CN110305685A - Two-part waste tyre pyrolytic activation integral device and method - Google Patents
Two-part waste tyre pyrolytic activation integral device and method Download PDFInfo
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- CN110305685A CN110305685A CN201910544068.9A CN201910544068A CN110305685A CN 110305685 A CN110305685 A CN 110305685A CN 201910544068 A CN201910544068 A CN 201910544068A CN 110305685 A CN110305685 A CN 110305685A
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- pyrolysis
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Processing Of Solid Wastes (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention belongs to damaged tire application technology as the second resource fields, are related to a kind of two-part waste tyre pyrolytic activation integral device and method, which includes sealed feeder unit, pyrolysis section, gas-solid transfer passage, activation section；Broken damaged tire particle is sent into pyrolysis section by sealed feeder unit, pyrolytic reaction occurs after contacting with the high-temperature combustible gas body in pyrolysis section, pyrolysis devolatilization product and carbon black are generated during damaged tire particle pyrolysis, pyrolysis devolatilization product is recycled by pyrolysis devolatilization product exit, carbon black is sent into activation section by gas-solid transfer passage, it is directly contacted with the high-temperature activation gas in activation section, high-temperature activation gas provides high temperature background environment and activator for the activation of carbon black, quality carbon black after activation is exported by activated carbon black to be recycled, residual gas group is distributed into pyrolysis section and provides energy for damaged tire particle pyrolysis, when pyrolysis section energy supply deficiency, combustion-supporting medium can fill into pyrolysis section, imperfect combustion is carried out with fuel gas to react, energy is provided for pyrolysis.
Description
Technical field
The invention belongs to damaged tire application technology as the second resource fields, and in particular to two-part waste tyre pyrolytic activation integral
Device and method.
Background technique
With the continuous progress of science and technology and the continuous improvement of living standards of the people, automobile are gradually widely used, every at present
The damaged tire amount year generated is more than 15,000,000 tons, but its recovery utilization rate is less than 35%, therefore, the recycling treatment of damaged tire
Have become urgent problem to be solved.The main processing ways of damaged tire have renovation, rubber powder, reclaimed rubber, burning and pyrolysis etc..Mesh
Preceding internationally recognized pyrolysis oil preparation is the most potential processing mode of damaged tire recycling.But for a long time, damaged tire cleaning pyrolysis
Technology is still in the experimental stage.
Summary of the invention
The present invention is to overcome the shortcomings of existing production technology, and the present invention provides a kind of two-part waste tyre pyrolytic activation one
Pyrolysis, activation by stages are carried out, and then recycle high yield product oil and quality carbon black, be suitable for by body device and method
Industry amplification.
Technical solution of the present invention:
A kind of makeup of two-part waste tyre pyrolytic activation integral is set, including sealed feeder unit 1, pyrolysis section 2, gas-solid conveying
Channel 3 and activation section 4；
The outlet of sealed feeder unit 1 is passed through pyrolysis section 2；
The pyrolysis section 2 is equipped with combustion-supporting medium entrance 5 and pyrolysis devolatilization product exit 6, the outlet of 2 solid product of pyrolysis section
It is passed through gas-solid transfer passage 3；
The medium to circulate in the gas-solid transfer passage 3 has the carbon black conveyed from pyrolysis section 2 to activation section 4 and by activating
The high-temperature combustible gas that section 4 is conveyed to pyrolysis section 2；
The activation section 4 is equipped with high-temperature activation gas feed 7 and activated carbon black outlet 8.
A kind of two-part waste tyre pyrolytic activation integral method, steps are as follows:
(I) it is pyrolyzed: broken damaged tire particle is sent into pyrolysis section 2, with pyrolysis section 2 by sealed feeder unit 1
Pyrolytic reaction occurs after the contact of high-temperature combustible gas body, pyrolysis devolatilization product and carbon black, heat are generated during damaged tire particle pyrolysis
Solution volatility product recycles after being discharged by pyrolysis devolatilization product exit 6, and carbon black is sent into activation section 4, pyrolysis section by gas-solid transfer passage 3
When energy supply deficiency, combustion-supporting medium can fill into pyrolysis section 2 by combustion-supporting medium entrance 5, with it internal high-temperature combustible gas body into
The reaction of row imperfect combustion provides energy for pyrolysis；
(II) activate: high-temperature activation gas is sent into activation section 4 by high-temperature activation gas feed 7, and carries out directly with carbon black
Contact, high-temperature activation gas provide high temperature background environment and activator for the activation of carbon black, and the quality carbon black after activation is by living
It is recycled after changing 8 discharge of carbon black outlet, it is subsequent damaged tire that remaining high-temperature combustible gas, which is sent into pyrolysis section 2 through gas-solid transfer passage 3,
Grain pyrolysis provides energy.
The high-temperature activation gas is the high-temperature combustible gas after imperfect combustion.
Beneficial effects of the present invention:
(1) pyrolysis of cleaning continous way replaces the intermittent pyrolysis of traditional high pollution, and overall reaction duration, manpower and energy is greatly reduced
Consumption.
(2) it will be pyrolyzed, the progress of activation by stages, and the carbon black after pyrolysis can be substantially modified, improve its economic value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of package unit of the present invention.
In figure: 1 sealed feeder unit；2 pyrolysis sections；3 gas-solid transfer passages；4 activation sections；5 combustion-supporting medium entrances；6 pyrolysis
Volatility product outlet；7 high-temperature activation gas feeds；The outlet of 8 activated carbon blacks.
Specific embodiment
Below in conjunction with attached drawing and technical solution, a specific embodiment of the invention is further illustrated.
Embodiment
The high temperature that broken damaged tire particle is sent into pyrolysis section 2, with pyrolysis section 2 by sealed feeder unit 1 is flammable
Pyrolytic reaction occurs after gas contact, pyrolysis devolatilization product and carbon black are generated during damaged tire particle pyrolysis, pyrolysis devolatilization produces
Object recycles after being discharged by pyrolysis devolatilization product exit 6, and carbon black is sent into activation section 4, pyrolysis section energy supply by gas-solid transfer passage 3
When insufficient, combustion-supporting medium can fill into pyrolysis section 2 by combustion-supporting medium entrance 5, carry out with its internal high-temperature combustible gas body endless
Full combustion reaction provides energy for pyrolysis；High-temperature activation gas is sent into activation section 4, and and carbon black by high-temperature activation gas feed
It is directly contacted, high-temperature activation gas provides high temperature background environment and activator for the activation of carbon black, the high-quality after activation
For carbon black by recycling after 8 discharge of activated carbon black outlet, it is subsequent that remaining high-temperature combustible gas, which is sent into pyrolysis section 2 through gas-solid transfer passage 3,
Damaged tire particle pyrolysis provides energy.
The present invention includes but is not limited to the present embodiment, it is noted that for those of ordinary skill in the art, not
Under the premise of being detached from the technology of the present invention principle, replacement can also be made using other modes, these replacements also should be regarded as the present invention
Protection scope.
Claims (3)
1. a kind of two-part waste tyre pyrolytic activation integral makeup is set, which is characterized in that the two-part waste tyre pyrolytic is living
Changing integrated apparatus includes sealed feeder unit (1), pyrolysis section (2), gas-solid transfer passage (3) and activation section (4)；
Sealed feeder unit (1) outlet is passed through pyrolysis section (2)；
The pyrolysis section (2) is equipped with combustion-supporting medium entrance (5) and pyrolysis devolatilization product exit (6), pyrolysis section (2) solid product
Outlet is passed through gas-solid transfer passage (3)；
The medium to circulate in the gas-solid transfer passage (3) has the carbon black conveyed from pyrolysis section (2) to activation section (4) and by living
Change the high-temperature combustible gas that section (4) are conveyed to pyrolysis section (2)；
The activation section (4) is equipped with high-temperature activation gas feed (7) and activated carbon black outlet (8).
2. a kind of two-part waste tyre pyrolytic activation integral method, which is characterized in that steps are as follows:
(I) it is pyrolyzed: broken damaged tire particle is sent into pyrolysis section (2) by sealed feeder unit (1), it is interior with pyrolysis section (2)
The contact of high-temperature combustible gas body after occur pyrolytic reaction, pyrolysis devolatilization product and carbon black are generated during damaged tire particle pyrolysis,
Pyrolysis devolatilization product recycles after being discharged by pyrolysis devolatilization product exit (6), and carbon black is sent into activation section by gas-solid transfer passage (3)
(4), when pyrolysis section energy supply deficiency, combustion-supporting medium can be filled into pyrolysis section (2) by combustion-supporting medium entrance (5), with its inside
High-temperature combustible gas body carries out imperfect combustion reaction, provides energy for pyrolysis；
(II) activate: high-temperature activation gas is sent into activation section (4) by high-temperature activation gas feed (7), and carries out directly with carbon black
Contact, high-temperature activation gas provide high temperature background environment and activator for the activation of carbon black, and the quality carbon black after activation is by living
It is recycled after changing carbon black outlet (8) discharge, it is subsequent useless that remaining high-temperature combustible gas, which is sent into pyrolysis section (2) through gas-solid transfer passage (3),
Tyre crumbs pyrolysis provides energy.
3. a kind of two-part waste tyre pyrolytic activation integral method according to claim 2, which is characterized in that described
High-temperature activation gas is the high-temperature combustible gas after imperfect combustion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910544068.9A CN110305685B (en) | 2019-06-21 | 2019-06-21 | Two-section type waste tire pyrolysis activation integrated device and method |
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| CN201910544068.9A CN110305685B (en) | 2019-06-21 | 2019-06-21 | Two-section type waste tire pyrolysis activation integrated device and method |
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| CN110305685A true CN110305685A (en) | 2019-10-08 |
| CN110305685B CN110305685B (en) | 2021-07-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114806619A (en) * | 2022-04-28 | 2022-07-29 | 西安交通大学 | System and method for recycling all components of waste tire |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1699515A (en) * | 2004-05-18 | 2005-11-23 | 邢力 | Process for producing gasoline, diesel oil and active carbon by using waste rubbers |
| CN101544781A (en) * | 2008-03-26 | 2009-09-30 | 北京天海元科技有限公司 | Method for treating waste tire |
| CN105670675A (en) * | 2014-11-22 | 2016-06-15 | 张家港华程机车精密制管有限公司 | Thermal pyrolysis treatment method for organic wastes |
-
2019
- 2019-06-21 CN CN201910544068.9A patent/CN110305685B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1699515A (en) * | 2004-05-18 | 2005-11-23 | 邢力 | Process for producing gasoline, diesel oil and active carbon by using waste rubbers |
| CN101544781A (en) * | 2008-03-26 | 2009-09-30 | 北京天海元科技有限公司 | Method for treating waste tire |
| CN105670675A (en) * | 2014-11-22 | 2016-06-15 | 张家港华程机车精密制管有限公司 | Thermal pyrolysis treatment method for organic wastes |
Non-Patent Citations (1)
| Title |
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| 刘汉湖等: "《固体废弃物处理与处置》", 31 August 2008, 中国矿业大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114806619A (en) * | 2022-04-28 | 2022-07-29 | 西安交通大学 | System and method for recycling all components of waste tire |
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| CN110305685B (en) | 2021-07-16 |
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