CN108787694A - Energy-efficient oil-containing equipment for treating materials - Google Patents
Energy-efficient oil-containing equipment for treating materials Download PDFInfo
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- CN108787694A CN108787694A CN201810321096.XA CN201810321096A CN108787694A CN 108787694 A CN108787694 A CN 108787694A CN 201810321096 A CN201810321096 A CN 201810321096A CN 108787694 A CN108787694 A CN 108787694A
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- oil
- conveyor belt
- energy
- thermal energy
- pyrolysis oven
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- 239000000463 material Substances 0.000 title claims abstract description 83
- 238000004064 recycling Methods 0.000 claims abstract description 51
- 238000000197 pyrolysis Methods 0.000 claims abstract description 48
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 239000007789 gas Substances 0.000 claims abstract description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 12
- 238000007084 catalytic combustion reaction Methods 0.000 claims abstract description 11
- 238000001704 evaporation Methods 0.000 claims abstract description 3
- 238000012546 transfer Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010802 sludge Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 73
- 239000010410 layer Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses energy-efficient oil-containing equipment for treating materials, including horizontal thermal energy recycling pyrolysis oven, nitrogen generation device, catalytic combustion system, oil storage tank and the oil water separator for evaporating vapour cooling unit, the fixed gas that burns；The thermal energy, which recycles, is equipped with calandria, heat-energy recycling system and upper and lower arranged for interval upper conveyor belt and lower conveyor belt in pyrolysis oven.If upper and lower two conveyer belt, the material of two conveyer belts can carry out heat exchange, slip vapour and generate oil slick and fixed gas after cooling condense, thermal energy is reused after fixed gas catalysis burning, oil slick is through water-oil separating at oil, on the one hand, energy consumption is reduced, pollution environment is avoided, energy recycling is used again, on the other hand, it solves the conveying of oil-containing material, therefore can have the following technical effects：Operation cost is reduced, has huge social and economic significance for processing oily sludge.
Description
Technical field
The present invention relates to a kind of Environmental-protecting treater more particularly to a kind of energy-efficient oil-containing equipment for treating materials.
Background technology
Exploitation of oil-gas field will produce a large amount of oil-containing materials (such as oil patch and oily sludge), which can be serious dirty
Environment is contaminated, therefore harmless treatment must be carried out.The method of processing oil-containing material has very much, and various methods have respective advantage and disadvantage.Mesh
Before, national oil recommended industry standard SY/T7300-2016 is mostly used greatly《At land oil natural gas extraction disposal of oily sludge
It sets and pollution control technology specification》The pyrolytic technique method that middle 7.1.3 is introduced.Pyrolytic technique is as the innoxious place of oil-containing material
Reason technology, comparative maturity and perfect, also gets the nod in numerous oil fields are disposed, but because of pyrolytic process specified conditions, make
There are following deficiencies for pyrolysis plant：
First, pyrolytic process maximum temperature is more than 500 degrees Celsius, oil-containing material is caused to be easy tod produce in pyrolysis reactor furnace
Coking and sintering effect.The coking and sinter are easy to attach in reacting furnace, are difficult to clean up removal, this can substantially reduce equipment
Production efficiency can also greatly improve maintenance of equipment expense, furthermore, the material is after temperature-rise period or pyrolytic reaction, it is difficult to defeated
It send and is conveyed and moved on device, many difficulties are caused for the continuous pyrolysis of the oil-containing material.
Second is that pyrolytic process maximum temperature is more than 500 degrees Celsius, material also keeps higher temperature after causing processing, contains
More thermal energy directly excludes that cooling treatment must be carried out.It contains heating energy consumption of the thermal energy equal to the pyrolysis processing oil-containing material, directly
Run in put and extremely waste, if can recycle will substantially reduce processing oil-containing material operation cost.
Invention content
The present invention provides energy-efficient oil-containing equipment for treating materials, and which overcome oil-containing material processing in background technology to set
Standby existing deficiency.
The used technical solution that the present invention solves its technical problem is：
Energy-efficient oil-containing equipment for treating materials, including the recycling of horizontal thermal energy pyrolysis oven, nitrogen generation device, to evaporate vapour cold
But catalytic combustion system, oil storage tank and the oil water separator of unit, the fixed gas that burns；
The thermal energy recycle pyrolysis oven in be equipped with calandria, heat-energy recycling system and upper and lower arranged for interval upper conveyor belt and under
Conveyer belt, set at the top of thermal energy recycling pyrolysis oven it is inside and outside it is perforative slip vapor outlet, thermal energy recycling pyrolysis oven front side wall sets opening,
The upper conveyor belt front end and lower conveyor belt front end are respectively material input and material delivery outlet, and the upper conveyor belt conveying direction is certainly
After going to and lower conveyor belt conveying direction after forward, the rear end of the lower conveyor belt is stretched out after upper conveyor belt rear end so as to upload
Send the material taken that can be fallen on lower conveyor belt from rear end, the material on the material and lower conveyor belt on upper conveyor belt carries out heat
It exchanges；
The nitrogen generation device connects thermal energy recycling pyrolysis oven and provides nitrogen can recycle pyrolysis oven to thermal energy；
This evaporates the connection of vapour cooling unit and slips vapor outlet and be divided into oil slick and fixed gas through being cooled into will slip vapour；The oil storage
Tank connection evaporates vapour cooling unit to collect oil slick, which connects oil storage tank to detach oil slick into oil and water；The catalysis
Burner connection evaporates vapour cooling unit to be catalyzed burning fixed gas, which connects heat-energy recycling system with profit
The material in energy heats thermal energy recycling pyrolysis oven is generated with burning.
Among one embodiment：Thermal energy recycling pyrolysis oven includes the insulating layer of furnace shell and connection furnace shell；Thermal energy recycling heat
It solves in stove and is equipped between front and back arrangement and the temperature warm area that temperature is arranged from low to high from front to back, adjacent warm area equipped with multiple
What material and lower conveyor belt for upper conveyor belt and thereon and material thereon passed through passes through mouth.
Among one embodiment：Transfer roller and twice transfer rollers on two, the upper conveyor belt solderless wrapped connection two are set in thermal energy recycling pyrolysis oven
Upper transfer roller, twice transfer rollers of lower conveyor belt solderless wrapped connection；In the thermal energy recycling pyrolysis oven thermal insulation portion is designed between every adjacent two warm area
Point, the thermal insulation part include the first thermal insulative board being located in upper conveyor belt, the second thermal insulative board being located in lower conveyor belt and between
Third thermal insulative board between upper conveyor belt and lower conveyor belt.
Among one embodiment：The calandria includes multiple heating tubes, and multiple heating tube is arranged in upper conveyor belt.
Among one embodiment：The heat-energy recycling system includes heat-dissipating pipe, which is arranged in thermal energy recycling pyrolysis oven
Bottom wall, the heat-dissipating pipe connect catalytic combustion system.
Among one embodiment：Further include feeding part, splicing container and lifting device, on the feeding part and splicing container
Lower arrangement and respectively corresponding material input port and material delivery outlet, the lifting device connect feeding part to convey oil-containing material
To feeding part.
Among one embodiment：Further include temperature control unit and temperature sensor, which is located at thermal energy recycling
Pyrolysis oven roof, the temperature control unit signal connect temperature sensor and calandria.
Among one embodiment：Further include extractor fan, extractor fan connection slips vapor outlet and slips vapour to extract out.
Among one embodiment：Each warm area, which is equipped, slips vapor outlet；This evaporates vapour cooling unit
And the interior cooling drainer equipped with cooling water, the cooling condense pot bottom and are equipped with air inlet, and outlet is equipped at the top of cooling drainer
Mouthful, cooling condensation pot sidewall offers the oil pumping mouth of the corresponding cooling water water surface；Multiple cooling drainer air inlets and multiple warm areas
The vapor outlet that slips correspond and connect, the gas outlet of multiple cooling drainers all connects catalytic combustion system, which passes through
The mechanism that pumps connects oil pumping mouth.
Among one embodiment：Further include water treatment facilities, which connects cooling drainer and oil water separator,
It is supplied to cooling drainer to handle water and recycle.
Compared with the background art, it has the following advantages that the technical program：
If upper and lower two conveyer belt, the material of two conveyer belts can carry out heat exchange, slip vapour generated after cooling condense oil slick and
Fixed gas, thermal energy is reused after fixed gas catalysis burning, and oil slick is through water-oil separating at oil, on the one hand, reduces energy consumption, avoids dirt
Environment is contaminated, energy recycling is used again, on the other hand, solves the conveying of oil-containing material, therefore can have the following technical effects：It reduces
Operation cost has a huge social and economic significance for processing oily sludge.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the energy-efficient oil-containing equipment for treating materials of present embodiment.
Fig. 2 is the structural schematic diagram of the thermal energy recycling pyrolysis oven of present embodiment.
Specific implementation mode
Energy-efficient oil-containing equipment for treating materials, please refers to Fig. 1 and Fig. 2, including horizontal thermal energy recycling pyrolysis oven 10, into
Material part, splicing container 20, lifting device, nitrogen generation device 30, the catalysis burning for evaporating vapour cooling unit 40, the fixed gas that burns
Device 50, oil storage tank 60, oil water separator 70 and water treatment facilities 80.
The thermal energy recycles pyrolysis oven 10 and includes furnace shell and connect the insulating layer of furnace shell；In concrete structure：Thermal energy recycling pyrolysis
Stove 10 is rectangle cavity furnace shell, and furnace shell has furnace shell outer wall and furnace shell inner wall, is formed between the furnace shell outer wall and furnace shell inner wall
Interlayer sets insulating layer in interlayer；The furnace shell outer wall is as used ordinary carbon steel, and furnace shell inner wall is as using high-temperature steel, high temperature resistant silicon
Sour aluminium or refractory brick marshalling are constructed, aluminium silicate wool thermal insulation board of the thermal insulation material that insulating layer uses as used fire resisting, moreover,
The selection of thermal insulation material and thickness should be less than 50 with the refractory heat-insulating thermal requirements suitable for 900 degrees Celsius, furnace shell surface temperature
Degree is to reduce the lost thermal energy in furnace shell surface to the greatest extent.
It is equipped in calandria 11, heat-energy recycling system 12 and upper and lower arranged for interval and transmits in thermal energy recycling pyrolysis oven 10
Band 13 and lower conveyor belt 14, thermal energy recycling pyrolysis oven 10 top set it is inside and outside it is perforative slip vapor outlet 15, thermal energy recycling pyrolysis
10 front side wall of stove sets opening, and 13 front end of upper conveyor belt and 14 front end of lower conveyor belt are respectively material input and material output
Mouthful, 13 conveying direction of upper conveyor belt after go to and 14 conveying direction of lower conveyor belt after forward, after the lower conveyor belt 14
End stretch out after upper conveyor belt 13 rear end so that：Material is conveyed through upper conveyor belt 13 from after going to, the material on upper conveyor belt 13
It can fall from rear end on lower conveyor belt 14, then be conveyed forward after by lower conveyor belt 14, the material on upper conveyor belt 13 is under
Material on conveyer belt 14 carries out heat exchange, on the one hand, the material on preheating upper conveyor belt 13, recycling preheating avoid thermal energy from disappearing
Consumption, on the other hand, without cooling discharging material.Wherein：Upper conveyor belt is pyrolytic process reacting furnace conveyer belt, cascading conveyors fortune
Scanning frequency degree is calculated according to material handling capacity and exchange rate.In one concrete structure：The thermal energy recycles in pyrolysis oven 10
If transfer roller 131 and twice transfer rollers 141 on two, transfer roller 131 in 13 solderless wrapped connection two of upper conveyor belt, two lower turns of 14 solderless wrapped connection of lower conveyor belt
Roller 141, to drive conveyer belt activity to realize conveying by transfer roller；Transfer roller passes through the decelerating motor transmission shaft outside shaft coupling and furnace shell
Connection.
The thermal energy recycle pyrolysis oven 10 in be equipped with it is multiple along it is front and back arrangement and temperature temperature is arranged from low to high from front to back
Warm area, the step temperature difference is formed between adjacent warm area, be equipped between adjacent warm area material for upper conveyor belt 13 and thereon and under
What conveyer belt 14 and material thereon passed through passes through mouth.In thermal energy recycling pyrolysis oven 10 per be designed between adjacent two warm area every
Isothermal segment, that is, realized by thermal insulation part and divide warm area, which includes the first thermal insulative board being located in upper conveyor belt 13
161, the second thermal insulative board 162 being located in lower conveyor belt 14 and the third thermal insulation between upper conveyor belt 13 and lower conveyor belt 14
Plate 163 can also set the 4th thermal insulative board 164 between lower conveyor belt and furnace bottom as needed.In concrete structure：Warm area is with 5 to 10
It is a best, big subregion follow pyrolysis oil and gas disjunction rule be 170 degrees Celsius or less, 170-250 degrees Celsius, 250-350 degrees Celsius,
350-500 degrees Celsius and 500 degrees Celsius or more 5 warm areas；As needed, it is (big that small subregion can also be segmented again in big subregion
Divide multiple small warm areas in warm area again).Rule is exchanged according to the step of temperature recycling, segments the exchange of the more recycling thermal energy of small subregion
Effect is better, general 50 degree or more be a subregion or small subregion, when maximum temperature be 550 degree when, 10 subregions can be divided into.This tool
Among body is implemented：Each warm area, which is equipped, slips vapor outlet 15, and the corresponding furnace roof portion of each warm area is arranged to dome knot
Structure.
The calandria 11 includes multiple heating tubes, and 11 uniform intervals of multiple heating tube are arranged in upper conveyor belt 13.It should
Heat-energy recycling system 12 includes heat-dissipating pipe, which is arranged in thermal energy recycling 10 bottom wall of pyrolysis oven.
The feeding part and about 20 splicing container arrangement and respectively corresponding material input port and material delivery outlet, the promotion
Device connects feeding part so that oil-containing material is delivered to feeding part, and oil-containing material is spread in upper conveyor belt 13 by feeding part
On, the material heated object 11 on upper conveyor belt 13 heats, and, heat exchange (temperature of charge quilt of levels conveyer belt material
The material on upper layer is realized by heat radiation and nitrogen free convection and is recycled by heat exchange) preheating, it is anti-to generate pyrolysis
It answers, vapour is slipped to generate；It falls on lower conveyor belt 14, is fed forward by lower conveyor belt 14 later, go to front end and overturn nature
Fall into splicing container 20 (such as in material storage tank).
As needed：It may also include temperature control unit and temperature sensor, which is located at thermal energy recycling heat
10 roof of stove is solved, which connects temperature sensor and calandria, to control the heating of calandria 11, temperature control
Unit processed such as PLC.Further include extractor fan, extractor fan connection slips vapor outlet and slips vapour to extract out, and slipping vapour with raising goes out gas velocity
Degree, will slip vapour be evacuated to evaporate vapour cooling unit carry out condensing recovery.
The nitrogen generation device 30 connects thermal energy recycling pyrolysis oven 10 and provides nitrogen, the stove can recycle pyrolysis oven to thermal energy
Nitrogen is full of in inner chamber body, which is micro-positive pressure.The nitrogen production device 30, such as nitrogen is filtered out from air with molecular sieve
Device, which can directly buy from market.The nitrogen, on the one hand, for filling, purging air or space in stove, make
Anaerobic state is in stove as possible, prevents the oxidation and burning of crude oil, on the other hand, heat exchange is realized for realizing thermal convection current,
Improve utilization rate of waste heat.
This evaporates vapour cooling unit 40 and slips vapor outlet 15 by the connection of oil and gas offtake piping system and be divided into through cooling with that will slip vapour
The oil slick and fixed gas of formation.Among present embodiment：This evaporates vapour cooling unit 40 and includes and the number such as warm area and interior be equipped with
The cooling drainer of cooling water, the cooling condense pot bottom and are equipped with air inlet, gas outlet are equipped at the top of cooling drainer, cooling is cold
Solidifying pot sidewall offers the oil pumping mouth of the corresponding cooling water water surface；Multiple cooling drainer air inlets and multiple warm areas slip vapor outlet
It corresponds and connects, catalytic combustion system is all connected in the gas outlet of multiple cooling drainers, which is connect by the mechanism that pumps
Logical oil pumping mouth.This slips vapour and enters from cooling drainer bottom, and being cooled into oil slick through supercooled water floats on water surface and accumulate into
Layer, fixed gas are exported from the gas outlet at top, and oil slick is pumped in oil storage tank 60 and preserves by oil pumping mechanism.In concrete structure：If
There are 5 tank bodies, 5 tank bodies to accept 170 degree or less oil and gas, 175-250 degree oil and gas, 250-350 degree oil and gas, 350-500 degree respectively
Oil and gas, 500 or more oil and gas.The tank body shape is as being up-narrow and down-wide cone.
The oil water separator 70 connects oil storage tank 60 to detach oil slick into oil and water, and the quality for collecting oil is stayed to improve, should
Oil water separator 70 such as CN201720538596.X.
The catalytic combustion system 50 connection evaporates vapour cooling unit 40 to be catalyzed burning fixed gas, which connects
The heat-dissipating pipe of heat-energy recycling system 12 is to utilize the material generated in energy heats thermal energy recycling pyrolysis oven 10 that burns.
The catalytic combustion system 50 includes catalysis burning bed and catalysis heater, and fixed gas enters catalysis burning bed and heating
Completely catalysis burning is warming up to after 600 degree under body and catalyst action, and hot gas is recycled through piping dispatch to above-mentioned thermal energy is
The heat-dissipating pipe of system 12 is discharged after carrying out thermal energy recycling.The catalyst of the catalytic combustion system is by the heterogeneity of each oil gas from market
Upper selection, such as metal oxide containing precious metals.
The water treatment facilities 80 connects cooling drainer and oil water separator, and cooling is supplied to harmless processing water and cycle
Drainer, on the one hand, water resource is polluted and saved caused by prevent water from discharging, on the other hand, reduces water consumption.
As needed, it may also include electric-control system, electric-control system is made of power control cabinet and automatic control system, by temperature
The feedback of degree carrys out the speed of service and other operating statuses of control machine row, and automation control is programmed to PLC.
The workflow of the equipment describes：
Oil-containing material is delivered to 13 entrance of upper conveyor belt via lifting device promotion, and is equably spread in oil-containing material
On upper conveyor belt 13, oil-containing material is evenly transmitted to 10 other end of reacting furnace by upper conveyor belt 13, calandria in transmit process
11 heating, heat-energy recycling system 12 heat, cascading conveyors 13,14 carry out heat exchange, with heat oil-containing material to be pyrolyzed steam
Evaporate reaction；And by each warm area workshop section, and pyrolysis distillation is completed in each workshop section.Overturning nature is fallen on down after being delivered to another end
On conveyer belt 14.The lower conveyor belt goes in the same direction with upper conveyor belt, and low-temperature space is sent to by high-temperature region, the high-temperature material respectively according to
It is secondary to pass through high-temperature region, secondary high-temperature region, until low-temperature space.And carry out radiation and advection heat in the oil-containing material of each warm area and upper conveyor belt
Exchange makes the heat of itself be exchanged by each warm area and is absorbed and utilized.After the oil-containing material heat is exchanged utilization, it is sent to outlet
Hold and overturn fall into be set under it container 20 (as storage mud groove) in.It is pyrolyzed the oil and gas that oil-containing material generates and then passes through reacting furnace
Top dome Fractional Collections and the pipeline by being disposed thereon are to vapour cooling unit 40 is evaporated, after recycling condensation grease, no
Solidifying gas is left to catalytic combustion system 50 through tank group top duct and carries out catalysis burning harmless treatment.Tail gas after catalysis burning contains
There is a large amount of thermal energy (about 600), after tail gas is by heat-energy recycling system recovery waste heat, discharge, the oil product for condensing collection is drawn
It takes out oil storage tank to be collected and store, and periodically further carries out water-oil separating operation to improve the oil quality of recycling, use
It is recycled to water treatment facilities in the cooling water for slipping vapour and carries out harmless treatment and recycling after cooling.
The above, only present pre-ferred embodiments, therefore cannot limit the scope of implementation of the present invention according to this, i.e., according to
Equivalent changes and modifications made by the scope of the claims of the present invention and description all should still belong in the range of the present invention covers.
Claims (10)
1. energy-efficient oil-containing equipment for treating materials, it is characterised in that：
Including horizontal thermal energy recycling pyrolysis oven, nitrogen generation device, the catalysis burning dress for evaporating vapour cooling unit, the fixed gas that burns
It sets, oil storage tank and oil water separator；
The thermal energy, which recycles, is equipped with calandria, heat-energy recycling system and upper and lower arranged for interval upper conveyor belt and lower transmission in pyrolysis oven
Band, set at the top of thermal energy recycling pyrolysis oven it is inside and outside it is perforative slip vapor outlet, thermal energy recycling pyrolysis oven front side wall sets opening, on this
Conveyer belt front end and lower conveyor belt front end are respectively material input and material delivery outlet, which goes to certainly
Afterwards and lower conveyor belt conveying direction after forward, the rear end of the lower conveyor belt is stretched out after upper conveyor belt rear end so that upper conveyor belt
On material can be fallen on lower conveyor belt from rear end, material on the material and lower conveyor belt on upper conveyor belt carries out hot friendship
It changes；
The nitrogen generation device connects thermal energy recycling pyrolysis oven and provides nitrogen can recycle pyrolysis oven to thermal energy；
This evaporates the connection of vapour cooling unit and slips vapor outlet and be divided into oil slick and fixed gas through being cooled into will slip vapour；The oil storage tank connects
Logical to evaporate vapour cooling unit to collect oil slick, which connects oil storage tank to detach oil slick into oil and water；The catalysis is burnt
Device connection evaporates vapour cooling unit to be catalyzed burning fixed gas, which connects heat-energy recycling system to utilize combustion
Burn the material generated in energy heats thermal energy recycling pyrolysis oven.
2. energy-efficient oil-containing equipment for treating materials according to claim 1, it is characterised in that：The thermal energy recycles pyrolysis oven
Insulating layer including furnace shell and connection furnace shell；The thermal energy recycle pyrolysis oven in be equipped with it is multiple along it is front and back arrangement and temperature from front to back
The warm area that temperature is arranged from low to high is equipped with material for upper conveyor belt and thereon and lower conveyor belt and thereon between adjacent warm area
Material pass through pass through mouth.
3. energy-efficient oil-containing equipment for treating materials according to claim 2, it is characterised in that：The thermal energy recycles pyrolysis oven
Inside set transfer roller and twice transfer rollers on two, transfer roller in the upper conveyor belt solderless wrapped connection two, twice transfer rollers of lower conveyor belt solderless wrapped connection；The thermal energy returns
Receive in pyrolysis oven per being designed with thermal insulation part between adjacent two warm area, the thermal insulation part include be located in upper conveyor belt first every
Warm plate, the second thermal insulative board being located in lower conveyor belt and the third thermal insulative board between upper conveyor belt and lower conveyor belt.
4. energy-efficient oil-containing equipment for treating materials according to claim 3, it is characterised in that：The calandria includes multiple
Heating tube, multiple heating tube are arranged in upper conveyor belt.
5. energy-efficient oil-containing equipment for treating materials according to claim 1, it is characterised in that：The heat-energy recycling system
Including heat-dissipating pipe, which is arranged in thermal energy recycling pyrolysis furnace hearth wall, which connects catalytic combustion system.
6. energy-efficient oil-containing equipment for treating materials according to claim 1, it is characterised in that：Further include feeding part,
Splicing container and lifting device, the feeding part and splicing container are arranged up and down and corresponding material input port and material output respectively
Mouthful, which connects feeding part so that oil-containing material is delivered to feeding part.
7. energy-efficient oil-containing equipment for treating materials according to claim 1, it is characterised in that：Further include that temperature control is single
Member and temperature sensor, the temperature sensor are located at thermal energy recycling pyrolysis oven roof, which connects temperature
Sensor and calandria.
8. energy-efficient oil-containing equipment for treating materials according to claim 1, it is characterised in that：Further include extractor fan,
Extractor fan connection slips vapor outlet and slips vapour to extract out.
9. energy-efficient oil-containing equipment for treating materials according to claim 2, it is characterised in that：Each warm area is arranged
Slip vapor outlet；This evaporates vapour cooling unit
Pot bottom is equipped with air inlet, and gas outlet is equipped at the top of cooling drainer, and cooling condensation pot sidewall offers the corresponding cooling water water surface
Oil pumping mouth；Multiple cooling drainer air inlets are connected with the vapor outlet one-to-one correspondence that slips of multiple warm areas, multiple cooling drainers
Gas outlet all connect catalytic combustion system, the oil storage tank pass through pump mechanism connect oil pumping mouth.
10. energy-efficient oil-containing equipment for treating materials according to claim 9, it is characterised in that：It further include water process dress
It sets, which connects cooling drainer and oil water separator, and cooling drainer is supplied to handle water and recycle.
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