CN208200391U - The system for preparing coupling synthesis gas power generation for active carbon - Google Patents
The system for preparing coupling synthesis gas power generation for active carbon Download PDFInfo
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- CN208200391U CN208200391U CN201820556140.0U CN201820556140U CN208200391U CN 208200391 U CN208200391 U CN 208200391U CN 201820556140 U CN201820556140 U CN 201820556140U CN 208200391 U CN208200391 U CN 208200391U
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model provides a kind of system for preparing coupling synthesis gas power generation for active carbon, comprising: retort, dual firing chamber, waste heat boiler, activation furnace and internal combustion engine, wherein, retort generates carbonized material and pyrolysis gas containing tar for making biomass material that pyrolytic reaction occur；Dual firing chamber is for making the pyrolysis gas containing tar and air burn, and to generate high-temperature flue gas, high-temperature flue gas is imported in retort and activation furnace；Waste heat boiler is used for the waste-heat distilled water using the high-temperature flue gas in retort to generate overheated steam；Activation furnace is for making carbonized material issue life-stylize reaction in high-temperature flue gas and overheated steam effect, to generate active carbon and synthesis gas；Internal combustion engine is used to carry out combustion power generation using synthesis gas.System according to the present utility model for active carbon preparation coupling synthesis gas power generation solves conventional physical legal system and makes the problems such as tar processing during active carbon is difficult, active carbon manufacture efficiency is low, energy dissipation.
Description
Technical field
The utility model relates to active carbon technologies of preparing, in particular to one kind for active carbon preparation coupling synthesis gas
The system of power generation.
Background technique
Absorbent charcoal material is that the raw material such as coal, biomass, shell are resulting amorphous by techniques such as charing, activation
Charcoal has very big specific surface area, in gas, solution inorganic or organic substance and colloidal solid etc. have good absorption
Ability.Active carbon quality and yield are improved, and reduces the discharge of pollutant, improve the pass that efficiency is activated carbon industry development
Key.Mainly by chemical method and two kinds of physical method, chemical method can directly turn raw material Activated Carbon Production at a lower temperature at present
Porosity Carbon Materials are turned to, do not generate the byproducts such as tar generally, but need to add a large amount of KOH, ZnCl2, phosphoric acid etc. is changed
Learn activator, it is at high cost, pollution is big, while chemical reagent is highly corrosive to equipment.Physical method does not need chemical reagent, main
Pore-creating is carried out using the gasification reaction that with carbonized material appropriateness occurs for CO2, vapor etc..Physical method generally passes through charing and activation
Two steps carry out.However, carbonization process can generate the pollutants such as a large amount of tar, wood vinegar at present in prevailing technology, on the other hand
That there is also active carbon qualities is unstable for wood activated charcoal production technology based on rotary furnace, system energy consumption is high, low yield etc. is asked
Topic, this will affect the economical of this Activated Carbon Production, it is also difficult to meet increasing environmental protection standard.
Therefore, it is necessary to a kind of system for preparing coupling synthesis gas power generation for active carbon be proposed, to improve electric field waste heat
Utilization rate and utilizing status.
Utility model content
A series of concept of reduced forms is introduced in utility model content part, this will be in specific embodiment part
Middle further description.The utility model content part of the utility model is not meant to attempt to limit claimed
Technical solution key feature and essential features, do not mean that the guarantor for attempting to determine technical solution claimed more
Protect range.
In order at least be partially solved the above problem, the utility model discloses one kind for active carbon preparation coupling synthesis
The system of gas power generation comprising: retort, dual firing chamber, waste heat boiler, activation furnace and internal combustion engine, wherein
The retort is used to make the biomass material entered in the retort that pyrolytic reaction occur and generate carbonized material
With pyrolysis gas containing tar, the pyrolysis gas containing tar is imported in the dual firing chamber；
The dual firing chamber is for making the pyrolysis gas containing tar and air burn, to generate high-temperature flue gas, the height
Warm flue gas imports in the retort and the activation furnace to provide the pyrolytic reaction and activate required heat；
The waste heat boiler is used for the waste-heat distilled water using the high-temperature flue gas in the retort to generate
Overheated steam, the overheated steam import in the activation furnace；
The activation furnace is for making the carbonized material issue life in the high-temperature flue gas and overheated steam effect
Change reaction, to generate active carbon and synthesis gas, the synthesis gas is imported in the internal combustion engine；
The internal combustion engine is used to carry out combustion power generation using the synthesis gas.
In one embodiment of the utility model, the retort includes the inner barrel and outer barrel of nested setting, and described two
The part high-temperature flue gas for firing indoor generation imports between the inner barrel and outer barrel, for heating the life being located in the inner cylinder
Raw material of substance.
In one embodiment of the utility model, it is provided in the inner cylinder for stirring and promoting the biomass
The helical blade of raw material.
In one embodiment of the utility model, insulating layer is provided on the outer wall of the outer cylinder.
In one embodiment of the utility model, it is provided between the discharge port and the dual firing chamber of the retort
The pyrolysis feed channel of the dual firing chamber is imported for pyrolysis gas containing tar described in generating in the retort, and is provided with
The part high-temperature flue gas for will generate in the dual firing chamber imports the first high temperature between the inner cylinder and the outer cylinder
Flue.
In one embodiment of the utility model, insulating layer is provided on the outer wall of the pyrolysis feed channel.
It further include the biomass silo for storing the biomass material in one embodiment of the utility model,
And the first screw-feeder between the biomass silo and the retort is set.
In one embodiment of the utility model, the retort discharge port and the activation furnace feed inlet it
Between be provided with the second screw-feeder.
In one embodiment of the utility model, it is provided between the dual firing chamber and the activation furnace for by institute
State the second high-temperature flue gas pipeline that the part high-temperature flue gas generated in dual firing chamber imports the activation furnace.
It further include active carbon cooler in one embodiment of the utility model, the active carbon cooler setting exists
At the discharge port position of the activation furnace, for being cooled down to the active carbon being discharged from the discharge port of the activation furnace, thus
Form finished product charcoal.
System according to the present utility model for active carbon preparation coupling synthesis gas power generation, using biomass as active carbon
The raw material of preparation is prepared porosity absorbent charcoal material, carbonization process is generated by rotary charing, activation two-step process
Pyrolysis gas containing tar full combustion is carried out in dual firing chamber, to generate high-temperature flue gas, the high-temperature flue gas a part is as charcoal
Change the biomass carbonated heat source of furnace, another part activates carbonized material as flue gas, while maintaining to activate required height
Temperature；And the cleaning synthesis gas for activating generation, which is not required to purification, can be directly entered internal combustion engine and generate electricity.
There is no any pollution using the system according to the present utility model for active carbon preparation coupling synthesis gas power generation
Product generates, while can produce the active carbon and clean electric power of high added value, so that solving conventional physical legal system makes work
Property charcoal during the problems such as tar processing is difficult, active carbon manufacture efficiency is low, energy dissipation.
Detailed description of the invention
The following drawings of the utility model is used to understand the utility model in this as a part of the utility model.Attached drawing
In show the embodiments of the present invention and its description, for explaining the principles of the present invention.
In attached drawing:
Fig. 1 shows the knot of the system for active carbon preparation coupling synthesis gas power generation according to an embodiment of the present invention
Structure schematic diagram.
Description of symbols:
1 biomass silo
2 first screw-feeders
3 retorts
4 insulating layers
5 helical blades
6 second screw-feeders
7 pyrolysis feed channels
8 dual firing chamber
9 air intakes
10 first high-temperature flue gas pipelines
11 second high-temperature flue gas pipelines
12 medium temperature flues
13 waste heat boilers
14 distillation water inlets
15 offgas outlets
16 jet chimneys
17 activation furnaces
16 helical blades
19 activation furnace discharge ports
20 synthesis gas pipelines
21 internal combustion engines
22 active carbon coolers
23 power grids
24 finished product charcoals
100 system for active carbon preparation coupling synthesis gas power generation
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It will be apparent, however, to one skilled in the art that the utility model embodiment may not need one or more
These details and be carried out.In other examples, in order to avoid obscuring with the utility model embodiment, for ability
Some technical characteristics well known to domain are not described.
In order to thoroughly understand the utility model embodiment, detailed structure will be proposed in following description.Obviously, this reality
The specific details that those skilled in the art is familiar with are not limited to the execution of new embodiment.The utility model it is preferable
Embodiment is described in detail as follows, however other than these detailed descriptions, the utility model can also have other embodiments.
Wood activated charcoal physical activation method mainly uses two-step method, i.e. charing and activation two stages at present.Carbonization process is
Biomass material is heated to 400-600 DEG C under starvation addition, so that pyrolytic reaction occurs for raw material, generates carbonized material
(charcoal), water, tar and gas.Currently, the technique of mainstream is that water and tar that pyrolysis generates are passed through refrigerated separation and collected,
It as byproducts such as wood vinegar and tar, burns without condensable gas, heat needed for providing retort maintains charcoal
Change temperature, extra combustion gas drives waste heat boiler or directly burning emptying, causes significant energy dissipation.The wooden vinegar a large amount of simultaneously
Liquid and tar zone handle difficult problem, and there are environmental pollutions for direct emission.
Activation is the carbonized material further progress activation generated to retort, is mainly used back for wood activated charcoal at present
Transactivation furnace, its main feature is that structure is simple, investment is low, operating condition variation is wide, blowing out is fast, scale is moderate and product quality is held
Easily adjustment.Activation furnace is based on internal heat type at present, and by spraying into air simultaneously, burn a part of carbonized material and synthesis gas formation furnace
Interior high temperature reacts so that with the vapor of penetrating gasification pore-creating occurs for carbonized material.On the one hand this technique causes a large amount of charcoal
The burning of material is lost, and active carbon quality is not high, and yield is low, is typically only 40%；The high-quality that another aspect activation process generates is closed
It directly burns at gas, causes to waste.
The utility model proposes a kind of system for preparing coupling synthesis gas power generation for active carbon based on this, above-mentioned to solve
Problem is carried out below with reference to the system for active carbon preparation coupling synthesis gas power generation of the Fig. 1 to an embodiment of the present invention
Detailed description.
As shown in Figure 1, the system 100 provided in this embodiment for active carbon preparation coupling synthesis gas power generation includes biology
Material storehouse 1, the first screw-feeder 2, retort 3, insulating layer 4, helical blade 5, the second screw-feeder 6, pyrolysis feed channel
7, dual firing chamber 8, air intake 9, the first high-temperature flue gas pipeline 10, the second high-temperature flue gas pipeline 11, medium temperature flue 12, waste heat
Boiler 13, distillation water inlet 14, offgas outlet 15, jet chimney 16, activation furnace 17, helical blade 18, activation furnace discharge port
19, synthesis gas pipeline 20, internal combustion engine 21 and active carbon cooler 22.
Wherein, for biomass silo 1 for storing biomass material, biomass material can make the originals such as wood chip, shell, stalk
Material.Biomass silo 1 can use various suitable structures, such as funnel-shaped structure, and details are not described herein.
First screw-feeder 2 is arranged for the biomass material in biomass silo 1 to be delivered in retort 3
Between the discharge port of biomass silo 1 and the feed inlet of retort 3.
Retort 3 is configured to that biomass material is made to issue raw pyrolytic reaction generation carbonized material in the heating of high-temperature flue gas and contain
Tar pyrolysis gas, biomass material charing as previously described will form carbonized material, water, tar and gas, and due in retort
Temperature is higher, and water, tar and gas constitute the pyrolysis gas of high heating value, and in the present embodiment, this contains the high heating value pyrolysis of tar
Gas is imported in dual firing chamber 8 by pyrolysis feed channel 7 to burn, and generates high-temperature flue gas, generated part high-temperature flue gas passes through
First high-temperature flue gas pipeline 10 enters in retort 3, provides heat source for the charing of biomass material, on the one hand passes through burning in this way
The processing for realizing the products such as the tar generated in carbonization process avoids pollution environment, on the other hand, is burnt and is produced using pyrolysis gas
Raw high-temperature flue gas realizes self-heating charing, supplements without external energy as charing heat source.
As shown in Figure 1, in the present embodiment, retort 3 uses telescoping structure comprising the inner cylinder of nesting setting and outer
Cylinder, is provided with insulating layer 4 on the outer wall of outer cylinder to prevent the thermal loss in retort 3.Spiral shell is provided in the inner cylinder
Vane piece 5, for stirring and advancing into the biomass material in inner cylinder, to reinforce the mixing and heat transfer of biomass material.
The high-temperature flue gas generated in dual firing chamber 8 enters the chamber between the inner barrel and outer barrel by the first high-temperature flue gas pipeline 10, and
And the heating to biomass material is realized by the heat transfer of inner cylinder barrel, without external additional heating, realize self-heating heat
Solution.In the present embodiment, for the high-temperature flue gas generated in dual firing chamber 8 at 1000 DEG C or more, heat required for being pyrolyzed passes through inner cylinder
Barrel inwardly transmits, and pyrolysis temperature is made to maintain 500 DEG C or so.
Second screw-feeder 6 is arranged for the carbonized material generated in retort 3 to be delivered in activation furnace 17 in charcoal
Change between the discharge port of furnace 3 and the feed inlet of activation furnace 17, the carbonized material generated in retort 3 is pushed into retort by helical blade
After 3 discharge ports, the second screw-feeder 6 is fallen under self gravitation effect, and activation is then pushed to by the second screw-feeder 6
In furnace 17.
Dual firing chamber 8 is configured to generate high-temperature flue gas using the high heating value pyrolysis gas containing tar generated in retort 3.Two combustions
Room 8 can use various suitable structures and configuration.The high heating value pyrolysis gas generated in retort 3 is led by being pyrolyzed feed channel 7
Enter in dual firing chamber 8, also, the water and tar condensing in pyrolysis gas in order to prevent, is provided with guarantor on the tube wall of pyrolysis feed channel 7
Warm layer, so that the internal temperature of pyrolysis feed channel 7 maintains 250 DEG C or more.Outside air enters two combustions by air intake 9
In room 8, sufficient oxygen is provided for the burning of pyrolysis gas.After pyrolysis gas and air enter dual firing chamber 8, filled in dual firing chamber 8
Divided combustion, generates 1000 DEG C or more of high-temperature flue gas, which enters charcoal by the first high-temperature flue gas pipeline 10
Change as biomass carbonated heat source in furnace 3, a part is entered in activation furnace 17 by the second high-temperature flue gas pipeline 11, as cigarette
Road gas activates carbonized material, while maintaining to activate required high temperature.Contain carbon dioxide packing gas in high-temperature flue gas, it can
Using the activated media as carbonized material, C+CO occurs2The activation pore-creating of-> 2CO is reacted.
Waste heat boiler 13 is configured to be generated using in the retort by the medium temperature flue gas that the cooling high-temperature fume is formed
Overheated steam.As shown in Figure 1, entering the high-temperature flue gas in retort 3 by the first high-temperature flue gas pipeline 10, in heating biological
After matter raw material, temperature reduction is changed into medium temperature flue gas, which is entered in waste heat boiler 13 by medium temperature flue 12,
It exchanges heat in waste heat boiler 13 with the distilled water entered from distillation water inlet 14, distilled water is made to be changed into 140 DEG C or so
Overheated steam, overheated steam are entered in activation furnace 17 by jet chimney 16.After completing heat exchange, medium temperature flue-gas temperature is reduced
It is changed into low temperature exhaust gas, is then discharged by offgas outlet 15.
Further, in the present embodiment, flow is provided on the steam (vapor) outlet of waste heat boiler 13 or jet chimney 16
Meter and steam valve control by flowmeter and valve and adjust the amount of the overheated steam entered in activation furnace 17, thus
Make the amount of overheated steam and flux matched, such as corresponding 1~2 ton of overheated steam of carbonized material per ton of carbonized material.
Activation furnace 17 is configured to the carbonized material for making to generate in the retort 3 and makees in the high-temperature flue gas and overheated steam
With life-stylize reaction is issued, active carbon and synthesis gas are generated.Specifically, firstly, the carbonized material generated in retort 3 passes through second
Screw-feeder 6 enters in activation furnace 17, the part high-temperature flue gas that is generated in dual firing chamber 8 by the second high-temperature flue gas pipeline 11 into
Enter in activation furnace 17, the overheated steam generated in waste heat boiler 13 is entered in activation furnace 17 by jet chimney 16；Then, exist
In activation furnace, high-temperature flue gas, which provides, activates required heat and CO2, activation temperature maintains between 800 DEG C~900 DEG C, charcoal
Material and vapor/CO2Gasification reaction: C+H occurs2O—>CO+H2, C+CO2- > 2CO, generate high heating value with H2It is with CO
Main synthesis gas, while remaining carbonized material forms active carbon in above-mentioned gasification pore-creating reaction.In the present embodiment, due to work
Heat required for changing comes from high-temperature flue gas, and there is no need to burning carbonate material and the synthesis gas of generation to provide heat, in this way
Just the burning that not will lead to carbonized material is become estranged the waste of synthesis gas, and the quality and yield of active carbon can be improved.
Activation furnace 17 can be provided in activation furnace 17 in the present embodiment using various suitable structures and configuration
Helical blade 18, for stirring and promoting the carbonized material of activation furnace 17 and the active carbon of generation, to reinforce conducting heat.Also,
It is provided with insulating layer 4, on the outer wall of activation furnace 17 to prevent thermal loss.
The active carbon and synthesis gas generated in activation furnace 17 is discharged by activation furnace discharge port 19, and wherein synthesis gas is in air inducing
Machine effect is lower to be entered in internal combustion engine 21 by synthesis gas pipeline 20, and active carbon enters active carbon cooler under self gravitation effect
In 22.
Internal combustion engine 21 is configured to generate electricity using the synthesis gas, and the synthesis gas generated in activation furnace 17 is by simple net
It is poured into internal combustion engine 21 after change processing, power generation by waste combustion is carried out in internal combustion engine 21, generate clean electric power.Clean electric power can pass through
Power grid 23 is supplied to user's use.
Active carbon of the active carbon cooler 22 for the discharge of 17 discharge port 19 of activation furnace is cooled down, and is made at a temperature below 50
DEG C, form finished product charcoal 24.
The process flow of the system for active carbon preparation coupling synthesis gas power generation of the present embodiment are as follows: biomass silo 1
In biomass material entered in retort 3 by the first screw-feeder 2, the high-temperature flue gas that generates in dual firing chamber 8 imports set
To heat to biomass material between cylinder, so that temperature maintains 500 DEG C -600 DEG C, biomass material is in high-temperature flue gas
Heating is lower to occur carbonization reaction, generates retort and the high heating value pyrolysis gas containing tar.High heating value pyrolysis gas containing tar passes through
It is pyrolyzed the air progress full combustion that feed channel 7 enters dual firing chamber 8 and air intake 9 enters, generates 1000 DEG C or more of high temperature
Flue gas, a part of high-temperature flue gas are entered in retort 3 by the first high-temperature flue gas pipeline 10, and another part high-temperature flue gas passes through the
Two high-temperature flue gas pipelines 11 enter in activation furnace 17.It is reduced into the high-temperature flue-gas that retort 3 exchanges heat is crossed, becomes medium temperature cigarette
Enter waste heat boiler 13 by medium temperature flue 12 after gas and distill the distilled water that water inlet 14 enters and exchange heat, generates 140 DEG C
The overheated steam of left and right, overheated steam then pass through jet chimney 16 and enter in activation furnace 17, and the flue gas for completing heat exchange is logical
Cross the discharge of offgas outlet 15.Gasification reaction: C+H2O-> CO+H2, C+ occurs for carbonized material and vapor/CO2 in activation furnace 17
CO2-> 2CO generates the synthesis gas and active carbon based on H2 and CO of high heating value, and synthesis gas is after simple dust separation
Enter internal combustion engine 21 by synthesis gas pipeline 20 and carries out power generation by waste combustion.Active carbon enters active carbon cooling from activation furnace discharge port 19
It is cooled down in device 22, until lower than 50 DEG C dischargings of temperature, become finished product charcoal 24.
System according to the present utility model for active carbon preparation coupling synthesis gas power generation, using biomass as active carbon
The raw material of preparation is prepared porosity absorbent charcoal material, carbonization process is generated by rotary charing, activation two-step process
Pyrolysis gas containing tar full combustion is carried out in dual firing chamber, to generate high-temperature flue gas, the high-temperature flue gas a part is as charcoal
Change the biomass carbonated heat source of furnace, another part activates carbonized material as flue gas, while maintaining to activate required height
Temperature；And the cleaning synthesis gas for activating generation, which is not required to purification, can be directly entered internal combustion engine and generate electricity.
There is no any pollution using the system according to the present utility model for active carbon preparation coupling synthesis gas power generation
Product generates, while can produce the active carbon and clean electric power of high added value, so that solving conventional physical legal system makes work
Property charcoal during the problems such as tar processing is difficult, active carbon manufacture efficiency is low, energy dissipation.
System according to the present utility model for active carbon preparation coupling synthesis gas power generation is in the rotary charing of tradition, work
Change on furnace foundation, proposes the technique of self-heating charing, the power generation of activation coupling synthesis gas, while directly changing using inside and outside sleeve
Heat, flight strengthen mixed heat transfer design, can not only realize efficient charing, activation process, while can also make tar etc.
Pollutant byproducts are utilized effectively, and carry out coproduction power generation using clean synthesis gas, and there is very big industrialization to push away
Wide value.
Unless otherwise defined, the technology of technical and scientific term used herein and the technical field of the utility model
The normally understood meaning of personnel is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limit
The utility model processed.Terms such as herein presented " settings " can both indicate that a component was attached directly to another portion
Part can also indicate that a component is attached to another component by middleware.The spy described in one embodiment herein
Sign can be applied in combination another embodiment individually or with other feature, unless this feature is in another embodiment
It is not suitable for or is otherwise noted.
The utility model is illustrated through the foregoing embodiment, but it is to be understood that, above-described embodiment is
Purpose for illustrating and illustrating, and be not intended to limit the invention within the scope of described embodiment.Furthermore ability
Field technique personnel are it is understood that the utility model is not limited to above-described embodiment, and introduction according to the present utility model is also
More kinds of variants and modifications can be made, these variants and modifications all fall within the utility model range claimed with
It is interior.The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims (10)
1. a kind of system for preparing coupling synthesis gas power generation for active carbon characterized by comprising retort, dual firing chamber, remaining
Heat boiler, activation furnace and internal combustion engine, wherein
The retort is used to make the biomass material entered in the retort that pyrolytic reaction occur and generate carbonized material and contain
Tar pyrolysis gas, the pyrolysis gas containing tar import in the dual firing chamber；
The dual firing chamber is for making the pyrolysis gas containing tar and air burn, to generate high-temperature flue gas, the high temperature cigarette
Conductance enters in the retort and the activation furnace to provide the pyrolytic reaction and activate required heat；
The waste heat boiler generates overheat for the waste-heat distilled water using the high-temperature flue gas in the retort
Vapor, the overheated steam import in the activation furnace；
To issue life-stylize anti-for making the carbonized material in the high-temperature flue gas and overheated steam effect for the activation furnace
It answers, to generate active carbon and synthesis gas, the synthesis gas is imported in the internal combustion engine；
The internal combustion engine is used to carry out combustion power generation using the synthesis gas.
2. system according to claim 1, which is characterized in that the retort includes the inner barrel and outer barrel of nested setting,
The part generated in the dual firing chamber the high-temperature flue gas imports between the inner barrel and outer barrel, is located at the inner cylinder for heating
In biomass material.
3. system according to claim 2, which is characterized in that be provided in the inner cylinder described for stirring and promoting
The helical blade of biomass material.
4. system according to claim 2, which is characterized in that be provided with insulating layer on the outer wall of the outer cylinder.
5. system according to claim 2, which is characterized in that between the discharge port and the dual firing chamber of the retort
It is provided with the pyrolysis feed channel that the dual firing chamber is imported for pyrolysis gas containing tar described in generating in the retort, and
It is provided with the part high-temperature flue gas for will generate in the dual firing chamber imports between the inner cylinder and the outer cylinder
One high-temperature flue gas pipeline.
6. system according to claim 5, which is characterized in that be provided with heat preservation on the outer wall of the pyrolysis feed channel
Layer.
7. system according to claim 1, which is characterized in that further include the biomass for storing the biomass material
Feed bin, and the first screw-feeder being arranged between the biomass silo and the retort.
8. system according to claim 1, which is characterized in that the retort discharge port and the activation furnace into
The second screw-feeder is provided between material mouth.
9. system according to claim 1, which is characterized in that be arranged between the dual firing chamber and the activation furnace useful
The part high-temperature flue gas generated in by the dual firing chamber imports the second high-temperature flue gas pipeline of the activation furnace.
10. system according to claim 1, which is characterized in that it further include active carbon cooler, the active carbon cooler
It is arranged at the discharge port position of the activation furnace, it is cold for being carried out to the active carbon being discharged from the discharge port of the activation furnace
But, to form finished product charcoal.
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| CN111348649A (en) * | 2020-03-13 | 2020-06-30 | 安徽海螺建材设计研究院有限责任公司 | Process for preparing activated carbon by using resource conditions of cement production line |
| CN111960418A (en) * | 2020-06-23 | 2020-11-20 | 光大环境科技（中国）有限公司 | Integrated system for biomass gasification and activation |
| CN112159674A (en) * | 2020-09-30 | 2021-01-01 | 山东大学 | Method, system and process for preparing powdery active coke in two-stage mode through pulverized coal carbonization and activation |
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| CN113968579A (en) * | 2020-07-24 | 2022-01-25 | 林鹰 | Preparation process of activated carbon |
| CN112159674A (en) * | 2020-09-30 | 2021-01-01 | 山东大学 | Method, system and process for preparing powdery active coke in two-stage mode through pulverized coal carbonization and activation |
| CN113769710A (en) * | 2021-10-12 | 2021-12-10 | 宁夏天雄碳材料有限公司 | Active carbon preparation combustible gas cyclic utilization device |
| CN115594179A (en) * | 2022-10-26 | 2023-01-13 | 中国科学院工程热物理研究所（Cn） | Carbonization-activation integrated device and method for preparing activated carbon |
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