CN114540056A - Waste rubber and plastic pyrolysis treatment device and treatment method thereof - Google Patents
Waste rubber and plastic pyrolysis treatment device and treatment method thereof Download PDFInfo
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- CN114540056A CN114540056A CN202210252594.XA CN202210252594A CN114540056A CN 114540056 A CN114540056 A CN 114540056A CN 202210252594 A CN202210252594 A CN 202210252594A CN 114540056 A CN114540056 A CN 114540056A
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- 238000000197 pyrolysis Methods 0.000 title claims abstract description 260
- 239000004033 plastic Substances 0.000 title claims abstract description 35
- 229920003023 plastic Polymers 0.000 title claims abstract description 35
- 239000002699 waste material Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 37
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003546 flue gas Substances 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000004064 recycling Methods 0.000 claims abstract description 5
- 238000009835 boiling Methods 0.000 claims description 29
- 239000011324 bead Substances 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000010881 fly ash Substances 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000002296 pyrolytic carbon Substances 0.000 claims description 3
- 210000004127 vitreous body Anatomy 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims 3
- 239000000779 smoke Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000003610 charcoal Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 25
- 238000004939 coking Methods 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000012263 liquid product Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000000571 coke Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000001754 furnace pyrolysis Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
-
- 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
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a waste rubber and plastic pyrolysis treatment device and a treatment method thereof, wherein the device comprises a spiral feeder, an internal and external heating combined pyrolysis furnace, a water-cooling auger and separation device and a pyrolysis product collection bin which are connected in sequence; the inside and outside heating combined type pyrolysis furnace is provided with a pyrolysis gas collection bin, a pyrolysis tar collection bin and a flue gas processor; waste rubber and plastic after the preliminary treatment sneakes into the pyrolysis pearl, gets into the pyrolysis section after the misce bene, and material and pyrolysis pearl mixture at first get into the rotary kiln cavity, and pyrolysis gas and pyrolysis tar are got into storage storehouse after being collected respectively, supply inside and outside heat after lighting, after the cooling, derive pyrolysis charcoal and pyrolysis oil. The invention realizes the recycling of pyrolysis gas and pyrolysis tar, finally obtains pyrolysis oil and pyrolysis carbon, and can be used for subsequent processing and utilization.
Description
Technical Field
The invention relates to a waste rubber and plastic pyrolysis treatment device and a treatment method thereof, and belongs to the technical field of pyrolysis.
Background
In the pyrolysis process of the waste rubber plastic in the rotary kiln, because the basic pyrolysis characteristics of materials are different, the pyrolysis starting temperature interval and the pyrolysis ending temperature interval have difference, and because the requirements of the materials on heat transfer are different, the materials and pyrolysis products are mixed into a whole in the pyrolysis process. With the promotion of the pyrolysis process, more gas-liquid products begin to appear, wherein the liquid products contain a large amount of tar components, coking is easy to occur at the low-temperature part of the reactor, the wall hanging phenomenon is serious, and the difficulty of separating and collecting the products is further increased.
In recent years, the pyrolysis technology of waste rubber and plastics has attracted much attention because of the realization of high-value utilization of products and the low pollutant discharge in the process. The existing pyrolysis process mainly adopts a fixed bed, a direct contact type rotary kiln, a fluidized bed and the like, wherein the direct contact type rotary kiln has strong material containment, large treatment capacity and more applications. However, the pyrolysis rotary kiln generally has the following problems: the materials and the products are difficult to separate, the products are difficult to collect and easy to coke, and the gas has leakage risk.
In order to smoothly separate products and improve the utilization rate of the products, publication No. CN2395146Y proposes a combined use of an external heating type rotary kiln and a circulating fluidized bed, organic wastes are pyrolyzed in the rotary kiln, pyrolysis oil is collected for subsequent processing and refining, pyrolysis residues are burned in the circulating fluidized bed to generate flue gas, and then the hot flue gas is indirectly heated and pyrolyzed, so that pyrolysis treatment of solid wastes is realized, and waste heat is fully utilized. The publication No. CN1847364A combines a rotary kiln-a circulating fluidized bed, a thermosetting carrier is introduced, a pyrolysis material and the thermosetting carrier are mixed and then pyrolyzed in the rotary kiln, the mixture of pyrolysis semicoke and the thermosetting carrier enters a fluidized bed, the semicoke is combusted and then is supplied with system heat, the thermosetting carrier is recovered, thereby realizing the treatment of solid organic matters and collecting oil and gas generated by pyrolysis.
The above patents still have the problems of low pyrolysis rate, easy coking and poor product separation effect in the pyrolysis process of the waste rubber plastic.
Disclosure of Invention
Aiming at the problems, the patent provides a waste rubber and plastic pyrolysis treatment device and a treatment method thereof, aiming at improving the pyrolysis speed, reducing the coking phenomenon and improving the product separation effect.
In order to solve the technical problems, the invention adopts the technical scheme that:
a waste rubber and plastic pyrolysis treatment device comprises a spiral feeder, an internal and external heating combined pyrolysis furnace, a water-cooling auger and separation device and a pyrolysis product collection bin which are connected in sequence; the inside and outside heating combined type pyrolysis furnace is provided with a pyrolysis gas collection bin, a pyrolysis tar collection bin and a flue gas processor;
including rotatory pyrolysis cavity in the interior external heating convolution pyrolysis stove, the boiling pyrolysis cavity, first pipeline, the second pipeline, rotatory pyrolysis cavity and boiling pyrolysis cavity communicate each other, rotatory pyrolysis cavity intercommunication spiral feeder, boiling pyrolysis cavity intercommunication water-cooling auger and separator, first pipeline is located the interior external heating convolution pyrolysis stove upper portion position, the second pipeline is located the interior external heating convolution pyrolysis stove lower part position, rotatory pyrolysis cavity is connected respectively to first pipeline, the boiling pyrolysis cavity, storehouse is collected to pyrolysis gas, the flue gas treater, rotatory pyrolysis cavity is connected respectively to the second pipeline, the boiling pyrolysis cavity, storehouse is collected to pyrolysis tar, the flue gas treater.
As a further preferred option, the temperature in the rotary pyrolysis chamber is between 350 ℃ and 450 ℃.
As a further preferred embodiment, the temperature in the boiling pyrolysis chamber is 550 ℃ to 650 ℃.
A treatment method of a waste rubber and plastic pyrolysis treatment device comprises the following steps:
the method comprises the following steps: the pretreatment of the waste rubber and plastic comprises the steps of pre-sorting, pre-drying and pre-crushing;
step two: ensuring that the system presents an anaerobic atmosphere;
step three: the waste rubber and plastic materials are fully mixed with the pyrolytic beads and enter an internal and external heating combined type pyrolysis furnace through a spiral feeder;
step four: the waste rubber and plastic materials are heated and reacted at high temperature in the rotary pyrolysis cavity, the materials move to the boiling pyrolysis cavity by rotation, and the pyrolysis process is started; pyrolysis gas flows to the pyrolysis gas collection bin through the first pipeline, heat is supplied to the inside of the pyrolysis furnace after the pyrolysis gas is ignited, and the combusted flue gas enters the flue gas processor through the first pipeline; the burned pyrolysis tar flows to the pyrolysis tar collecting bin through a second pipeline, the heat is supplied to the outside of the pyrolysis furnace after the combustion, and the flue gas generated after the combustion enters a flue gas processor through the second pipeline;
step five: pyrolysis materials, pyrolysis beads and pyrolysis residues generated in the rotary pyrolysis cavity which are not subjected to full pyrolysis reaction enter the boiling pyrolysis cavity to be subjected to pyrolysis reaction; pyrolysis gas flows to the pyrolysis gas collection bin through the first pipeline, the pyrolysis gas is supplied to the inner heat and the outer heat of the pyrolysis furnace after being ignited, pyrolysis tar flows to the pyrolysis tar collection bin through the second pipeline, the pyrolysis tar is supplied to the inner heat and the outer heat of the pyrolysis furnace after being ignited, and finally flue gas generated after combustion enters the flue gas processor through the second pipeline;
step six: after reaction in the boiling pyrolysis cavity, cooling and separating the reaction product by a water-cooling auger and a separating device, and collecting pyrolysis carbon and pyrolysis oil by a pyrolysis product collecting bin for further subsequent processing and utilization;
step seven: and recovering the pyrolytic beads, and recycling after cleaning.
As a further preferred option, the pyrolized beads are fly ash plasma fused fly ash vitreous body.
Compared with the prior art, the rotary pyrolysis device comprises the rotary pyrolysis cavity and the boiling pyrolysis cavity, so that the pyrolysis reaction degree can be deepened, and the pyrolysis reaction is promoted to be carried out; the coke generated in the furnace body process can be effectively removed by further introducing the pyrolysis beads; and respectively collecting pyrolysis products, realizing the recycling of pyrolysis gas and pyrolysis tar, further obtaining pyrolysis oil and pyrolysis carbon, and further using the obtained primary product for subsequent processing and utilization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
wherein, 1-a screw feeder; 2-a dust remover; 3-inside and outside heating combined type pyrolysis furnace; 4-rotating the pyrolysis cavity; 5-boiling the pyrolysis cavity; 6-pyrolysis gas collection bin; 7-pyrolysis tar collecting bin; 8-a flue gas processor; 9-water cooling packing auger and separation device; 10-pyrolysis product collection bin, 11-first pipeline, 12-second pipeline.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Due to the composition difference of the waste rubber and the plastic, the waste rubber and the plastic have different pyrolysis characteristics, the temperature interval between the beginning and the ending of pyrolysis has great difference, and the product distribution has great difference. Meanwhile, a large amount of gas-liquid products are generated in the pyrolysis process of the waste rubber and plastic, coking is easy to occur, and materials and products are adhered and hardened. The waste rubber and plastic pyrolysis is carried out by means of a rotary kiln system platform, and the following technical problems exist in the process: uneven heat transfer inside the furnace body, incomplete separation of materials and products, difficult separation of tar and difficult collection and utilization of products.
The invention relates to a waste rubber and plastic pyrolysis treatment device, which comprises a spiral feeder 1, an internal and external heating combined type pyrolysis furnace 3, a water-cooling auger and separation device 9 and a pyrolysis product collection bin 10 which are connected in sequence; the inside and outside heating combined type pyrolysis furnace 3 is provided with a pyrolysis gas collection bin 6, a pyrolysis tar collection bin 7 and a flue gas processor 8;
including rotatory pyrolysis cavity 4 in the inside and outside heating convolution pyrolysis furnace 3, boiling pyrolysis cavity 5, first pipeline 11, second pipeline 12, rotatory pyrolysis cavity 4 and boiling pyrolysis cavity 5 communicate each other, rotatory pyrolysis cavity 4 intercommunication screw feeder 1, boiling pyrolysis cavity 5 intercommunication water-cooling auger and separator 9, first pipeline 11 is located the inside and outside heating convolution pyrolysis furnace 3 upper portion position, second pipeline 12 is located the inside and outside heating convolution pyrolysis furnace 3 lower part position, rotatory pyrolysis cavity 4 is connected respectively to first pipeline 11, boiling pyrolysis cavity 5, storehouse 6 is collected to pyrolysis gas, flue gas treater 8, rotatory pyrolysis cavity 4 is connected respectively to second pipeline 12, boiling pyrolysis cavity 5, storehouse 7 is collected to pyrolysis tar, flue gas treater 8.
The invention relates to a treatment process of a waste rubber and plastic pyrolysis treatment device, which comprises three parts of pretreatment, an internal and external heating type pyrolysis furnace pyrolysis system, product collection and flue gas treatment. The pretreated waste rubber and plastic are mixed into fly ash plasma fused fly ash glass body to be used as pyrolysis beads, so that the smooth propulsion of pyrolysis reaction and the separation of products are facilitated, and the waste rubber and plastic are uniformly mixed and then enter a pyrolysis section. The pyrolysis beads are selected from glass bodies obtained by melting fly ash plasma, the glass bodies have high temperature resistance, strong mechanical property and stable chemical property, and can be beneficial to separating materials from products in the pyrolysis process of waste rubber and plastic. The pyrolysis furnace of the pyrolysis section consists of a rotary pyrolysis cavity and a boiling pyrolysis cavity, a mixture of materials and pyrolysis beads firstly enters the cavity of the rotary kiln, the temperature in the cavity is 350-450 ℃, pyrolysis gas and pyrolysis tar are respectively collected and then enter a storage bin, and internal and external heat is supplied after the pyrolysis gas and the pyrolysis tar are ignited; then, the insufficiently pyrolyzed materials, pyrolysis residues and pyrolysis beads are transferred into a fluidized bed cavity, the temperature of the cavity is 550-650 ℃, the pyrolysis beads further promote the pyrolysis reaction, pyrolysis gas and pyrolysis tar are collected and respectively enter a storage bin, and internal heat and external heat are supplied after the pyrolysis gas and the pyrolysis tar are ignited; after cooling, leading out pyrolytic carbon and pyrolytic oil which are used as raw materials for preparing activated carbon and refined oil products, and preparing the raw materials for the next step of fine processing; the pyrolytic beads are recovered and reused after being cleaned; the flue gas and the minute quantity of fine particles are discharged from the outlet of the separator for flue gas treatment
The method specifically comprises the following steps:
the method comprises the following steps: the pretreatment of the waste rubber and plastic comprises the steps of pre-sorting, pre-drying and pre-crushing;
step two: ensuring that an oxygen-free atmosphere is present;
step three: the waste rubber and plastic materials are fully mixed with the pyrolytic beads and enter an internal and external heating combined type pyrolysis furnace 3 through a spiral feeder 1;
step four: the waste rubber and plastic materials are heated and reacted at high temperature in the rotary pyrolysis cavity 4, the materials are rotated to move towards the boiling pyrolysis cavity 5, and the pyrolysis process is started; pyrolysis gas flows to the pyrolysis gas collection bin 6 through the first pipeline 11 and is supplied to heat in the pyrolysis furnace after being ignited, an ignition device is arranged outside the pyrolysis gas collection bin 6, the pyrolysis gas flows to the pyrolysis gas collection bin 6 and is ignited outside to be supplied to the pyrolysis furnace so as to provide heat in the furnace, and combusted flue gas enters the flue gas processor 8 through the first pipeline 11; the burned pyrolysis tar flows to the pyrolysis tar collecting bin 7 through the second pipeline 12, the burned pyrolysis tar is supplied to heat outside the pyrolysis furnace after being ignited, an ignition device is arranged outside the pyrolysis tar collecting bin 7, the pyrolysis tar flows out along a pipeline through the pyrolysis tar collecting bin 7, the pyrolysis tar is ignited outside and further supplied to the pyrolysis furnace to provide heat inside the pyrolysis furnace, and flue gas generated after burning enters the flue gas processor 8 through the second pipeline 12;
step five: pyrolysis materials and pyrolysis beads which are not subjected to full pyrolysis reaction and pyrolysis residues generated in the rotary pyrolysis cavity 4 enter the boiling pyrolysis cavity 5 to be subjected to pyrolysis reaction; pyrolysis gas flows to a pyrolysis gas collection bin 6 through a first pipeline 11, the pyrolysis gas is supplied to the inner heat and the outer heat of a pyrolysis furnace after being ignited, pyrolysis tar flows to a pyrolysis tar collection bin 7 through a second pipeline 12 and is supplied to the inner heat and the outer heat of the pyrolysis furnace after being ignited, external devices are arranged outside the pyrolysis furnace, heat can be supplied after the devices are ignited, and finally flue gas generated after combustion enters a flue gas processor 8 through the second pipeline 12;
step six: after reaction in the boiling pyrolysis cavity 5, cooling and separating by a water-cooling auger and a separating device 9, and collecting pyrolytic carbon and pyrolytic oil by a pyrolytic product collecting bin 10 for further subsequent processing and utilization;
step seven: and recovering the pyrolytic beads, and recycling after cleaning.
The pyrolysis process technology of the invention is widely concerned due to low pollution and high utilization rate, the waste rubber and the plastic have higher C/H ratio, and primary pyrolysis oil and pyrolysis carbon can be obtained through the pyrolysis process treatment. However, the pyrolysis process has the problems of uneven heat transfer, incomplete reaction, easy coking, difficult separation and recovery of products and the like.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a useless rubber and plastic pyrolysis treatment device which characterized in that: comprises a spiral feeder (1), an internal and external heating combined type pyrolysis furnace (3), a water-cooling auger and separation device (9) and a pyrolysis product collection bin (10) which are connected in sequence; the inside and outside heating combined type pyrolysis furnace (3) is provided with a pyrolysis gas collection bin (6), a pyrolysis tar collection bin (7) and a flue gas processor (8);
including rotatory pyrolysis cavity (4) in inside and outside heating convolution pyrolysis oven (3), boiling pyrolysis cavity (5), first pipeline (11), second pipeline (12), rotatory pyrolysis cavity (4) and boiling pyrolysis cavity (5) communicate each other, rotatory pyrolysis cavity (4) intercommunication spiral feeder (1), boiling pyrolysis cavity (5) intercommunication water-cooling auger and separator (9), upper portion position in first pipeline (11) are located inside and outside heating convolution pyrolysis oven (3), lower part position in second pipeline (12) are located inside and outside heating convolution pyrolysis oven (3), rotatory pyrolysis cavity (4) is connected respectively in first pipeline (11), boiling pyrolysis cavity (5), storehouse (6) are collected to pyrolysis gas, flue gas treater (8), rotatory pyrolysis cavity (4) is connected respectively in second pipeline (12), boiling pyrolysis cavity (5), A pyrolysis tar collecting bin (7) and a smoke processor (8).
2. The waste rubber and plastic pyrolysis treatment device according to claim 1, wherein: the temperature in the rotary pyrolysis cavity (4) is 350-450 ℃.
3. The waste rubber and plastic pyrolysis treatment device according to claim 1, wherein: the temperature in the boiling pyrolysis cavity (5) is 550-650 ℃.
4. The processing method of the waste rubber and plastic pyrolysis processing device according to any one of claims 1 to 3, characterized by comprising the steps of:
the method comprises the following steps: pretreating waste rubber and plastic, including pre-sorting, pre-drying and pre-crushing;
step two: ensuring that the inside and outside heating combined type pyrolysis furnace (3) presents an anaerobic atmosphere;
step three: the waste rubber and plastic materials are fully mixed with the pyrolytic beads and enter an internal and external heating combined type pyrolysis furnace (3) through a spiral feeder (1);
step four: the waste rubber and plastic materials are heated and reacted at high temperature in the rotary pyrolysis cavity (4), the materials are rotated to move towards the boiling pyrolysis cavity (5), and the pyrolysis process is started; pyrolysis gas flows to a pyrolysis gas collecting bin (6) through a first pipeline (11), heat is supplied to the inside of the pyrolysis furnace after the pyrolysis gas is ignited, and the combusted flue gas enters a flue gas processor (8) through the first pipeline (11); the burned pyrolysis tar flows to a pyrolysis tar collecting bin (7) through a second pipeline (12), the burned pyrolysis tar is supplied to heat outside the pyrolysis furnace after being ignited, and the flue gas generated after burning enters a flue gas processor (8) through the second pipeline (12);
step five: pyrolysis materials, pyrolysis beads and pyrolysis residues generated in the rotary pyrolysis cavity (4) which are not subjected to full pyrolysis reaction enter the boiling pyrolysis cavity (5) to be subjected to pyrolysis reaction; pyrolysis gas flows to a pyrolysis gas collection bin (6) through a first pipeline (11), after being ignited, the pyrolysis gas is supplied to the inner heat and the outer heat of the pyrolysis furnace, pyrolysis tar flows to a pyrolysis tar collection bin (7) through a second pipeline (12), after being ignited, the pyrolysis tar is supplied to the inner heat and the outer heat of the pyrolysis furnace, and finally flue gas generated after combustion enters a flue gas processor (8) through the second pipeline (12);
step six: after reaction in the boiling pyrolysis cavity (5), cooling and separating by a water-cooling auger and a separating device (9), and collecting pyrolytic carbon and pyrolytic oil by a pyrolytic product collecting bin (10) for further subsequent processing and utilization;
step seven: and recovering the pyrolytic beads, and recycling after cleaning.
5. The processing method of the waste rubber and plastic pyrolysis processing device according to claim 4, wherein the processing method comprises the following steps: the pyrolysis beads are fly ash plasma fused fly ash vitreous bodies.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206089598U (en) * | 2016-05-25 | 2017-04-12 | 北京化工大学 | Many feed inlets and many sealed inside and outside heated fluidized bed pyrolysis gasification system that ally oneself with usefulness |
| KR20170041024A (en) * | 2015-10-06 | 2017-04-14 | 서울시립대학교 산학협력단 | Pyrorlysis apparatus for disposal of scrap tire and disposal method and system of scrap tire using the same |
| US20210163755A1 (en) * | 2018-04-18 | 2021-06-03 | Alexander Teplitsky | Method of obtaining carbon containing material from recyclable tires and rubber products |
| CN214244314U (en) * | 2020-12-09 | 2021-09-21 | 浙江大学 | Waste rubber and plastic high-efficiency pyrolysis device with heat transfer enhanced coupling grinding function |
| CN113801668A (en) * | 2021-10-09 | 2021-12-17 | 山东祥桓环境科技有限公司 | Drying and pyrolysis integrated device and process for ball co-heating and crushing |
-
2022
- 2022-03-15 CN CN202210252594.XA patent/CN114540056A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170041024A (en) * | 2015-10-06 | 2017-04-14 | 서울시립대학교 산학협력단 | Pyrorlysis apparatus for disposal of scrap tire and disposal method and system of scrap tire using the same |
| CN206089598U (en) * | 2016-05-25 | 2017-04-12 | 北京化工大学 | Many feed inlets and many sealed inside and outside heated fluidized bed pyrolysis gasification system that ally oneself with usefulness |
| US20210163755A1 (en) * | 2018-04-18 | 2021-06-03 | Alexander Teplitsky | Method of obtaining carbon containing material from recyclable tires and rubber products |
| CN214244314U (en) * | 2020-12-09 | 2021-09-21 | 浙江大学 | Waste rubber and plastic high-efficiency pyrolysis device with heat transfer enhanced coupling grinding function |
| CN113801668A (en) * | 2021-10-09 | 2021-12-17 | 山东祥桓环境科技有限公司 | Drying and pyrolysis integrated device and process for ball co-heating and crushing |
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Application publication date: 20220527 |