CN107298983A - A kind of new damaged tire Continuous Heat cleavage method - Google Patents
A kind of new damaged tire Continuous Heat cleavage method Download PDFInfo
- Publication number
- CN107298983A CN107298983A CN201710656847.9A CN201710656847A CN107298983A CN 107298983 A CN107298983 A CN 107298983A CN 201710656847 A CN201710656847 A CN 201710656847A CN 107298983 A CN107298983 A CN 107298983A
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- CN
- China
- Prior art keywords
- cracking
- tire
- pyrolysis furnace
- continuous heat
- viscose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1003—Waste materials
-
- 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)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The present invention relates to a kind of new damaged tire Continuous Heat cleavage method, the equipment is by tire pretreatment unit, vertical thermal cracking unit, oil gas cooling recovery unit and carbon black fine grinding unit composition.Detailed process is that the tire blob of viscose of size-reduced pretreatment is delivered to vertical pyrolysis furnace by automatic feed, and rapid cleavage and the product separation of tire blob of viscose are realized in pyrolysis furnace.Crack the cracking gas produced and pumped through vavuum pump to condenser progress condensation process and switch to cracked oil, remaining gas is then back to pyrolysis furnace combustion chambers burn.Carbon black and steel wire after cracking are transported to after discharging section by conveyor screw carries out lock out operation.This technique is using circulation of tail gas heating composite negative pressure cracking, and stable equipment operation is reliable, no gas leak, energy-conserving and environment-protective, whole production process can realize full-automatic production and monitor, and substantially reduce labor intensity, production efficiency is improved, cost is effectively reduced, meets the principle of energy-saving and emission-reduction.
Description
Technical field
The present invention relates to a kind of junked tire thermal-cracking method, more particularly to a kind of new damaged tire Continuous Heat cracking side
Method.
Background technology
Junked tire is commonly referred to as " black pollution ", but at the same time as a kind of regenerated resources, is otherwise known as " black gold mine ".It is useless
Old tire is recycled, and is to develop a circular economy, and walks a rising industry of sustainable development path, is advanced very wide.But
It is in terms of junked tire processing, still without effective environmentally friendly processing means.At present in the industrial production that junked tire is cracked,
It is most of still to continue to use traditional rotary kiln type pyrocrack furnace production technology, because its high energy consumption, batch production yields are small, environment is dirty
Many inferior positions such as dye, have had a strong impact on the long term growth of junked tire cracking technique.There are a small number of enterprises to employ more advanced
Continuous rotary kiln formula apparatus for thermal cleavage or Taiwan new technique equipment, situation slightly take a turn for the better, but also there is power consumption height, security
Difference, unstable product quality, environmental protection can not the drawback such as up to standard and oil product complex treatment process so that operating cost occupy it is high not
Under, it is difficult to effectively be widely applied.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of new damaged tire Continuous Heat cleavage method, it is therefore an objective to for mesh
Present in preceding old tire processing method, low production efficiency, poor security, unstable product quality, environmental protection can not it is up to standard and
The problems such as oil product complex treatment process, is improved.
The concrete technical scheme of the present invention is as follows：
A kind of new damaged tire Continuous Heat cleavage method, including below scheme：
（1）Old tire pretreatment is ground into tire blob of viscose；（2）By step（1）In tire blob of viscose be delivered to vertical pyrolysis furnace；
（3）In vertical pyrolysis furnace, under certain condition, by the drive of internal rotating processor, enter by gravity and with furnace wall frictional force
The cracking of row blob of viscose；（4）The cracking gas for cracking generation is pumped to condenser progress condensation process through vavuum pump and switchs to cracked oil,
Unburned cracking gas conveys pyrolysis furnace combustion chambers burn；（5）Carbon black and steel wire after cracking are transported to discharging by conveyor screw
Section, carbon black and steel wire are sub-elected by lock out operation.
The step（3）In cracking conditions be, temperature be 500 DEG C -700 DEG C and micro-vacuum state.
The step（4）In unburned cracking gas be transmitted back to pyrolysis furnace combustion chamber, be to be precisely controlled automatically by PLC.
The beneficial effects of the present invention are：
1. it is simple and compact for structure using the vertical cleavage column of the present invention, and without being cracked again after tire is peeled off, therefore subtract
Few thermal cracking process flow, reduction is high, energy consumption is low.
2. an automation degree of equipment height, and due to the rotary processor using spiral, can be produced with continuous charging, increase
Production yields.
3. the gas produced during cracking is through vacuum pumped, a part is condensed into cracked oil, remaining gas that can not be condensed
Then send combustion chamber back to and give cleavage column body of heater heat supply, make full use of the energy and reduce environmental pollution.
4. this method is junked tire to be carried out using tiny structure thermal cracking without cracking is peeled off, can effectively it solve existing waste and old
The problems such as tire apparatus for thermal cleavage poor safety performance, production cost height, complex manufacturing, cumbersome oil product handling process.
Brief description of the drawings
Fig. 1 is the process chart of new damaged tire Continuous Heat cleavage method.
Embodiment
The present invention is described in detail below in conjunction with drawings and Examples：
The equipment of the thermal cracking includes tire pretreatment unit by the equipment, and the tire pretreatment unit is connected with Vertical Heat
Unit is cracked, the vertical thermal cracking unit is connected with oil gas cooling recovery unit and carbon black grinding unit.
As shown in figure 1, the new damaged tire Continuous Heat cleavage method step of the present invention is as follows：
（1）Junked tire is added to tire pretreatment unit, cutting and grinding are carried out to 25mm*25mm sizes.
（2）By step（1）Blob of viscose after middle crushing sends into blob of viscose raw material cabin by conveyor screw and elevator, then passes through original
The conveyor screw of bin bottom VFC is quantitatively transferred to vertical cleavage column, enters cleavage column from tower top charge door.
（3）The blob of viscose being added in cleavage column falls on spiral helicine internal rotating processor, will add in vertical pyrolysis furnace
Under micro-vacuum state, under the drive of rotary processor, blob of viscose is successively delivered at rotation to 500 DEG C -700 DEG C for heat
The lower floor of device is managed until bottom of towe, in the process, is cracked by gravity and with furnace wall frictional force to blob of viscose.
（4）By step（3）The cracking gas of middle generation cools down recovery unit by oil gas and reclaimed, and detailed process is to split
Vent one's spleen to pump to condensing tower through vavuum pump and carry out condensation process, cracked oil, water-oil separating are largely liquefied as during by condensing tower
Enter oil storage tank afterwards；Not liquefied cracking gas is precisely controlled automatically by PLC is delivered to pyrolysis furnace combustion chamber, burns and supplies to cleavage column
Heat.
（5）Carbon black and steel wire after cracking are transported to discharging section by conveyor screw, after separation, and carbon black conveying black carbon is ground
Mill unit is ground process；Steel wire after separation carries out packing processing.
The new damaged tire of the present invention is further processed without the continuous thermal-cracking method of tiny structure, the carbon black after cracking is peeled off
The manufacture available for new tire is used afterwards.Cracked oil is without further handling, due to density is low, calorific value is high, impurity is few, stream
Dynamic performance is good, sulfur is few, the low advantage of condensation point, can both be used as to adjust oily, and can also directly burn.This method is complete by junked tire
Full resource reutilization, has product in terms of rubber sources recycling, the automation production in enormous quantities of regenerated resources, energy-conserving and environment-protective
Contribute and facilitation pole.
Claims (4)
1. a kind of new damaged tire Continuous Heat cleavage method, it is characterised in that：Methods described includes procedure below：
（1）Pretreatment is carried out to junked tire and is ground into tire blob of viscose；（2）By step（1）In tire blob of viscose be delivered to it is vertical
Pyrolysis furnace；（3）In vertical pyrolysis furnace, under certain condition, by the drive of internal rotating processor, rubbed by gravity and with furnace wall
Wipe the cracking that power carries out blob of viscose；（4）The cracking gas for cracking generation is pumped to condenser progress condensation process through vavuum pump and switched to
Cracked oil, uncooled cracking gas conveys pyrolysis furnace combustion chambers burn；（5）Carbon black and steel wire after cracking are transported by conveyor screw
To discharging section, carbon black and steel wire are sub-elected by lock out operation.
2. new damaged tire Continuous Heat cleavage method according to claim 1, it is characterised in that：Step（3）In thermal cracking
Condition is that temperature is 500 DEG C -700 DEG C and micro-vacuum state.
3. new damaged tire Continuous Heat cleavage method according to claim 1, it is characterised in that：Step（2）In rotation at
Reason device is helical structure.
4. new damaged tire Continuous Heat cleavage method according to claim 1, it is characterised in that：Step（4）In it is unburned
Cracking gas is transmitted back to pyrolysis furnace combustion chamber, is precisely controlled automatically by PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656847.9A CN107298983A (en) | 2017-08-03 | 2017-08-03 | A kind of new damaged tire Continuous Heat cleavage method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656847.9A CN107298983A (en) | 2017-08-03 | 2017-08-03 | A kind of new damaged tire Continuous Heat cleavage method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107298983A true CN107298983A (en) | 2017-10-27 |
Family
ID=60133253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710656847.9A Pending CN107298983A (en) | 2017-08-03 | 2017-08-03 | A kind of new damaged tire Continuous Heat cleavage method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107298983A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723064A (en) * | 2018-05-28 | 2018-11-02 | 四川锐源能环科技有限公司 | A kind of oil-containing solid waste harmless resource treatment technology equipment |
| CN109609160A (en) * | 2018-12-25 | 2019-04-12 | 东莞理工学院 | A kind of recycling of conveyer belt and pyrolytic carbon processing system |
| CN109609161A (en) * | 2018-12-25 | 2019-04-12 | 东莞理工学院 | A kind of conveyer belt recovery and processing system |
| CN109897657A (en) * | 2019-04-28 | 2019-06-18 | 福建澳林镁环保科技有限公司 | Tire pyrolysis and ceramic post sintering integrated device |
| CN111040796A (en) * | 2019-12-24 | 2020-04-21 | 辽宁方大工程设计有限公司 | Production process for preparing fuel oil and crude carbon black by using waste tires |
| CN111534319A (en) * | 2020-05-28 | 2020-08-14 | 山东领军科技集团有限公司 | Waste tire cracking system |
| CN114058394A (en) * | 2021-04-29 | 2022-02-18 | 洛阳申特工程技术有限公司 | Method for self-cleaning coke and uniformly thermally cracking waste tire |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1391088A (en) * | 2002-06-28 | 2003-01-15 | 浙江大学 | Vetical cracking tower for cracking used tyre and recovering industrial carbon black and fuel oil |
| CN1432458A (en) * | 2002-01-15 | 2003-07-30 | 上海绿人生态经济科技有限公司 | Waste tyre processing method |
| CN103382398A (en) * | 2013-04-09 | 2013-11-06 | 刘运良 | Vertical waste and old tire cracking furnace |
| CN106967446A (en) * | 2017-03-16 | 2017-07-21 | 武汉天颖环境工程股份有限公司 | A kind of portable pyrolysis oven of standing unit |
-
2017
- 2017-08-03 CN CN201710656847.9A patent/CN107298983A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432458A (en) * | 2002-01-15 | 2003-07-30 | 上海绿人生态经济科技有限公司 | Waste tyre processing method |
| CN1391088A (en) * | 2002-06-28 | 2003-01-15 | 浙江大学 | Vetical cracking tower for cracking used tyre and recovering industrial carbon black and fuel oil |
| CN103382398A (en) * | 2013-04-09 | 2013-11-06 | 刘运良 | Vertical waste and old tire cracking furnace |
| CN106967446A (en) * | 2017-03-16 | 2017-07-21 | 武汉天颖环境工程股份有限公司 | A kind of portable pyrolysis oven of standing unit |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723064A (en) * | 2018-05-28 | 2018-11-02 | 四川锐源能环科技有限公司 | A kind of oil-containing solid waste harmless resource treatment technology equipment |
| CN109609160A (en) * | 2018-12-25 | 2019-04-12 | 东莞理工学院 | A kind of recycling of conveyer belt and pyrolytic carbon processing system |
| CN109609161A (en) * | 2018-12-25 | 2019-04-12 | 东莞理工学院 | A kind of conveyer belt recovery and processing system |
| CN109897657A (en) * | 2019-04-28 | 2019-06-18 | 福建澳林镁环保科技有限公司 | Tire pyrolysis and ceramic post sintering integrated device |
| CN111040796A (en) * | 2019-12-24 | 2020-04-21 | 辽宁方大工程设计有限公司 | Production process for preparing fuel oil and crude carbon black by using waste tires |
| CN111534319A (en) * | 2020-05-28 | 2020-08-14 | 山东领军科技集团有限公司 | Waste tire cracking system |
| CN114058394A (en) * | 2021-04-29 | 2022-02-18 | 洛阳申特工程技术有限公司 | Method for self-cleaning coke and uniformly thermally cracking waste tire |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171027 |
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| WD01 | Invention patent application deemed withdrawn after publication |