CN220812293U - Continuous pyrolysis carbonization system with multiple external heating pyrolysis furnaces connected in series - Google Patents
Continuous pyrolysis carbonization system with multiple external heating pyrolysis furnaces connected in series Download PDFInfo
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- CN220812293U CN220812293U CN202322573037.0U CN202322573037U CN220812293U CN 220812293 U CN220812293 U CN 220812293U CN 202322573037 U CN202322573037 U CN 202322573037U CN 220812293 U CN220812293 U CN 220812293U
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- 238000000197 pyrolysis Methods 0.000 title claims abstract description 150
- 238000003763 carbonization Methods 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 title claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 41
- 239000007789 gas Substances 0.000 claims abstract description 28
- 239000002737 fuel gas Substances 0.000 claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 30
- 239000003546 flue gas Substances 0.000 claims description 30
- 239000002023 wood Substances 0.000 claims description 11
- 239000000052 vinegar Substances 0.000 claims description 10
- 235000021419 vinegar Nutrition 0.000 claims description 10
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 31
- 239000002994 raw material Substances 0.000 description 18
- 238000000746 purification Methods 0.000 description 8
- 239000003610 charcoal Substances 0.000 description 6
- 238000009656 pre-carbonization Methods 0.000 description 6
- 239000002028 Biomass Substances 0.000 description 5
- 238000001354 calcination Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- WHRZCXAVMTUTDD-UHFFFAOYSA-N 1h-furo[2,3-d]pyrimidin-2-one Chemical compound N1C(=O)N=C2OC=CC2=C1 WHRZCXAVMTUTDD-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 235000006173 Larrea tridentata Nutrition 0.000 description 1
- 244000073231 Larrea tridentata Species 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229960002126 creosote Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model relates to the technical field of pyrolysis carbonization, and provides a continuous pyrolysis carbonization system with a plurality of external heating type pyrolysis furnaces connected in series, which comprises: the pyrolysis furnace is provided with a plurality of pyrolysis furnaces; the pyrolysis kettles are respectively and correspondingly arranged in the pyrolysis furnaces; one end of the first pipeline is provided with a plurality of first communication ports which are respectively communicated with a plurality of pyrolysis kettles; the other end of the first pipeline is communicated with the fuel gas purifying device; one end of the second pipeline is communicated with the fuel gas purifying device; the other end of the second pipeline is communicated with the fuel gas collecting device; the third pipeline, third pipeline one end and gas collection device intercommunication, the other end have a plurality of second intercommunication mouth, a plurality of second intercommunication mouth communicate with a plurality of combustion chamber respectively, through above-mentioned technical scheme, have solved the heat utilization efficiency poor, and the potential safety hazard is high, great problem to environmental pollution.
Description
Technical Field
The utility model relates to the technical field of pyrolysis carbonization, in particular to a continuous pyrolysis carbonization system with a plurality of external heating type pyrolysis furnaces connected in series.
Background
Biomass pyrolysis carbonization is the oldest biomass pyrolysis technology, and has a long-term application history of over two thousands of years in China. In the biomass pyrolysis carbonization process, besides the main product of biomass charcoal, three byproducts are combustible gas, vinegar liquid, tar and the like. In the prior art, most of charcoal production adopts a soil method charcoal-burning process, a part of raw materials are burnt in a soil or masonry furnace, so that the temperature required by carbonization is reached in a carbonization furnace, and then the furnace is closed. The process has the advantages of less investment, unstable and uneven charcoal quality, long production period, direct discharge of byproducts in the pyrolysis carbonization process, incapability of recycling, serious environmental pollution and energy waste; the biomass pyrolysis carbonization equipment has a plurality of forms, vertical or horizontal independent pyrolysis furnaces are used for producing raw charcoal and machine-made charcoal in the market at present, after raw materials are placed in the pyrolysis furnaces, the raw materials are combusted at the bottom of the pyrolysis furnaces in the initial stage to heat the pyrolysis furnaces, and along with the temperature rise in the pyrolysis furnaces, the raw materials are pyrolyzed to generate combustible gas, and the combustible gas is directly introduced into the bottom of the pyrolysis furnaces to replace the raw materials for combustion. The furnace process is simple, the investment is small, and the furnace process is more adopted in the production of small workshop type charcoal. The process utilizes wood gas generated by pyrolysis, but useful components such as wood vinegar in the gas are not recycled, and meanwhile, the discharged flue gas has high temperature, poor heat utilization efficiency, and the flue gas is simply treated, namely discharged, so that the environment pollution is high.
The integrated pyrolysis and carbonization kiln is divided into a calcination area with a combustion chamber, a carbonization area, a pre-carbonization area without the combustion chamber and a drying area, and the whole process of pyrolysis and carbonization of raw materials is completed by sequentially changing the positions of the drying area, the pre-carbonization area, the carbonization area and the calcination area from a low temperature area to a high temperature area along with the process of pyrolysis and carbonization through a pyrolysis kettle. The furnace type fully utilizes the waste heat of high-temperature flue gas, has higher heat utilization rate, but also has technical defects, firstly, raw materials in a pyrolysis kettle need to be exchanged from a low-temperature area to a high-temperature area of a carbonization kiln according to a pyrolysis carbonization process in the pyrolysis process, potential safety hazards exist, especially the potential safety hazards such as high-temperature scalds, CO poisoning, fire and the like, because the pyrolysis kettle is exchanged after the pyrolysis process is started. Secondly, the frequent replacement of the pyrolysis kettle not only has a great deal of heat loss, but also increases the operation strength of workers; and the waste heat recovery of the flue gas is not easy to control, so that the over-temperature emission is caused.
Disclosure of utility model
The utility model provides a continuous pyrolysis carbonization system with a plurality of external heating type pyrolysis furnaces connected in series, which solves the problems of low heat utilization efficiency, high potential safety hazard and great environmental pollution caused by frequent position exchange of a pyrolysis kettle in the pyrolysis process in the related technology.
The technical scheme of the utility model is as follows:
A continuous pyrolysis carbonization system in which a plurality of external heating pyrolysis furnaces are connected in series, comprising:
The pyrolysis furnace is provided with a plurality of pyrolysis furnaces;
The pyrolysis kettles are respectively and correspondingly arranged in the pyrolysis furnaces;
The first pipeline is provided with a plurality of first communication ports at one end, and the plurality of first communication ports are respectively communicated with the plurality of pyrolysis kettles;
the other end of the first pipeline is communicated with the fuel gas purifying device;
one end of the second pipeline is communicated with the fuel gas purifying device;
the other end of the second pipeline is communicated with the fuel gas collecting device;
and one end of the third pipeline is communicated with the fuel gas collecting device, the other end of the third pipeline is provided with a plurality of second communication ports, and the second communication ports are respectively communicated with the combustion chambers.
As a further technical scheme, the method further comprises:
A flue gas purifying device;
And one end of the fourth pipeline is communicated with the flue gas purifying device, and the other end of the fourth pipeline is provided with a plurality of third communication ports. The third communication ports are respectively communicated with the pyrolysis furnaces;
the first control valves are arranged on the third communication ports of the fourth pipeline respectively and used for controlling the third communication ports to be communicated or not.
As a further technical scheme, the method further comprises:
the fifth pipelines are provided with a plurality of fifth pipelines, and the plurality of fifth pipelines are respectively arranged among the plurality of pyrolysis furnaces;
The second control valves are provided with a plurality of second control valves, and the second control valves are respectively arranged on the fifth pipelines and used for controlling the fifth pipelines to be communicated or not.
As a further technical scheme, the method further comprises:
The third control valves are provided with a plurality of second communication ports, and the third control valves are respectively arranged at the second communication ports of the third pipeline and used for controlling the second communication ports to be communicated or not.
As a further technical scheme, the method further comprises:
A wood vinegar collecting device;
And one end of the sixth pipeline is communicated with the wood vinegar collecting device, and the other end of the sixth pipeline is communicated with the fuel gas purifying device.
As a further technical scheme, the method further comprises:
a tar collection device;
And one end of the seventh pipeline is communicated with the tar collecting device, and the other end of the seventh pipeline is communicated with the fuel gas purifying device.
The working principle and the beneficial effects of the utility model are as follows:
In the utility model, the pretreated raw materials are filled into a pyrolysis kettle, and a pyrolysis kettle cover is covered, fastened and sealed. Hanging a plurality of sealed pyrolysis kettles into combustion chambers respectively, conveying fuel gas into a plurality of combustion chambers through a third pipeline by a fuel gas collecting device, heating the pyrolysis kettles by using generated high-temperature flue gas according to a certain heating curve, sequentially completing drying, pre-carbonization, calcination and preliminary cooling of raw materials in the pyrolysis kettles along with gradual temperature rise in the pyrolysis kettles, and conveying the fuel gas generated by the pyrolysis kettles with a fuel gas purifying device through the first pipeline, wherein the pyrolyzed fuel gas is purified through the fuel gas purifying device, and conveying the purified fuel gas after cooling purification back to the pyrolysis furnace through the third pipeline for use, so that full utilization of heat energy is realized, and waste of wood fuel gas energy and pollution to the environment are reduced; the high-temperature flue gas generated by the combustion of the wood gas enters a plurality of pyrolysis furnaces connected in series in sequence, and the sensible heat of the flue gas is utilized for providing energy for pyrolysis, so that the loss of pyrolysis energy is reduced, and the thermal efficiency of the system is improved; the combustion chamber is arranged through each pyrolysis furnace, the control of the control valve on the smoke is realized, the whole process of raw material pyrolysis in each pyrolysis furnace is realized, the problem of frequent kettle pouring in different pyrolysis stages in the pyrolysis process is solved, the automatic control is realized, meanwhile, the occurrence of safety accidents and energy loss are reduced, the system is provided with the gas purifying device, the useful components such as vinegar liquid, tar and the like are recovered, and the environmental pollution and the resource waste are reduced.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
In the figure: 1. the pyrolysis furnace, 2, pyrolysis kettle, 3, first pipeline, 4, gas purification device, 5, the second pipeline, 6, gas collection device, 7, the third pipeline, 8, flue gas purification device, 9, fourth pipeline, 10, first control valve, 11, fifth pipeline, 12, second control valve, 13, third control valve, 14, wood vinegar collection device, 15, sixth pipeline, 16, tar collection device, 17, seventh pipeline, 18, first communication port, 19, second communication port, 20, third communication port, 21, combustion chamber.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1, the present embodiment proposes
A continuous pyrolysis carbonization system in which a plurality of external heating pyrolysis furnaces are connected in series, comprising:
A pyrolysis furnace 1 having a plurality of pyrolysis furnaces;
the pyrolysis kettles 2 are provided with a plurality of pyrolysis kettles 2 which are respectively and correspondingly arranged in a plurality of pyrolysis furnaces;
The first pipeline 3, one end of the first pipeline 3 is provided with a plurality of first communication ports, and the plurality of first communication ports are respectively communicated with the plurality of pyrolysis kettles 2;
the other end of the first pipeline 3 is communicated with the gas purifying device 4;
a second pipeline 5, one end of which is communicated with the gas purifying device 4;
The other end of the second pipeline 5 is communicated with the gas collecting device 6;
And one end of the third pipeline 7 is communicated with the fuel gas collecting device 6, the other end of the third pipeline 7 is provided with a plurality of second communication ports, and the plurality of second communication ports are respectively communicated with the plurality of pyrolysis furnaces 1.
In this embodiment, the pretreated raw materials are filled into the pyrolysis kettle 2 and the pyrolysis kettle 2 is covered, fastened and sealed. The pyrolysis kettle 2 that will seal is good with a plurality of, hang into the pyrolysis oven respectively, the pyrolysis oven is including combustion chamber 21, a plurality of pyrolysis oven is pyrolysis oven as an organic whole, pyrolysis oven gas collection device 6 carries the gas to the combustion chamber 21 internal combustion through third pipeline 7, heat according to certain heating curve for pyrolysis kettle 2 with the high temperature flue gas that produces, along with the temperature rise gradually in the pyrolysis kettle 2, the drying is accomplished in proper order to the raw materials in the pyrolysis kettle 2, pre-carbonization, the carbomorphism, calcination and preliminary cooling, the gas that pyrolysis kettle 2 produced is through first pipeline 3 and gas purification device 4 intercommunication, the gas of pyrolysis carries out purification treatment through gas purification device 4, the clean gas rethread third pipeline 7 after cooling purification carries back pyrolysis oven to use, the reuse of heat energy has been realized, reduce the problem to environmental pollution, the whole process of raw materials pyrolysis carbomorphism all can be accomplished to each pyrolysis oven 1, pyrolysis kettle only need carry out once and shift into and once shift out pyrolysis kettle 1 and can accomplish whole process, the pyrolysis kettle frequency has been reduced, the potential safety hazard has been reduced.
Further, the method further comprises the following steps:
A flue gas purifying device 8;
And one end of the fourth pipeline 9 is communicated with the flue gas purifying device 8, and the other end of the fourth pipeline 9 is provided with a plurality of third communication ports. The third communication ports are respectively communicated with the pyrolysis furnaces;
The first control valves 10 are provided with a plurality of first control valves 10, and the plurality of first control valves 10 are respectively arranged at the plurality of third communication ports of the fourth pipeline 9 and are used for controlling the communication or the non-communication of the plurality of third communication ports.
In this embodiment, this scheme is provided with fourth pipeline 9 and fume cleaning device 8, and low temperature flue gas is discharged after clean system purifies harmful substance, has reduced the pollution to the environment.
Further, the method further comprises the following steps:
The fifth pipelines 11 are provided with a plurality of fifth pipelines 11, and the fifth pipelines 11 are respectively arranged among the pyrolysis furnaces;
The second control valves 12 are provided with a plurality of second control valves 12, and the second control valves 12 are respectively arranged on the fifth pipelines 11 and are used for controlling the fifth pipelines 11 to be communicated or not.
In this embodiment, since many high-temperature flue gas will be generated during pyrolysis, in order to increase the heating efficiency, the present embodiment is provided with a fifth pipeline 11, and a plurality of pyrolysis furnaces are communicated through a plurality of fifth pipelines 11, so that the high-temperature flue gas generated by the pyrolysis kettle 2 can be transmitted to another pyrolysis furnace through a fifth pipeline, and the another pyrolysis kettle 2 is heated, and the fifth pipeline 11 is controlled by using a second control valve 12.
Further, the method further comprises the following steps:
The third control valves 13 are provided with a plurality of third control valves 13, and the plurality of third control valves 13 are respectively arranged at a plurality of second communication ports of the third pipeline 7 and are used for controlling the communication or the non-communication of the plurality of second communication ports.
In this embodiment, the third control valve 13 is used to control the connection and disconnection of the third pipeline 7, since the pyrolysis furnace 1 has several, several pyrolysis furnaces 1 are connected in series, and high temperature flue gas can be transmitted to the next pyrolysis furnace 1 through the second control valve 12 and the fifth pipeline 11, and when there is heating flue gas in the next pyrolysis furnace 1, the gas collecting device 6 is not required to be connected with the pyrolysis furnace 1, so the third control valve 13 is provided to control the connection or disconnection of the third pipeline 5, and when the high temperature flue gas transmitted to the next pyrolysis furnace 1 is cooled, the third control valve 13 is also required to be opened to transmit the gas in the gas collecting device 6 to the pyrolysis furnace 1 when the pyrolysis furnace 1 is heated.
Further, the method further comprises the following steps:
A wood vinegar collecting device 14;
And one end of the sixth pipeline 15 is communicated with the wood vinegar collecting device 14, and the other end of the sixth pipeline is communicated with the gas purifying device 4.
In this embodiment, pyrolysed liquid will be produced in the pyrolysis kettle 2 process, and the pyrolysed liquid will be transported to the pyrolyser collecting device 14 through the sixth pipeline 15, and the pyrolysed liquid will be used for preparing chemicals such as acetic acid and acetate, and has certain applications in the fields of agriculture, aquaculture, skin care and beauty treatment, medical care, etc.
Further, the method further comprises the following steps:
a tar collection device 16;
And a seventh pipeline 17, one end of which is communicated with the tar collecting device 16, and the other end of which is communicated with the gas purifying device 4.
In this embodiment, tar is generated during the pyrolysis kettle 2, and the tar generated by pyrolysis is conveyed to the tar collecting device 16 through the seventh pipeline 17, and the tar can be used for processing and obtaining creosote, adhesive and other products, and is applied to industries such as synthetic rubber, chemical industry, medicine and the like.
In the use, pack into a plurality of pyrolysis kettle 2 with the raw materials, a plurality of pyrolysis kettle 2 hangs respectively in a plurality of pyrolysis oven 1, open a plurality of third control valve 13, realize the supply to the combustion chamber gas, the raw materials pyrolysis in the pyrolysis oven 1 produces combustible gas after the burning, when producing the flue gas temperature in the combustion chamber and being higher than the settlement temperature, first control valve 10 is closed, second control valve 12 is opened, will high temperature flue gas transmission to next pyrolysis oven 1 through fifth pipeline 11, when the flue gas temperature is less than the settlement temperature, second control valve 12 is closed, first control valve 10 is opened, low temperature flue gas is got rid of after passing through flue gas purification device 8 through fourth pipeline 9.
In the actual production process, high-temperature flue gas sequentially passes through the connected pyrolysis furnace 1, the heat of the flue gas is sequentially recovered, the temperature is gradually reduced, and raw materials in the pyrolysis furnace 1 sequentially complete different stages of the pyrolysis process. For example, the high-temperature flue gas generated by the first pyrolysis furnace 1 enters the second pyrolysis furnace 1 and then enters the third pyrolysis furnace 1, when the raw material of the first pyrolysis furnace 1 is in a pyrolysis or calcination stage, the raw material of the second pyrolysis furnace 1 may be in a pre-carbonization or pyrolysis stage, the third pyrolysis furnace 1 may be in a drying or pre-carbonization stage, and the high-temperature flue gas flows in the pyrolysis furnaces in sequence, which is related to the pyrolysis process.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A continuous pyrolysis carbonization system in which a plurality of external heating pyrolysis furnaces are connected in series, comprising:
The pyrolysis furnaces (1) are provided with a plurality of pyrolysis furnaces, and the pyrolysis furnaces (1) are provided with combustion chambers (21);
the pyrolysis kettles (2) are provided with a plurality of pyrolysis kettles (2) which are respectively and correspondingly arranged in the pyrolysis furnaces (1);
The pyrolysis kettle comprises a first pipeline (3), wherein one end of the first pipeline (3) is provided with a plurality of first communication ports (18), and the plurality of first communication ports (18) are respectively communicated with a plurality of pyrolysis kettles (2);
The other end of the first pipeline (3) is communicated with the fuel gas purifying device (4);
a second pipeline (5), one end of which is communicated with the fuel gas purifying device (4);
The other end of the second pipeline (5) is communicated with the gas collecting device (6);
And one end of the third pipeline (7) is communicated with the fuel gas collecting device (6), the other end of the third pipeline is provided with a plurality of second communication ports (19), and the second communication ports (19) are respectively communicated with the combustion chambers (21).
2. The continuous pyrolysis carbonization system of claim 1, further comprising:
A flue gas purifying device (8);
A fourth pipeline (9), wherein one end of the fourth pipeline (9) is communicated with the flue gas purifying device (8), the other end of the fourth pipeline is provided with a plurality of third communication ports (20), and the plurality of third communication ports (20) are respectively communicated with the plurality of pyrolysis furnaces (1);
The first control valves (10) are arranged on a plurality of third communication ports (20) of the fourth pipeline (9) respectively, and are used for controlling the communication or non-communication of the plurality of third communication ports (20).
3. The continuous pyrolysis carbonization system of claim 1, further comprising:
The fifth pipelines (11) are provided with a plurality of fifth pipelines (11), and the fifth pipelines (11) are respectively arranged among the pyrolysis furnaces (1);
The second control valves (12) are provided with a plurality of second control valves (12), and the second control valves (12) are respectively arranged on the fifth pipelines (11) and are used for controlling the fifth pipelines (11) to be communicated or not.
4. The continuous pyrolysis carbonization system of claim 1, further comprising:
The third control valves (13) are provided with a plurality of second communication ports (19) respectively arranged on the third pipeline (7) and used for controlling the second communication ports (19) to be communicated or not.
5. The continuous pyrolysis carbonization system of claim 1, further comprising:
A wood vinegar collecting device (14);
And one end of the sixth pipeline (15) is communicated with the wood vinegar collecting device (14), and the other end of the sixth pipeline is communicated with the fuel gas purifying device (4).
6. The continuous pyrolysis carbonization system of claim 1, further comprising:
A tar collection device (16);
And a seventh pipeline (17) with one end communicated with the tar collecting device (16) and the other end communicated with the fuel gas purifying device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322573037.0U CN220812293U (en) | 2023-09-21 | 2023-09-21 | Continuous pyrolysis carbonization system with multiple external heating pyrolysis furnaces connected in series |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202322573037.0U CN220812293U (en) | 2023-09-21 | 2023-09-21 | Continuous pyrolysis carbonization system with multiple external heating pyrolysis furnaces connected in series |
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| CN220812293U true CN220812293U (en) | 2024-04-19 |
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| CN202322573037.0U Active CN220812293U (en) | 2023-09-21 | 2023-09-21 | Continuous pyrolysis carbonization system with multiple external heating pyrolysis furnaces connected in series |
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| Country | Link |
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| CN (1) | CN220812293U (en) |
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2023
- 2023-09-21 CN CN202322573037.0U patent/CN220812293U/en active Active
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