CN104194419A - Scrap tire cracking system and technology - Google Patents
Scrap tire cracking system and technology Download PDFInfo
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- CN104194419A CN104194419A CN201410394656.6A CN201410394656A CN104194419A CN 104194419 A CN104194419 A CN 104194419A CN 201410394656 A CN201410394656 A CN 201410394656A CN 104194419 A CN104194419 A CN 104194419A
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Abstract
The invention relates to a scrap tire cracking system and a technology, belonging to the technical field of waste recycling. The scrap tire cracking system comprises a tire crushing unit, a rubber cracking conveying unit, a carbon black refining processing unit and an oil-gas treatment unit. The technology comprises the following procedures of tire crushing, cracking reaction, oil product production and carbon black pulverizing, grinding, grading, pelletizer drying and modification and the like, so that waste rubber can be completely and fully utilized, rubber can be cracked into oil gas, then gasoline and diesel oil and combustible gas can be formed, carbon black in the discharged carbon slag is thoroughly separated from a steel wire to be produced into a finished product carbon black, so that the resource recycling purpose can be achieved.
Description
Technical field
The present invention relates to a kind of waste tire treatment system and technique, belong to waste reclaimation technical field.
Background technology
Along with the fast development of automotive industry, a large amount of junked tire quantity is surprising, utilizing heating pyrolyze to carry out resource recovery is good mode, but prior art major part is all partial to single utilization and development, resultant product in regeneration process is not carried out comprehensive thinking of recycle, therefore, in processing, very easily environment is produced and polluted.
In recent years, people develop carbon black junked tire and produce gasoline, diesel oil and pyrolytic carbon black, for the utilization of junked tire provides a good direction.But the problem of prior art is not consider vent gas treatment, do not consider the aspects such as hot gas recycling yet, lack especially for the safe handling of the residuum of cracking.
China Patent No.: the patent of invention that discloses 95107978,96109172, respectively " utilizing waste rubber to manufacture the method and apparatus of gasoline, diesel oil and carbon black " and " producing the method for gasoline, diesel oil and carbon black with waste old ", they are all that waste old is carried out to pyrolysis after crushed, then obtain through catalytic pyrolysis, distillation, condensation and stirring.The carbon black of this kind of way output is not generally processed direct pack packaging, and so carbon black mass does not pass a test, and sells and is difficult for and is worth low, often processed arbitrarily or again carry out lots processed and refine, so increase operating force, cause secondary pollution, quality also can not get ensureing.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of damaged tire cracking system and novel process are provided, for the processing of junked tire and the production of carbon black.
First the present invention discloses a kind of junked tire cracking system, comprises tire breaking unit, rubber cracking supply unit, and carbon black is refined machining cell, and oil gas processing unit;
Described tire breaking unit comprises the tire circle cutting machine A1 for separating of tire lip steel wire and carcass, for at least one crusher A2 of broken rubber, for broken rubber pulverizing being become to the pulverizing mill A3 of rubber powder, for the first magnetic separator A4 that steel wire is separated with rubber powder, and for storing and provide to rubber cracking supply unit the raw material storage field A5 of rubber powder;
Described rubber cracking supply unit comprises feed bin 1, material pushing mechanism 2, pyrolyzer 3, discharging mechanism 4 and the roasting kiln 5 of heat is provided to described pyrolyzer; Described feed bin comprises taper blanking box 11, described material pushing mechanism comprises cylinder feed cylinder 21, conical extrusion cylinder 22 and feed ram 23, described feed ram 23 is slidably sleeved in described cylinder feed cylinder 21, described cylinder feed cylinder 21 is tightly connected with the larger diameter end of described conical extrusion cylinder 22, the top of described cylinder feed cylinder 21 is connected with described taper blanking box 11, and the outer end of described feed ram 23 is provided with piston drive mechanism 24; Described pyrolyzer 3 comprises pyrolyzer entrance cylinder 31, cracking body of heater 32, and pyrolyzer discharge barrel 33; Described pyrolyzer entrance cylinder 31 is tightly connected with the smaller diameter end of described conical extrusion cylinder 22; Described discharging mechanism 4 comprises tubular feeding auger 41 and carbon slag discharge barrel 42; The entrance of described feeding auger and described pyrolyzer discharge barrel 33 are tightly connected, and the outlet of described feeding auger connects carbon slag discharge barrel, the opening upwards of described carbon slag discharge barrel;
The refining machining cell of described carbon black comprises the second magnetic separator B1, the micron disintegrator B2, wind fan B3, at least one bag filter B4, tablets press B5 and the drying machine B6 that set gradually, and described the second magnetic separator is connected with the carbon slag discharge barrel of described discharging mechanism;
Described oil gas processing unit comprises oil distillation column C1, condenser C2 and oil tank C3; The discharge end of described pyrolyzer is connected with the inlet mouth of described oil distillation column by escape pipe, the outlet side of oil distillation column is communicated with roasting kiln by pneumatic tube, the discharge end of oil distillation column is connected with oil tank by oil guide pipe, and the top of oil distillation column is provided with described cool condenser.
Further, described oil gas processing unit also comprises oil pump C4 and gas blower fan C5; Pneumatic tube between described oil distillation column and described roasting kiln is provided with gas blower fan; Oil guide pipe between described oil distillation column and oil tank is provided with oil pump.
Further, described piston drive mechanism is hydraulic drive cylinder.
Adopt the beneficial effect of above-mentioned further scheme to be, hydraulic cylinder structure is simple, uses reliably, and larger impellent can be provided.
Further, described piston drive mechanism is electric driver, and described electric driver comprises electric motor and toggle.
Adopt the beneficial effect of above-mentioned further scheme to be, adopt electric driver without being delivery device configuration hydraulic oil pump fuel tank.
Second aspect present invention discloses a kind of junked tire cracking technology, adopts aforementioned junked tire cracking system, comprises the following steps:
1) junked tire, at tire breaking unit successively by tire circle cutting machine A1, crusher A2, pulverizing mill A3 and the first magnetic separator A4, cuts circle, fragmentation, abrasive dust and magnetic separation to junked tire, obtains rubber powder and is stored in a raw material savings A5;
2) rubber powder of acquisition is sent into via taper blanking box 11 in the cylinder feed cylinder 21 of material pushing mechanism, drive feed ram 23 to push rubber powder to conical extrusion cylinder 22 by piston drive mechanism 24, send into cracking body of heater 32 by the pyrolyzer entrance cylinder 31 being tightly connected with conical extrusion cylinder smaller diameter end and carry out cracking, the rubber powder solid matter producing after fractionation that is heated is discharged and is entered feeding auger 41 by pyrolyzer discharge barrel 33, in feeding auger, the cooling carbon slag discharge barrel 42 that is sent to is discharged, for refining of next step;
3) solid matter that rubber cracking supply unit is discharged enters the refining machining cell of carbon black, successively through the second magnetic separator B1, micron disintegrator B2, wind fan B3, bag filter B4, tablets press B5 and drying machine B6, obtains carbon black goods; The gaseous substance producing in cracking process enters oil distillation column C1 by the escape pipe of pyrolyzer discharge end, the cracked oil obtaining after condenser C2 condensation fractionation enters oil tank C3 by oil guide pipe, and uncooled gas sweetening is also delivered to roasting kiln 5 by pneumatic tube.
Further, the carbon black goods of acquisition are packed processing through finished product storage tank and finished product packing machine successively.
Third aspect present invention discloses the application of aforementioned junked tire cracking system in junked tire processing and production of carbon black.
The invention has the beneficial effects as follows: the present invention carries out integrated cracking and refinement treatment to junked tire, processes without secondary again, has simplified production technique; The certified products carbon black of producing can be used as the production of rubber reinforcing filler for tire, and production process meets environmental requirement.Technique of the present invention fully recycles waste rubber completely, and rubber cracking olifiant gas is formed and mixes oil product and combustible gas gas, discharges in carbon slag carbon black and makes certified products carbon black after thorough sharp with steel wire, reaches the target of resource reutilization.
Brief description of the drawings
Fig. 1 is a kind of junked tire cracking system structural representation one;
Fig. 2 is a kind of junked tire cracking system structural representation two;
The rubber cracking supply unit structural representation of Fig. 3 except roasting kiln.
The accessory that in Fig. 1-3, each label is indicated is as follows:
A1 tire circle cutting machine
A2 crusher
A3 pulverizing mill
A4 the first magnetic separator
A5 raw material storage field
1 feed bin
2 material pushing mechanisms
3 pyrolyzer
4 discharging mechanisms
5 roasting kilns
11 taper blanking box
21 cylinder feed cylinders
22 conical extrusion cylinders
23 feed rams
24 piston drive mechanisms
31 pyrolyzer entrance cylinders
32 cracking bodies of heater
33 pyrolyzer discharge barrels
41 feeding augers
42 carbon slag discharge barrels
B1 the second magnetic separator
B2 micron disintegrator
B3 wind fan
B4 bag filter
B5 tablets press
B6 drying machine
C1 oil distillation column
C2 condenser
C3 oil tank
C4 oil pump
C5 gas blower fan
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
A kind of junked tire cracking system as shown in Figure 1,3, comprises tire breaking unit, rubber cracking supply unit, and carbon black is refined machining cell, and oil gas processing unit;
Described tire breaking unit comprises the tire circle cutting machine A1 for separating of tire lip steel wire and carcass, for at least one crusher A2 of broken rubber, for broken rubber pulverizing being become to the pulverizing mill A3 of rubber powder, for the first magnetic separator A4 that steel wire is separated with rubber powder, and for storing and provide to rubber cracking supply unit the raw material storage field A5 of rubber powder;
Described rubber cracking supply unit comprises feed bin 1, material pushing mechanism 2, pyrolyzer 3, discharging mechanism 4 and the roasting kiln 5 of heat is provided to described pyrolyzer; Described feed bin comprises taper blanking box 11, described material pushing mechanism comprises cylinder feed cylinder 21, conical extrusion cylinder 22 and feed ram 23, described feed ram 23 is slidably sleeved in described cylinder feed cylinder 21, described cylinder feed cylinder 21 is tightly connected with the larger diameter end of described conical extrusion cylinder 22, the top of described cylinder feed cylinder 21 is connected with described taper blanking box 11, and the outer end of described feed ram 23 is provided with piston drive mechanism 24; Described pyrolyzer 3 comprises pyrolyzer entrance cylinder 31, cracking body of heater 32, and pyrolyzer discharge barrel 33; Described pyrolyzer entrance cylinder 31 is tightly connected with the smaller diameter end of described conical extrusion cylinder 22; Described discharging mechanism 4 comprises tubular feeding auger 41 and carbon slag discharge barrel 42; The entrance of described feeding auger and described pyrolyzer discharge barrel 33 are tightly connected, and the outlet of described feeding auger connects carbon slag discharge barrel, the opening upwards of described carbon slag discharge barrel;
The refining machining cell of described carbon black comprises the second magnetic separator B1, the micron disintegrator B2, wind fan B3, at least one bag filter B4, tablets press B5 and the drying machine B6 that set gradually, and described the second magnetic separator is connected with the carbon slag discharge barrel of described discharging mechanism;
Described oil gas processing unit comprises oil distillation column C1, condenser C2 and oil tank C3; The discharge end of described pyrolyzer is connected with the inlet mouth of described oil distillation column by escape pipe, the outlet side of oil distillation column is communicated with roasting kiln by pneumatic tube, the discharge end of oil distillation column is connected with oil tank by oil guide pipe, and the top of oil distillation column is provided with described cool condenser.
Adopt the technique of aforementioned junked tire cracking system cracking junked tire cracking to comprise the following steps:
1) junked tire, at tire breaking unit successively by tire circle cutting machine A1, crusher A2, pulverizing mill A3 and the first magnetic separator A4, cuts circle, fragmentation, abrasive dust and magnetic separation to junked tire, obtains rubber powder and is stored in a raw material savings A5;
2) rubber powder of acquisition is sent into via taper blanking box 11 in the cylinder feed cylinder 21 of material pushing mechanism, drive feed ram 23 to push rubber powder to conical extrusion cylinder 22 by piston drive mechanism 24, send into cracking body of heater 32 by the pyrolyzer entrance cylinder 31 being tightly connected with conical extrusion cylinder smaller diameter end and carry out cracking, the rubber powder solid matter producing after fractionation that is heated is discharged and is entered feeding auger 41 by pyrolyzer discharge barrel 33, in feeding auger, the cooling carbon slag discharge barrel 42 that is sent to is discharged, for refining of next step;
3) solid matter that rubber cracking supply unit is discharged enters the refining machining cell of carbon black, successively through the second magnetic separator B1, micron disintegrator B2, wind fan B3, bag filter B4, tablets press B5 and drying machine B6, obtains carbon black goods; The gaseous substance producing in cracking process enters oil distillation column C1 by the escape pipe of pyrolyzer discharge end, the cracked oil obtaining after condenser C2 condensation fractionation enters oil tank C3 by oil guide pipe, and uncooled gas sweetening is also delivered to roasting kiln 5 by pneumatic tube.
Adopt junked tire cracking system of the present invention to carry out cracking processing to damaged tire sheet, main products comprises cracked oil (43%), environmental protection carbon black (33%), splitting gas (15%) and steel wire (surplus).Wherein, splitting gas can directly be recovered in cracking process as fuel; The cracked oil proportion approximately 0.92 ± 0.05 of producing, cracked oil calorific value is 9800～10200Kcal/Kg; The iodine adsorption surface area value of environmental protection carbon black of producing is that 85 ± 10, DBP oil adsorption is 70 ± 10 similar with the N-300 series of ASTM classification, belongs to medium surface-area, low oil-absorption(number) product.
Junked tire cracking system of the present invention also can be as Figure 2-3, and oil gas processing unit also comprises oil pump C4 and gas blower fan C5; Pneumatic tube between described oil distillation column and described roasting kiln is provided with gas blower fan; Oil guide pipe between described oil distillation column and oil tank is provided with oil pump.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a junked tire cracking system, comprise tire breaking unit, rubber cracking supply unit, carbon black is refined machining cell, and oil gas processing unit, it is characterized in that, described tire breaking unit comprises the tire circle cutting machine (A1) for separating of tire lip steel wire and carcass, for at least one the crusher (A2) of broken rubber, for broken rubber pulverizing being become to the pulverizing mill (A3) of rubber powder, for the first magnetic separator (A4) that steel wire is separated with rubber powder, and for storing and provide to rubber cracking supply unit the raw material storage field (A5) of rubber powder,
Described rubber cracking supply unit comprises feed bin (1), material pushing mechanism (2), pyrolyzer (3), discharging mechanism (4) and the roasting kiln (5) of heat is provided to described pyrolyzer; Described feed bin comprises taper blanking box (11), described material pushing mechanism comprises cylinder feed cylinder (21), conical extrusion cylinder (22) and feed ram (23), described feed ram (23) is slidably sleeved in described cylinder feed cylinder (21), described cylinder feed cylinder (21) is tightly connected with the larger diameter end of described conical extrusion cylinder (22), the top of described cylinder feed cylinder (21) is connected with described taper blanking box (11), and the outer end of described feed ram (23) is provided with piston drive mechanism (24); Described pyrolyzer (3) comprises pyrolyzer entrance cylinder (31), cracking body of heater (32), and pyrolyzer discharge barrel (33); Described pyrolyzer entrance cylinder (31) is tightly connected with the smaller diameter end of described conical extrusion cylinder (22); Described discharging mechanism (4) comprises tubular feeding auger (41) and carbon slag discharge barrel (42); The entrance of described feeding auger and described pyrolyzer discharge barrel (33) are tightly connected, and the outlet of described feeding auger connects carbon slag discharge barrel, the opening upwards of described carbon slag discharge barrel;
The refining machining cell of described carbon black comprises the second magnetic separator (B1), micron disintegrator (B2), wind fan (B3), at least one bag filter (B4), tablets press (B5) and the drying machine (B6) that set gradually, and described the second magnetic separator is connected with the carbon slag discharge barrel of described discharging mechanism;
Described oil gas processing unit comprises oil distillation column (C1), condenser (C2) and oil tank (C3); The discharge end of described pyrolyzer is connected with the inlet mouth of described oil distillation column by escape pipe, the outlet side of oil distillation column is communicated with roasting kiln by pneumatic tube, the discharge end of oil distillation column is connected with oil tank by oil guide pipe, and the top of oil distillation column is provided with described cool condenser.
2. junked tire cracking system according to claim 1, is characterized in that, described oil gas processing unit also comprises oil pump (C4) and gas blower fan (C5); Pneumatic tube between described oil distillation column and described roasting kiln is provided with gas blower fan; Oil guide pipe between described oil distillation column and oil tank is provided with oil pump.
3. junked tire cracking system according to claim 1, is characterized in that, described piston drive mechanism is hydraulic drive cylinder.
4. junked tire cracking system according to claim 1, is characterized in that, described piston drive mechanism is electric driver, and described electric driver comprises electric motor and toggle.
5. a junked tire cracking technology, adopts junked tire cracking system described in claim 1-4 arbitrary claim, comprises the following steps:
1) junked tire passes through tire circle cutting machine (A1), crusher (A2), pulverizing mill (A3) and the first magnetic separator (A4) successively at tire breaking unit, junked tire is cut to circle, fragmentation, abrasive dust and magnetic separation, obtain rubber powder and be stored in raw material savings (A5);
2) rubber powder obtaining is sent into via taper blanking box (11) in the cylinder feed cylinder (21) of material pushing mechanism, drive feed ram (23) to push rubber powder to conical extrusion cylinder (22) by piston drive mechanism (24), send into cracking body of heater (32) by the pyrolyzer entrance cylinder (31) being tightly connected with conical extrusion cylinder smaller diameter end and carry out cracking, the rubber powder solid matter producing after fractionation that is heated is discharged and is entered feeding auger (41) by pyrolyzer discharge barrel (33), in feeding auger, the cooling carbon slag discharge barrel (42) that is sent to is discharged, for refining of next step,
3) solid matter that rubber cracking supply unit is discharged enters the refining machining cell of carbon black, through the second magnetic separator (B1), micron disintegrator (B2), wind fan (B3), bag filter (B4), tablets press (B5) and drying machine (B6), obtain carbon black goods successively; The gaseous substance producing in cracking process enters oil distillation column (C1) by the escape pipe of pyrolyzer discharge end, the cracked oil obtaining after condenser (C2) condensation fractionation enters oil tank (C3) by oil guide pipe, and uncooled gas sweetening is also delivered to roasting kiln (5) by pneumatic tube.
6. cracking technology according to claim 5, is characterized in that, the carbon black goods of acquisition are packed processing through finished product storage tank and finished product packing machine successively.
7. the application of junked tire cracking system in junked tire processing and production of carbon black described in the arbitrary claim of claim 1-4.
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| CN201410394656.6A CN104194419B (en) | 2014-08-12 | 2014-08-12 | A kind of damaged tire cracking system and technique |
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| CN201410394656.6A CN104194419B (en) | 2014-08-12 | 2014-08-12 | A kind of damaged tire cracking system and technique |
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| CN104194419A true CN104194419A (en) | 2014-12-10 |
| CN104194419B CN104194419B (en) | 2016-05-11 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916600A (en) * | 2015-12-24 | 2017-07-04 | 华云新能源科技（深圳）有限公司 | Scrap rubber cracking system |
| CN107236568A (en) * | 2016-03-29 | 2017-10-10 | 河南沐桐环保产业有限公司 | A kind of junked tire low-temperature negative-pressure continuous cracking device and method |
| CN107379322A (en) * | 2017-08-03 | 2017-11-24 | 中创奕龙科技股份有限公司 | A kind of tire carbon black circulation utilization method |
| CN108913192A (en) * | 2018-08-27 | 2018-11-30 | 攀枝花市金开圆科技有限公司 | A kind of waste residue residual treatment equipment of the tire pyrolysis with exhaust gas filtering function |
| CN110951284A (en) * | 2018-09-26 | 2020-04-03 | 张瑞永 | Carbon black treatment system after cracking of waste rubber and plastic |
| CN111234858A (en) * | 2019-05-06 | 2020-06-05 | 云南新昊环保科技有限公司 | System and process for recycling 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 |
| CN111690273A (en) * | 2020-07-21 | 2020-09-22 | 广州世朗普力斯绿色环保科技有限公司 | Method for deep processing and modifying cracking carbon black and equipment applied to method |
| CN111808450A (en) * | 2020-08-14 | 2020-10-23 | 广州世朗普力斯绿色环保科技有限公司 | Method for preparing high-quality granulated carbon black from cracking carbon slag |
| CN112341843A (en) * | 2020-11-09 | 2021-02-09 | 江西省永固新能源炭黑有限公司 | Micro-oxidation activation method for waste tire pyrolytic carbon black |
| CN112812588A (en) * | 2021-01-22 | 2021-05-18 | 丰城黑豹炭黑有限公司 | Thermal cracking carbon black production process for assisting production of hydrogen-rich gas |
| CN113278447A (en) * | 2021-05-31 | 2021-08-20 | 陕西久普环保科技有限公司 | Blanking system and method for large-span garbage pyrolysis gasifier |
| CN113528169A (en) * | 2021-06-04 | 2021-10-22 | 北京克林泰尔环保科技有限公司 | Intelligent waste rubber recycling equipment and working method thereof |
| CN114214085A (en) * | 2021-12-07 | 2022-03-22 | 湖南睿熙达新材料科技有限公司 | Thermal cracking reaction device for waste tires |
| WO2022095139A1 (en) * | 2020-11-05 | 2022-05-12 | 济宁鑫睿达信息科技有限公司 | Vertical waste tire treatment and recycling system |
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| CN203621086U (en) * | 2013-12-19 | 2014-06-04 | 新冶高科技集团有限公司 | Equipment for treating waste tires by continuous environment-friendly fracture splitting processing |
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| CN103242883A (en) * | 2013-05-29 | 2013-08-14 | 商丘市金源机械设备有限公司 | Industrial continuous environmentally-friendly and energy-saving scrap tire thermal cracking equipment |
| CN203621086U (en) * | 2013-12-19 | 2014-06-04 | 新冶高科技集团有限公司 | Equipment for treating waste tires by continuous environment-friendly fracture splitting processing |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916600A (en) * | 2015-12-24 | 2017-07-04 | 华云新能源科技（深圳）有限公司 | Scrap rubber cracking system |
| CN107236568A (en) * | 2016-03-29 | 2017-10-10 | 河南沐桐环保产业有限公司 | A kind of junked tire low-temperature negative-pressure continuous cracking device and method |
| CN107379322A (en) * | 2017-08-03 | 2017-11-24 | 中创奕龙科技股份有限公司 | A kind of tire carbon black circulation utilization method |
| CN108913192B (en) * | 2018-08-27 | 2023-09-08 | 攀枝花市金开圆科技有限公司 | Waste residue treatment equipment with waste gas filtering function for tire cracking |
| CN108913192A (en) * | 2018-08-27 | 2018-11-30 | 攀枝花市金开圆科技有限公司 | A kind of waste residue residual treatment equipment of the tire pyrolysis with exhaust gas filtering function |
| CN110951284A (en) * | 2018-09-26 | 2020-04-03 | 张瑞永 | Carbon black treatment system after cracking of waste rubber and plastic |
| CN111234858A (en) * | 2019-05-06 | 2020-06-05 | 云南新昊环保科技有限公司 | System and process for recycling 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 |
| CN111690273A (en) * | 2020-07-21 | 2020-09-22 | 广州世朗普力斯绿色环保科技有限公司 | Method for deep processing and modifying cracking carbon black and equipment applied to method |
| CN111690273B (en) * | 2020-07-21 | 2023-12-08 | 广州世朗普力斯绿色环保科技有限公司 | Deep processing modification method for cracking carbon black and equipment applied to method |
| CN111808450A (en) * | 2020-08-14 | 2020-10-23 | 广州世朗普力斯绿色环保科技有限公司 | Method for preparing high-quality granulated carbon black from cracking carbon slag |
| WO2022095139A1 (en) * | 2020-11-05 | 2022-05-12 | 济宁鑫睿达信息科技有限公司 | Vertical waste tire treatment and recycling system |
| CN112341843A (en) * | 2020-11-09 | 2021-02-09 | 江西省永固新能源炭黑有限公司 | Micro-oxidation activation method for waste tire pyrolytic carbon black |
| CN112812588A (en) * | 2021-01-22 | 2021-05-18 | 丰城黑豹炭黑有限公司 | Thermal cracking carbon black production process for assisting production of hydrogen-rich gas |
| CN113278447A (en) * | 2021-05-31 | 2021-08-20 | 陕西久普环保科技有限公司 | Blanking system and method for large-span garbage pyrolysis gasifier |
| CN113528169A (en) * | 2021-06-04 | 2021-10-22 | 北京克林泰尔环保科技有限公司 | Intelligent waste rubber recycling equipment and working method thereof |
| CN114214085A (en) * | 2021-12-07 | 2022-03-22 | 湖南睿熙达新材料科技有限公司 | Thermal cracking reaction device for waste tires |
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