery is that raw material oil product content reaches 98%, and is all light-end products, and proportion is about 0.9.Brown coal inflammable gas productive rate is at 400m 3/ t raw coal, calorific value is at 17MJ/m 3left and right.
In addition, this organic materials carbonization decomposition vapourizing furnace 100 is easy to use, starts to produce and stop production process simple, and technique whole process can realize Automated condtrol.
In one embodiment of the invention, multiple destructive distillation room 120 is arranged side by side in the horizontal direction, and each destructive distillation room 120 extends along the vertical direction, as shown in Figure 1.
In one embodiment of the invention, organic materials carbonization decomposition vapourizing furnace 100 also comprises: top feed bin 141 and automatic feeding device 142.
The top of top feed bin 141 is opened wide, and the bottom of top feed bin 141 is communicated with the opening for feed of pyrolysis gasification body of heater 110.Such as in the example of fig. 1, top feed bin 141 is located at the top of pyrolysis gasification body of heater 110, the top of top feed bin 141 opens wide to treat that the top of the material of destructive distillation from top feed bin 141 feeds, the bottom of top feed bin 141 is connected with the opening for feed of pyrolysis gasification body of heater 110, to be fed in pyrolysis gasification body of heater 110 by this opening for feed by the material in top feed bin 141, such as top feed bin 141 is formed as doline.Certainly, the present invention is not limited thereto, in other example of the present invention, top feed bin 141 also can be formed as cylindrical, the cylindroid bodily form, the long cylinder bodily form or the prism bodily form etc.
With reference to Fig. 1, automatic feeding device 142 is located between the bottom of top feed bin 141 and the opening for feed of pyrolysis gasification body of heater 110 and feeds in pyrolysis gasification body of heater 110 with the material controlled in top feed bin 141.In the example of fig. 1, automatic feeding device 142 is for being located at the valve on the pipeline between the bottom of top feed bin 141 and the opening for feed of pyrolysis gasification body of heater 110.Further, automatic feeding device 142 is motorized valve.
Further, the opening for feed place of pyrolysis gasification body of heater 110 is provided with the distribution passage 150 for distributing material further.With reference to Fig. 1, between the bottom that distribution passage 150 is located at top feed bin 141 and the top of body of heater, to distribute the material fed in body of heater.
Particularly, distribute passage 150 and be formed as down Y shape, and distribution passage 150 comprises upper channel 151, first lower channel 153 and the second lower channel 152 that communicate with each other.Wherein the top of upper channel 151 is communicated with the bottom of top feed bin 141, and the bottom of the first lower channel 153 and the second lower channel 152 is led in pyrolysis gasification body of heater 110 respectively.
Such as in the example of fig. 1, upper channel 151 extends along the vertical direction, and the top of upper channel 151 is connected with the bottom of top feed bin 141, the bottom of upper channel 151 is connected with the top of the second lower channel 152 with the top of the first lower channel 153 respectively, particularly, first lower channel 153 is oblique left-hand downward-extension first, extend straight down again, under the first oblique dextrad of second lower channel 152, extend straight down again, first lower channel 153 is connected with the top of pyrolysis gasification body of heater 110 respectively with the bottom of the second lower channel 152 and communicates with the spatial accommodation of pyrolysis gasification body of heater 110, will treat that destructive distillation material passes in pyrolysis gasification body of heater 110 in top feed bin 141.
In one embodiment of the invention, organic materials carbonization decomposition vapourizing furnace 100 comprises further: distribution device 160, and distribution device 160 is located at below opening for feed and distributes with the material fed opening for feed.See figures.1.and.2, in the spatial accommodation that distribution device 160 is located at pyrolysis gasification body of heater 110, be positioned at the top of spatial accommodation, to be distributed to equably by the material fed from top feed bin 141 in multiple destructive distillation rooms 120 of below.
Further, as depicted in figs. 1 and 2, distribution device 160 comprises strut member 161 and multiple backgauge part 162.Strut member 161 extends along the longitudinal direction (left and right directions as shown in Figure 1) of pyrolysis gasification body of heater 110.
One end of each backgauge part 162 is connected on strut member 161, and the other end of each backgauge part 162 extends to the inwall place of contiguous pyrolysis gasification body of heater 110.See figures.1.and.2, multiple backgauge part 162 is spaced apart from each other setting, and each backgauge part 162 all extends from a side wall surface of strut member 161 towards the direction of the inwall of pyrolysis gasification body of heater 110, it will be appreciated that, one end away from strut member 161 of backgauge part 162 can be tried one's best near the inwall of pyrolysis gasification body of heater 110, to have good cloth effect.
Further, multiple backgauge part 162 comprises multiple first gear materials and parts and multiple second gear materials and parts, multiple first gear materials and parts and multiple second gear materials and parts are spaced apart from each other along the length direction of strut member 161 respectively, and multiple first gear materials and parts and multiple second gear materials and parts spaced apart predetermined distance on the width of strut member 161.
In one of them example of the present invention, multiple first gear materials and parts and multiple second gear materials and parts are difference one_to_one corresponding on the length direction of strut member 161, as shown in Figure 2.Certainly, the present invention is not limited thereto, in other examples of the present invention, multiple first gear materials and parts and multiple second gear materials and parts also can on the length direction of strut member 161 staggered arrangement (scheming not shown).
Further, such as in the example of fig. 1 and 2, backgauge part 162 transversely (fore-and-aft direction as shown in Figure 1) extends, and now backgauge part 162 is substantially vertical with strut member 161, that is, the angle between strut member 161 and each backgauge part 162 is roughly in 90 °.But, in other examples of the present invention, backgauge part 162 is also tiltably connected on strut member 161, angle now between strut member 161 and each backgauge part 162 is roughly between 0 ° ~ 90 ° or 90 ° ~ 180 °, here, it should be noted that, the angle between strut member 161 and each backgauge part 162 does not comprise 90 °.
Further, multiple backgauge part 162 is evenly distributed on the both lateral sides of strut member 161.In other words, as depicted in figs. 1 and 2, spaced apart from roughly equal between backgauge part 162 adjacent one another are on the length direction of strut member 161.
In an example of the present invention, strut member 161 is identical with the shape of backgauge part 162, particularly, as shown in Figure 2, each in strut member 161 and backgauge part 162 includes symmetrically arranged first plate and the second plate on cross section, and the first plate and the second plate upper end connect and form the angle of 30-180 degree between the first plate and the second plate.
Further, strut member 161 is formed with ventilating pit, ventilating pit is connected with the vertical ventpipe 163 extended, wherein air outlet is made up of ventpipe 163.Such as in the example of fig. 1 and 2, the center of top of strut member 161 is formed with the ventilating pit running through it, ventpipe 163 vertically extends, and the bottom of ventpipe 163 is connected with ventilating pit, its top is connected with the top of pyrolysis gasification body of heater 110, the carbonizing gas produced after destructive distillation is discharged via ventpipe 163, and the composition of carbonizing gas can comprise methane, hydrogen, hydrocarbon polymer, carbon monoxide, carbonic acid gas, nitrogen etc.Certainly, the present invention is not limited thereto, in other example of the present invention, strut member 161 also can be formed with multiple ventilating pit, the ventpipe 163(multiple ventilating pit being connected to multiple vertical extension schemes not shown).
In one embodiment of the invention, organic materials carbonization decomposition vapourizing furnace 100 comprises further: multiple automatic discharging device 170, and the discharge gate 122 that multiple automatic discharging device 170 is located at multiple destructive distillation room 120 respectively sentences opening and closing discharge gate 122.As shown in Figure 1, multiple automatic discharging device 170 is located at the bottom of multiple destructive distillation room 120 respectively, and when automatic discharging device 170 is in open mode, the solid matter that in pyrolysis gasification body of heater 110, destructive distillation obtains can be discharged via discharge gate 122.
Further, with reference to Fig. 1, organic materials carbonization decomposition vapourizing furnace 100 also comprises sealing discharging storehouse 180 and chain type discharge device.Sealing discharging storehouse 180 is located at the bottom of pyrolysis gasification body of heater 110, and sealing discharging storehouse 180 is communicated with pyrolysis gasification body of heater 110 inside, wherein the bottom of multiple destructive distillation room 120 extend in sealing discharging storehouse 180, and the solid matter that destructive distillation obtains falls in sealing discharging storehouse 180 after discharging via discharge gate 122.
Chain type discharge device (scheming not shown) is located in sealing discharging storehouse 180 to receive the material of automatic discharging device 170 discharge and to discharge.
Further, organic materials carbonization decomposition vapourizing furnace 100 also comprises: support frame of furnace body 190, to support body of heater on the outer side wall that support frame of furnace body 190 is located at lower portion of furnace body.Such as in the example of fig. 1, support frame of furnace body 190 is located at the bottom of body of heater, and is positioned at the top in sealing discharging storehouse 180.
The working process of organic materials carbonization decomposition vapourizing furnace 100 is as follows: treat that the material of destructive distillation enters in organic materials carbonization decomposition vapourizing furnace 100 continuously, run into the high temperature hot gas risen by bottom and carry out reverse exchange, the moisture that removing material outside is carried, drying and destructive distillation is carried out respectively in multiple destructive distillation rooms 120 below material is advanced under continuing, continuous carbonization thermal source is provided by the electrically heated rod in destructive distillation room 120, the powder that the solid matter that destructive distillation afterwards obtains such as smokeless fuel or building trade use and the additive etc. that cement industry uses are discharged by the automatic discharging device 170 bottom pyrolysis gasification body of heater 110, the gas that destructive distillation obtains is discharged via the ventpipe 163 above pyrolysis gasification body of heater 110.
In some embodiments of the invention, organic materials treatment system also comprises the dewatering unit (scheming not shown) for dewatering to organic materials, and dewatering unit is located between primary screen subset and organic materials carbonization decomposition vapourizing furnace 100.Particularly, the impurity after primary screen subset screens out can carry out processed in dewatering unit.
As shown in Figure 3, in some embodiments of the invention, carbonization gas washing plant can comprise elementary carbonization gas washing tower 210.Particularly, as shown in Figure 3, elementary carbonization gas washing tower 210 can comprise the first tower body 211 and flashback tank 212.
Wherein, the top of the first tower body 211 has the first carbonization gas entrance 2111, through the carbonization gas that organic materials carbonization decomposition vapourizing furnace 100 produces, after discharging from the air outlet of organic materials carbonization decomposition vapourizing furnace 100, can enter in the first tower body 211 via this first carbonization gas entrance 2111 and wash.And the top of the first tower body 211 has the first recirculated water entrance 2112, what be worth understanding is, this the first recirculated water entrance 2112 is positioned at above the first carbonization gas entrance 2111, to make the carbonization gas entered from the first carbonization gas entrance 2111, through mixing with the recirculated water that the first recirculated water entrance 2112 from the upper side flows into, thus complete washing.Elementary carbonization gas washing tower 210 can remove most of dust, heavy wet goods in carbonization gas.
As shown in Figure 3, the middle part of the first tower body 211 can be provided with the first carbonization gas outlet 2113, through the carbonization gas of washing in the first tower body 211, can discharge from this first carbonization gas outlet 2113 and proceed the operation in downstream.The bottom of the first tower body 211 is provided with water oil-in 2114, through organic materials carbonization decomposition vapourizing furnace 100 produce carbonization gas the first tower body 211 in wash after, water-oil mixture body can be produced, this mixed solution can enter into the flashback tank 212 being arranged in the first tower body 211 bottom from this water oil-in 2114, namely flashback tank 212 is communicated with by this water oil-in 2114 with the first tower body 211, wherein, the top of flashback tank 212 is formed with the first tar overflow port 2121, when water-oil mixture body flow in flashback tank 212, and when liquid level slowly rises to the first tar overflow port 2121, water-oil mixture can overflow from this first tar overflow port 2121 and can collect it, in order to avoid too much water-oil mixture stores too much and is guided in the first tower body 211 from water oil-in 2114 in this flashback tank 212.
Preferably, as shown in Figure 3, elementary carbonization gas washing tower 210 can also be provided with water dispenser box 213.This water dispenser box 213 can be located at the top of the first tower body 211, and the first recirculated water entrance 2112 is located on water dispenser box 213.Particularly, this the first recirculated water entrance 2112 can be located at the top of water dispenser box 213, the diapire of water dispenser box 213 or sidewall can be provided with multiple water dispenser mouth, from the recirculated water that the first recirculated water entrance 2112 flows into, can flow out from multiple water dispenser mouth, thus, recirculated water can flow to the first tower body 211 inside from multiple directions and clean carbonization gas, in other words, at the top of the first tower body 211, water dispenser box 213 is set, thus can distribute equably recirculated water, improve the contact area of recirculated water and carbonization gas, clean more even.
In embodiment more of the present invention, elementary carbonization gas washing tower 210 can also comprise multiple first Venturi meter 214, multiple first water spray pipe 215 and the second Venturi meter 216.Particularly, multiple first Venturi meter 214, multiple first water spray pipe 215 and the second Venturi meter 216 can all be located in the first tower body 211.
Wherein, as shown in Figure 3, multiple first Venturi meter 214 can be arranged side by side and each first Venturi meter 214 vertically extends in direction, and the top of multiple first Venturi meter 214 can lower than the first carbonization gas entrance 2111.Further, one end (upper end such as shown in Fig. 3) of each first water spray pipe 215 is connected with water dispenser box 213, particularly, each first water spray pipe 215 upper end can be connected on the multiple water dispenser mouths on water dispenser box 213, and each first water spray pipe 215 the other end (lower end such as shown in Fig. 3) can stretch in corresponding first Venturi meter 214 to rinse the carbonization gas entered from the first carbonization gas entrance 2111.That is, multiple first water spray pipe 215 is arranged one to one with multiple first Venturi meter 214, like this, from the carbonization gas that the first carbonization gas entrance 2111 enters, can enter into respectively in multiple the first Venturi meter 214 be arranged side by side, and rinse under the sprinkling of the first water spray pipe 215 in each first Venturi meter 214.
Wherein, the second Venturi meter 216 can be positioned at below multiple first Venturi meter 214, the carbonization gas after rinsing respectively from multiple first Venturi meter 214, can carry out collecting in the second Venturi meter 216 and to the lower flow of the first tower body 211.
In some embodiments of the invention, carbonization gas washing plant can also comprise secondary carbonization gas washing tower 220.Secondary carbonization gas washing tower 220 can be located at the downstream of elementary carbonization gas washing tower 210.
Particularly as shown in Figure 4, secondary carbonization gas washing tower 220 comprises the second tower body 221, second water spray pipe 222 and multiple distribution heat exchange tower tray 223.The bottom of the second tower body 221 has the second carbonization gas entrance 2211, can enter in secondary carbonization gas washing tower carry out secondary washing from the carbonization gas of the first carbonization gas outlet 2113 discharge of elementary carbonization gas washing tower 210 from the second carbonization gas entrance 2211.The top of the second tower body 221 can be provided with the second carbonization gas outlet 2212, and the carbonization gas after the washing of secondary carbonization gas washing tower 220 can be discharged from this second carbonization gas outlet 2212, and proceeds the operation in downstream.Wherein, secondary carbonization gas washing tower 220 can from the lightweight oil removing carbonization gas and the washing liq being unfavorable for burning.
Alternatively, as shown in Figure 4, the second carbonization gas entrance 2211 is connected with dry main 226, and the other end of dry main 226 extends upwardly to the top exceeding the second tower body 221.Like this, carbonization gas can flow in the second tower body 221 from dry main 226, the carbonization gas entered in the second tower can be made thus first to flow through one section of pipeline and cool after discharging from elementary carbonization gas washing tower 210, improves cleaning performance.
Wherein, the second water spray pipe 222 can be provided with from the middle part of the second tower body 221 and insert into the inner, and recirculated water can flow into from this second water spray pipe 222 and be sprayed onto the second his tower body.Advantageously, second water spray pipe 222 can be multiple and interval is arranged, and each second water spray pipe 222 can be provided with multiple isolated water and spray mouth, can make thus recirculated water more all be sprayed onto in the second tower, and then the homogeneity of the flushing to carbonization gas can be improved.
As shown in Figure 4, multiple distribution heat exchange tower tray 223 can arrange along the radial direction of the second tower body 221 and be spaced apart from each other along the vertical direction.In other words, each distribution heat exchange tower tray 223 can be arranged along the radial direction of the second tower body 221, and multiple distribution heat exchange tower tray 223 can be spaced apart from each other respectively along the vertical direction.Here what deserves to be explained is, the complicated component of carbonization gas is various, the density of the gas of each composition is different, can cause thus in the second tower body 221, the gaseous constituent that density is little can rise to the second tower body 221 top rapidly, and the speed that the large gaseous constituent of density rises relatively is slower, the second tower body 221 is discharged with mixing in order to enable multicomponent gas, can arrange along the radial direction of the second tower body 221 thus and distribute heat exchange tower tray 223, distribute heat exchange tower tray 223 thus and can play to zooming gas the effect kept out, multi-component gas continues to rise after can mixing in the below distributing heat exchange tower tray 223 again.Further, by arranging multiple multiple distribution heat exchange tower tray 223 is set along the vertical direction, thus can multi-component gas through repeatedly mixing, finally discharge from the second carbonization gas outlet 2212 again.
Alternatively, secondary carbonization gas washing tower 220 can also comprise water seal cylinder 224 and washings liquid discharge pipe 225.As shown in Figure 4, the top of water seal cylinder 224 has the second tar overflow port 2241, one end (upper end in such as Fig. 4) of washings liquid discharge pipe 225 is communicated with the bottom of the second tower body 221, and the second end of washings liquid discharge pipe 225 (lower end in such as Fig. 4) extend into the bottom in water seal cylinder 224, the lower end of water seal cylinder 224 lower than the lower end of the second tower body 221 so that the water of condensation in the second tower body 221 is discharged in water seal cylinder 224.And by arranging the second tar overflow port 2241, thus can to make to be pooled in water seal cylinder 224 to a certain degree, namely when liquid level is more than the second tar overflow port 2241, washings can be discharged from this second tar overflow port 2241 and can collect it, in order to avoid washings is got back in the second tower body 221 from washings liquid discharge pipe 225 adverse current.
As shown in Figure 4, in a preferred exemplary of the present invention, the bottom of the second tower body 221 can also be provided with cleanout opening 2213, and cleanout opening 2213 is lower than one end of washings liquid discharge pipe 225.By arranging this cleanout opening 2213, thus operator can carry out the cleaning of impurity from this cleanout opening 2213, facilitate bottom impurity or pollutant sediment to the second tower body 221, even block washings liquid discharge pipe 225.
As shown in Figure 5, self-cleaning heat-exchange equipment 300 can be located at the downstream of secondary carbonization gas washing tower 220, self-cleaning heat-exchange equipment 300 comprises the self-cleaning interchanger 310 of at least one-level, and each self-cleaning interchanger 310 comprises housing 311, multiple heat transfer tube 312, gas filter 313 and multiple self-cleaning heat exchange tower tray 314.
Square tube shape gas compartment directed along the vertical direction can be had in housing 311, the top of housing 311 has pneumatic outlet 3111, carbonization gas after clean in self-cleaning heat-exchange equipment 300 can be discharged from this pneumatic outlet 3111, the bottom of housing 311 has gas inlet 3112, like this, the carbonization gas of discharging from secondary carbonization gas washing tower 220 can flow into self-cleaning heat-exchange equipment 300 from this gas inlet 3112 and clean.
Multiple heat transfer tube 312 is distributed as the multilayer be spaced apart from each other in the vertical direction, and each heat transfer tube 312 can be configured to transversely (direction perpendicular with above-below direction in such as Fig. 5) and be configured to plum blossom-shaped.Be connected with water coolant in each heat transfer tube 312, thus, from gas inlet 3112 flow out carbonization gas upwards flow, and with each heat exchange after carry out heat exchange, cooled.Gas filter 313 is located at bottom in housing 311 and higher than gas inlet 3112 with to the gas filtration entered in housing 311, multiple self-cleaning heat exchange tower tray 314 arranges along the radial direction of housing 311 and is spaced apart from each other along the vertical direction, and wherein each self-cleaning heat exchange tower tray 314 can be arranged on wherein between two-layer heat transfer tube 312.Similar with the distribution heat exchange tower tray 223 in secondary carbonization gas washing tower 220, by arranging self-cleaning heat exchange tower tray 314, thus the multi-component gas of rising can be made to mix rear discharge.
Wherein, the bottom of housing 311 is provided with washings relief outlet 3113, and wherein gas inlet 3112 is higher than washings relief outlet 3113, thus, can discharge washings from this washings relief outlet 3113.
In a concrete example of the present invention, as shown in Figure 4, self-cleaning heat exchange tower tray 314 comprises three.Under other prerequisites mixed of guarantee multicomponent, equipment investment can be reduced, reduces costs thus.
As shown in Figure 5, in an alternate exemplary of the present invention, housing 311 can have cooling water connector 3114, cooling water connector 3114 is communicated with to feed water coolant with multiple heat transfer tube 312.
The outer wall of housing 311 is also provided with water wall 315.Can water coolant be passed into this on this water wall 315, to carry out heat exchange with the carbonization gas in self-cleaning heat-exchange equipment 300 further, make it cool.
In some embodiments of the invention, each self-cleaning interchanger 310 can also comprise outlet and flutters day with fog 316, self-cleaning uniform divider 317 and desulfurizing scrubber 318.
Outlet is flutterred day with fog 316 and to be located in housing 311 and to be arranged in below pneumatic outlet 3111 and be separated with the drop be mingled with gas, self-cleaning uniform divider 317 is located at above multiple heat transfer tube 312 to carry out uniformly distributing to the gas in housing 311, desulfurizing scrubber 318 to be located in housing 311 and to flutter between day with fog 316 and self-cleaning uniform divider 317, to carry out desulfurization to gas in outlet.
That is, pneumatic outlet 3111, outlet are flutterred day with fog 316, desulfurizing scrubber 318, self-cleaning uniform divider 317 and self-cleaning heat exchange tower tray 314 and are arranged in order from top to bottom.
Gas inlet 3112 is connected with dry main 226, and the other end of dry main 226 extends upwardly to the top exceeding housing 311.Thus, from the carbonization gas that secondary carbonization gas washing tower 220 is discharged, can first lower the temperature from the flowing of this dry main 226, then in self-cleaning heat-exchange equipment 300.
To sum up, after washing, gas carries out de-oiling, dehydration, cooling through self-cleaning heat-exchange equipment 300, and the lightweight oil that self-cleaning heat-exchange equipment 300 produces and weakly alkaline liquid can carry out desulfurization, de-naphthalene to gas.
In some embodiments of the invention, organic materials treatment system can also comprise washings circulation vessel (scheming not shown).Washings circulation vessel is communicated with the second water spray pipe 222 with the second tar overflow port 2241 of the first recirculated water entrance 2112, secondary carbonization gas washing tower 220 with the first tar overflow port 2121 of elementary carbonization gas washing tower 210 respectively, the first washings wherein produced after initial wash in elementary carbonization gas washing tower 210 is discharged in washings circulation vessel from the first tar overflow port 2121 and isolates tar, dust and the first water of condensation, and the first water of condensation gets back to the first recirculated water entrance 2112; The second washings produced after secondary washing in secondary carbonization gas washing tower 220 is discharged to state in washings circulation vessel from the second tar overflow port 2241 isolates tar, dust and the second water of condensation, and the first water of condensation gets back to the second water spray pipe 222.
That is, by arranging this washings circulation vessel, thus the impurity such as tar, dust that elementary carbonization gas washing tower 210 can be entered washing generation interior with secondary carbonization gas washing tower 220 is separated with water of condensation, and water of condensation is sent back to elementary carbonization gas washing tower 210 and enter with in secondary carbonization gas washing tower 220, carry out recycle.Tar after sedimentation regularly can be drawn to oil tank China and foreign countries and sell.
Further, this washings circulation vessel can also be connected to receive the washings of discharging with at least self-cleaning interchanger 310 of one-level, and be separated with the 3rd water of condensation by the impurity such as the tar in this washings, dust, and the 3rd water of condensation is sent back to cooling water connector 3114.
According to the organic materials treatment system of the embodiment of the present invention, carry out destructive distillation by first organic materials being passed into organic materials carbonization decomposition vapourizing furnace 100 and producing carbonization gas, again carbonization gas is passed into successively in carbonization gas washing plant and self-cleaning heat-exchange equipment 300, carry out washing, purifying and process, finally can obtain clean flammable carbonizing gas, the impact of organic materials on environment can be reduced thus, and by the above-mentioned treating processes to organic materials, the flammable energy can also be obtained, thus the maximization of organic materials utility value can be made.
As mentioned above, according to organic materials treatment system of the present invention, not only can obtain the recovering of vaporized hydrocarbons rate up to 98%, and the gas yield of routine lignitoid conny can reach 400m 3/ t raw coal, calorific value is at 17MJ/m 3left and right.
In process of production, the temperature of organic materials carbonization decomposition vapourizing furnace 100 inside can arbitrarily regulate, start to produce and stop production process simple, technique whole process can realize Automated condtrol, the inflammable gas produced both can generate electricity by internal combustion generator group, also can replace town gas or Sweet natural gas for user directly.This technique can also be applicable to following material further: the organic materials mixtures such as the byproduct schlempe of domestic refuse, agricultural byproducts stalk, cotton stalk wine brewing and vinasse, plant leaves, industrial refuse, medical waste, domestic refuse.
When organic materials treatment system according to the present invention is used for cracking low-rank coal foam and resinous shale foam, production process is safe and reliable, operation is full-automatic, without three wastes mass emissions, make at a low price coal become smokeless fuel, reduce the pollution to environment, the Application Areas of coal more extensively, environmental protection.
The organic materials treatment process of embodiment is according to a second aspect of the present invention described below with reference to Fig. 6.
As shown in Figure 6, this treatment process comprises the following steps:
S1, organic materials carried out isolated air destructive distillation and produces solid materials, carbonization gas and tar; This step can complete in organic materials carbonization decomposition vapourizing furnace 100.
S2, washing, purifying is carried out to remove tar to carbonization gas; This step can complete in carbonization gas washing plant, particularly, can complete in elementary carbonization gas washing tower 210 and secondary carbonization gas washing tower 220.
S3, the carbonization gas after washing, purifying in step S2 carried out to elementary de-oiling, dehydration, desulfurization, de-naphthalene, and obtain clean gas.
By above-mentioned steps, by magazins' layout such as the tar in organic materials, dusts out, and de-oiling, dehydration, desulfurization, de-naphthalene can be carried out, and obtain clean gas, finally can obtain clean gas, industry and civilian combustible gas use standard can be reached.
Further, step S2 can comprise the steps:
S21, initial wash is carried out to remove dust and heavy tar to carbonization gas.Particularly, in this step, washing can be sprayed for the first time by the recirculated cooling water of 60-65 degree.
S22, secondary washing is carried out to remove tar light oil to carbonization gas.Particularly, in this step, secondary washing can be carried out by the cold cycle water coolant of 40-60 degree.
Further also comprise the steps:
S4, the washings obtained after process in step S2 and S3 is reclaimed, sedimentation be separated to obtain dust, tar and water coolant, cooling water circulationly to get back in the treating processes of step S2.Particularly, in this step, also comprise and 60-65 degree is heated to washings isolates tar with natural sedimentation.
S5, the solid materials produced in step S1 to be reclaimed.
In embodiment more of the present invention, when such as processing the organic materialss such as domestic refuse, further comprising the steps of before step S1:
S01: elementary screening is carried out to organic materials.This step can be carried out in primary screen subset.Particularly, this light material is crushed to less than 8 millimeters.
S02: the organic materials that step S01 obtains is carried out processed and pulverized light material fragmentation wherein.This step can complete in dewatering unit.
By adopting according to organic materials treatment process of the present invention, by magazins' layout such as the tar in organic materials, dusts out, and de-oiling, dehydration, desulfurization, de-naphthalene can be carried out, and obtain clean gas, finally can obtain clean gas, industry and civilian combustible gas use standard can be reached.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.

Claims (20)

1. an organic materials treatment system, is characterized in that, comprising:
Organic materials carbonization decomposition vapourizing furnace, described organic materials carbonization decomposition vapourizing furnace is formed with opening for feed and its top has air outlet and bottom has discharge gate, wherein said organic materials enters in described organic materials carbonization decomposition vapourizing furnace from described opening for feed and carries out isolated air destructive distillation and discharge from described discharge gate, and the carbonization gas of generation is discharged from described air outlet;
Carbonization gas washing plant, described carbonization gas washing plant is connected to the downstream of described organic materials carbonization decomposition vapourizing furnace and carries out reception and washing, purifying to the carbonization gas of discharging from described air outlet, described carbonization gas washing plant comprises elementary carbonization gas washing tower, and described elementary carbonization gas washing tower comprises:
First tower body, the top of described first tower body has the first carbonization gas entrance and top has the first recirculated water entrance, and the middle part of described first tower body is provided with the first carbonization gas outlet and bottom is provided with water oil-in;
Flashback tank, described flashback tank is communicated with by described water oil-in with described first tower body, and the top of described flashback tank is formed with the first tar overflow port;
Wherein, described organic materials carbonization decomposition vapourizing furnace comprises:
Pyrolysis gasification body of heater, described air outlet is located at the top of described pyrolysis gasification body of heater;
Multiple destructive distillation room, described multiple destructive distillation rooms juxtaposition in described pyrolysis gasification body of heater and adjacent two described destructive distillation rooms be spaced apart from each other, described discharge gate is located at the bottom in each described destructive distillation room respectively;
Electrically heated rod, it is indoor to carry out isolated air destructive distillation to produce solid carbonaceous material and carbonization gas to the material of described multiple destructive distillation indoor that described electrically heated rod is located at described multiple destructive distillation vertically;
Described organic materials treatment system, comprises further:
Self-cleaning heat-exchange equipment, described self-cleaning heat-exchange equipment is connected to the downstream of described carbonization gas washing plant to carry out automatically cleaning process, to obtain required flammable carbonizing gas to the carbonization gas after washing.
2. organic materials treatment system according to claim 1, is characterized in that, described organic materials carbonization decomposition vapourizing furnace also comprises:
Top feed bin, the top of described top feed bin is opened wide, and the bottom of described top feed bin is communicated with the opening for feed of described pyrolysis gasification body of heater; And
Automatic feeding device, described automatic feeding device is located between the bottom of described top feed bin and the opening for feed of described pyrolysis gasification body of heater, feeds in described pyrolysis gasification body of heater with the material controlled in the feed bin of top.
3. organic materials treatment system according to claim 2, it is characterized in that, the opening for feed place of described pyrolysis gasification body of heater is provided with the distribution passage for distributing material further, and described distribution channels configuration becomes to be introduced equably in described pyrolysis gasification body of heater by described material.
4. organic materials treatment system according to claim 3, it is characterized in that, described distribution passage is formed as down Y shape and comprises the upper channel, the first lower channel and the second lower channel that communicate with each other, the top of wherein said upper channel is communicated with the bottom of described top feed bin, and the bottom of the first lower channel and the second lower channel is led in described pyrolysis gasification body of heater respectively.
5. organic materials treatment system according to claim 2, it is characterized in that, described vapourizing furnace comprises further: distribution device, and described distribution device is located at below described opening for feed and distributes with the material fed described opening for feed, and described distribution device comprises:
Strut member, described strut member is extending longitudinally along described pyrolysis gasification body of heater;
Multiple backgauge part, one end of each described backgauge part is connected on described strut member and the other end extends transversely inwall place to contiguous described pyrolysis gasification body of heater.
6. organic materials treatment system according to claim 5, is characterized in that, described strut member is formed with ventilating pit, and described ventilating pit is connected with ventpipe, and one end of described ventpipe is connected to described air outlet.
7. organic materials treatment system according to claim 1, is characterized in that, comprise further:
Multiple automatic discharging device, the discharge gate that described multiple automatic discharging device is located at multiple destructive distillation room respectively sentences the described discharge gate of opening and closing.
8. organic materials treatment system according to claim 1, is characterized in that, comprise further:
Water dispenser box, described water dispenser box is located at the top of described first tower body, and described first recirculated water entrance is located on described water dispenser box.
9. organic materials treatment system according to claim 8, is characterized in that, described elementary carbonization gas washing tower also comprises:
Multiple side by side, vertical the first Venturi meter extended, described multiple first Venturi meter is located in described first tower body, and the top of described multiple first Venturi meter is lower than described first carbonization gas entrance;
Multiple first water spray pipe, one end of each described first water spray pipe connects to described water dispenser box and the other end stretches in corresponding described first Venturi meter to rinse the carbonization gas entered from described first carbonization gas entrance; And
Second Venturi meter, described second Venturi meter to be located in described tower body and to be positioned at below described multiple first Venturi meter.
10. organic materials treatment system according to claim 1, is characterized in that, described carbonization gas washing plant also comprises secondary carbonization gas washing tower, and described secondary carbonization gas washing tower comprises:
Second tower body, the bottom of described second tower body has the second carbonization gas entrance and top has the second carbonization gas outlet;
Second water spray pipe, described second water spray pipe stretches in described second tower body from the middle part of described second tower body; And
Multiple distribution heat exchange tower tray, the radial direction of the second tower body described in described multiple distribution heat exchange columns rim arranges and is spaced apart from each other along the vertical direction.
11. organic materials treatment systems according to claim 10, is characterized in that, described secondary carbonization gas washing tower also comprises:
Water seal cylinder, the top of described water seal cylinder has the second tar overflow port; And
Washings liquid discharge pipe, one end of described washings liquid discharge pipe is communicated with the bottom of described second tower body and the second end extend into the bottom in described water seal cylinder, the lower end of described water seal cylinder lower than the lower end of described second tower body so that the water of condensation in described second tower body is discharged in described water seal cylinder.
12. organic materials treatment systems according to claim 10, is characterized in that, described second carbonization gas entrance is connected with dry main, and the other end of described dry main extends upwardly to the top exceeding described second tower body.
13. organic materials treatment systems according to claim 11, is characterized in that, described self-cleaning heat-exchange equipment comprises the self-cleaning interchanger of at least one-level, and each described self-cleaning interchanger comprises:
Housing, the top of described housing has pneumatic outlet, bottom has gas inlet and washings relief outlet, and wherein said gas inlet is higher than described washings relief outlet;
Multiple heat transfer tube, described multiple heat transfer tube is distributed as the multilayer be spaced apart from each other in the vertical direction, is connected with water coolant in each described heat transfer tube;
Gas filter, described gas filter is located at bottom in described housing and higher than described gas inlet with to the gas filtration entered in described housing; And
Multiple self-cleaning heat exchange tower tray, the radial direction of housing described in described multiple self-cleaning heat exchange columns rim arranges and is spaced apart from each other along the vertical direction, and wherein each self-cleaning heat exchange tower tray can be arranged on wherein between two-layer heat transfer tube.
14. organic materials treatment systems according to claim 13, is characterized in that described housing having entrance of cooling water and outlet, and described cooling water connector is communicated with to feed water coolant with described multiple heat transfer tube.
15. organic materials treatment systems according to claim 14, is characterized in that, the outer wall of described housing is also provided with water wall.
16. organic materials treatment systems according to claim 13, is characterized in that, each described self-cleaning interchanger also comprises:
Day with fog is flutterred in outlet, and described outlet is flutterred day with fog and to be located in described housing and to be arranged in below described pneumatic outlet and be separated with the drop be mingled with gas;
Self-cleaning uniform divider, described self-cleaning uniform divider is located at above described multiple heat transfer tube to carry out uniformly distributing to the gas in described housing; And
Desulfurizing scrubber, described desulfurizing scrubber to be located in described housing and to flutter between day with fog and described self-cleaning uniform divider in described outlet.
17. organic materials treatment systems according to claim 13, it is characterized in that, described gas inlet is connected with dry main, and the other end of described dry main extends upwardly to the top exceeding described housing.
18. organic materials treatment systems according to claim 13, is characterized in that, also comprise:
Washings circulation vessel, described washings circulation vessel is communicated with the second water spray pipe with the second tar overflow port of the first recirculated water entrance, described secondary carbonization gas washing tower with the first tar overflow port of described elementary carbonization gas washing tower respectively,
The first washings produced after initial wash in wherein said elementary carbonization gas washing tower is discharged in described washings circulation vessel from described first tar overflow port and isolates tar, dust and the first water of condensation, and described first water of condensation gets back to described first recirculated water entrance;
The second washings produced after secondary washing in described secondary carbonization gas washing tower is discharged in described washings circulation vessel from described second tar overflow port and isolates tar, dust and the second water of condensation, and described first water of condensation gets back to described second water spray pipe.
19. organic materials treatment systems according to claim 18, is characterized in that, described washings circulation vessel is connected with at least self-cleaning interchanger of one-level the washings receiving discharge further.
20. organic materials treatment systems according to any one of claim 1-19, it is characterized in that, described organic materials is low-rank coal foam and/or resinous shale foam.
CN201310727163.5A 2013-06-09 2013-12-25 Organic materials treatment system Active CN103881738B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201310727163.5A CN103881738B (en) 2013-06-09 2013-12-25 Organic materials treatment system
BR112015030168-1A BR112015030168B1 (en) 2013-06-09 2014-05-23 DRY DISTILLATION AND GASIFICATION OVEN FOR ORGANIC MATERIALS, AND SYSTEM FOR ORGANIC MATERIALS PROCESSING
PCT/CN2014/078332 WO2014198180A1 (en) 2013-06-09 2014-05-23 Organic material dry distillation pyrolysis gasifier, treatment system and method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201310231560.3 2013-06-09
CN2013102315603 2013-06-09
CN201310231560 2013-06-09
CN201310727163.5A CN103881738B (en) 2013-06-09 2013-12-25 Organic materials treatment system

Publications (2)

Publication Number Publication Date
CN103881738A CN103881738A (en) 2014-06-25
CN103881738B true CN103881738B (en) 2016-04-20

Family

ID=50674625

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201310254205.8A Active CN103881737B (en) 2013-06-09 2013-06-21 Organic materials treatment system and method
CN201320359809.4U Expired - Fee Related CN203593726U (en) 2013-06-09 2013-06-21 Organic material processing system
CN201310727163.5A Active CN103881738B (en) 2013-06-09 2013-12-25 Organic materials treatment system

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201310254205.8A Active CN103881737B (en) 2013-06-09 2013-06-21 Organic materials treatment system and method
CN201320359809.4U Expired - Fee Related CN203593726U (en) 2013-06-09 2013-06-21 Organic material processing system

Country Status (2)

Country Link
CN (3) CN103881737B (en)
WO (1) WO2014198075A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014198075A1 (en) * 2013-06-09 2014-12-18 山东汉菱电气有限公司 System and method for organic material treatment
CN106015594B (en) * 2015-02-13 2018-03-27 山东汉菱电气有限公司 Material handling apparatus
CN108865182A (en) * 2017-05-16 2018-11-23 山东汉菱电气有限公司 Material handling apparatus, its group and system and organic materials processing method
CN108362163A (en) * 2018-01-02 2018-08-03 江苏牧羊控股有限公司 A kind of powder cooler
CN109825320B (en) * 2019-03-13 2024-02-13 内蒙古蓝色火宴科技环保股份公司 Small-particle-size coal preparation molded coal cracking environment-friendly type circulating power generation system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2564574Y (en) * 2002-03-29 2003-08-06 康成 Vertical coke oven
CN201077830Y (en) * 2007-03-23 2008-06-25 周泽宇 Biomass heat pyrolytic air dust removing-washing-selective evaporation-decoking purifying-storage facility
CN102965129A (en) * 2012-12-13 2013-03-13 山东汉菱电气有限公司 Organic material gasification furnace
CN202898371U (en) * 2012-11-13 2013-04-24 山东汉菱电气有限公司 Weak-base source self-cleaning heat exchanger for purification, desulfurization, oil removal and dehydration of coal gas
CN203593726U (en) * 2013-06-09 2014-05-14 山东汉菱电气有限公司 Organic material processing system
CN103897713A (en) * 2012-12-26 2014-07-02 山东汉菱电气有限公司 Comprehensive processing system and processing method for organic materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5489264B2 (en) * 2009-06-25 2014-05-14 新日鉄住金エンジニアリング株式会社 Settling separator for gasified combustible gas content
CN101942313B (en) * 2010-07-27 2014-06-18 沈阳成大弘晟能源研究院有限公司 Huadian type process and device for dry distillation of oil shale
CN202766491U (en) * 2012-08-14 2013-03-06 严大春 Rubbish dry distillation, pyrolyzation, gasification and power generation system
CN103008331B (en) * 2012-12-18 2015-10-28 北京神雾环境能源科技集团股份有限公司 The recycling processing method of one way of life rubbish and biochemical sludge
CN203128495U (en) * 2012-12-26 2013-08-14 山东汉菱电气有限公司 Organic material comprehensive processing system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2564574Y (en) * 2002-03-29 2003-08-06 康成 Vertical coke oven
CN201077830Y (en) * 2007-03-23 2008-06-25 周泽宇 Biomass heat pyrolytic air dust removing-washing-selective evaporation-decoking purifying-storage facility
CN202898371U (en) * 2012-11-13 2013-04-24 山东汉菱电气有限公司 Weak-base source self-cleaning heat exchanger for purification, desulfurization, oil removal and dehydration of coal gas
CN102965129A (en) * 2012-12-13 2013-03-13 山东汉菱电气有限公司 Organic material gasification furnace
CN103897713A (en) * 2012-12-26 2014-07-02 山东汉菱电气有限公司 Comprehensive processing system and processing method for organic materials
CN203593726U (en) * 2013-06-09 2014-05-14 山东汉菱电气有限公司 Organic material processing system
CN103881737A (en) * 2013-06-09 2014-06-25 山东汉菱电气有限公司 Organic material treatment system and organic material treatment method

Also Published As

Publication number Publication date
CN103881737A (en) 2014-06-25
CN203593726U (en) 2014-05-14
WO2014198075A1 (en) 2014-12-18
CN103881738A (en) 2014-06-25
CN103881737B (en) 2016-05-04

Similar Documents

Publication Publication Date Title
CN203923096U (en) Organic materials carbonization decomposition vapourizing furnace
CN103881738B (en) Organic materials treatment system
CN104789235B (en) Sludge catalytic pyrolysis gasification prepares the method and system of biodiesel
CN102071042B (en) Intelligentized continuous quick microwave cracking device for biomass and waste of biomass
CN103897713B (en) A kind of organic materials total system and treatment process
CN102816611B (en) Comprehensive and recycling utilization method of coal pyrolysis gases
CN106947509A (en) The system and method that a kind of plastics pyrolytic gasification prepares oil product
CN105778945B (en) It is pyrolyzed the system and method for biomass
CN105737167A (en) Method and system sectionally utilizing carbonaceous organic matter pyrolysate in heat accumulation type rotating bed
CN103881739B (en) Organic materials carbonization decomposition vapourizing furnace
CN106675589A (en) Exhaust gas and waste heat recovery technology for biochar preparation by sludge reduction gasification
CN102964884B (en) Hot cracking method process for preparing carbon black by using co-production of tail gas
CN102786951B (en) Crude gas guiding device for coal pyrolyzing furnace
CN203128495U (en) Organic material comprehensive processing system
CN205640923U (en) System for segmentation of heat accumulation formula revolving bed utilizes carbonaceous organic material thermal decomposition product
CN204644269U (en) Stereo chamber type heat source type biological particles charring furnace
CN107400526A (en) A kind of small particle low order low-temperature pyrolysis of coal method
CN202953980U (en) Wild coal gas condensing device of coal pyrolysis furnace
CN205628880U (en) System for handle organic rubbish
CN205261567U (en) Waste gasification boiler
CN103087783B (en) Device for exporting, condensing, recycling and purifying raw gas in coal pyrolysis furnace
CN205115380U (en) Biomass pyrolyzing furnace
CN103113929B (en) Comprehensive recycling device for coal pyrolysis gas
CN202881216U (en) Delivery, condensation, recovery and purification device of raw gas in coal pyrolysis furnace
CN108611107A (en) A kind of technique that low order coal grading high-efficiency cleaning utilizes

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant