CN115093876A - Annular parallel continuous thermal cracking reaction device - Google Patents
Annular parallel continuous thermal cracking reaction device Download PDFInfo
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- CN115093876A CN115093876A CN202210755205.5A CN202210755205A CN115093876A CN 115093876 A CN115093876 A CN 115093876A CN 202210755205 A CN202210755205 A CN 202210755205A CN 115093876 A CN115093876 A CN 115093876A
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- fixing sleeve
- discharging
- sleeve
- heating furnace
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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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- 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)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses an annular parallel continuous thermal cracking reaction device, which comprises a heating furnace, a left fixing sleeve, a right fixing sleeve, reaction kettles and a driving assembly, wherein the inner sides of two ends of the heating furnace are respectively and oppositely sleeved with the left fixing sleeve and the right fixing sleeve; the two ends of the left fixing sleeve and the right fixing sleeve, which extend out of the reaction kettle, are respectively communicated with the discharging device and the feeding device, and the left fixing sleeve and the right fixing sleeve are respectively provided with a driving assembly. The invention has simple integral structure, larger heating area due to the arrangement of the reaction kettles, more accurate pyrolysis of the material to be pyrolyzed, improved pyrolysis efficiency and capacity, continuous lifting and throwing of the material during the reaction in the reaction kettles during the pyrolysis process, sufficient stirring, uniform scattering and no caking, and stable feeding and discharging.
Description
Technical Field
The invention relates to the technical field of solid waste recovery pyrolysis devices, in particular to an annular parallel continuous thermal cracking reaction device.
Background
The most equipment in the field of scrap tire and waste plastic pyrolysis equipment is a sealed rotary kiln for oxygen-deficient pyrolysis. The reaction kettle belongs to a single-cylinder structure, and materials are put into a rotary reaction kettle and heated to be pyrolyzed under the rated temperature condition. The single cylinder has the advantages of simple structure; the disadvantage is that the diameter of a single cylinder body is not influenced too much by transportation and the like, so that the pyrolysis area of the reaction kettle cannot be increased any more, and the processing capacity of a single device is limited. Therefore, in order to improve the pyrolysis capacity and increase the benefit, more small-diameter reaction kettles are designed to increase the heat exchange area; the device is favorable for more contact fuel heat energy of the reaction kettle, improves the production efficiency, overcomes the defect of uneven pyrolysis caused by longer perimeter of the reaction kettle with an overlarge diameter, and becomes a further improvement direction.
Disclosure of Invention
In order to solve the technical problem, the invention provides an annular parallel continuous thermal cracking reaction device.
The invention provides the following technical scheme: an annular parallel continuous thermal cracking reaction device comprises a feeding device, a pyrolysis device and a discharging device, wherein one end of the feeding device is hermetically connected with the pyrolysis device, the pyrolysis device comprises a heating furnace, a left fixing sleeve, a right fixing sleeve, reaction kettles and a driving assembly, the inner sides of two ends of the heating furnace are respectively and oppositely sleeved with the left fixing sleeve and the right fixing sleeve, a plurality of reaction kettles are arranged between the left fixing sleeve and the right fixing sleeve at intervals around respective inner walls, and a gap is reserved between each reaction kettle and the heating furnace; the two ends of the left fixing sleeve and the right fixing sleeve, which extend out of the reaction kettle, are respectively communicated with the discharging device and the feeding device, and the left fixing sleeve and the right fixing sleeve are respectively provided with a driving assembly.
Preferably, the reaction kettle further comprises a circulating pipe, the centers of the left fixing sleeve and the right fixing sleeve are communicated with the circulating pipe, and a gap is reserved between the circulating pipe and the reaction kettle.
Preferably, one end of the circulating pipe close to the discharging device is provided with a ball guide pipe along the radial direction of the left fixing sleeve, and two ends of the ball guide pipe are communicated with the ball slag separation sleeve.
Preferably, one side of the ball slag separation sleeve is communicated with the end part of the reaction kettle, and a plurality of sieve holes are formed in the circumferential direction of the ball slag separation sleeve.
Preferably, the driving assembly comprises a left supporting wheel assembly and a right supporting wheel assembly, a right supporting wheel assembly is arranged on a right fixing sleeve between the feeding device and the heating furnace, and a driver is arranged on the right supporting wheel assembly; and a left supporting wheel component is arranged on a left fixed sleeve between the discharging device and the heating furnace, and the left supporting wheel component and the right supporting wheel component are in synchronous transmission.
Preferably, the feeding device comprises a feeder and a feeding connecting sleeve, the output end of the feeder is communicated with the feeding connecting sleeve, one side of the feeding connecting sleeve is coated on the right fixing sleeve, and a standby hole is formed in the upper end of the feeding connecting sleeve.
Preferably, the discharging device comprises a discharging groove, a discharging pipe connecting sleeve, a slag discharging port and a distilled gas outlet, one end of the left fixing sleeve is communicated with the discharging groove, the discharging pipe connecting sleeve is embedded in the periphery of the discharging groove, and a thermal expansion gap is reserved between one end of the discharging pipe connecting sleeve and the left fixing sleeve; the slag discharging port is formed in the lower end of the discharging groove, the distilled gas outlet is formed in the upper end of the discharging groove, and the distilled gas outlet is connected with an external heat exchange device.
Preferably, at least one smoke outlet pipe is arranged at the upper part of the warming furnace.
Compared with the prior art, the invention has the following beneficial effects:
(1) the pyrolysis reactor is simple in overall structure, the inner walls of the fixing sleeves at the two ends of the pyrolysis reactor are surrounded by the plurality of annular reaction kettles, so that the heating area of the reaction kettles is larger than that of a single cylindrical reaction kettle with the same size, the heating area of the reaction kettles is larger, the materials to be pyrolyzed are pyrolyzed more accurately, the pyrolysis efficiency is improved, the materials can be stirred fully and uniformly without caking during the pyrolysis reaction in the reaction kettles, and the feeding and discharging are stable;
(2) according to the invention, gaps are reserved between the reaction kettles combined by the annular tube arrays to facilitate the passing of heat, so that each reaction kettle can be directly contacted with fuel heat in time, and the defect that the pyrolysis of the reaction kettle with an overlarge diameter is not uniform due to long perimeter, and the reaction kettle can be contacted with high temperature only when rotating to a flame of a burner, so that the accumulation and pyrolysis of materials are insufficient is overcome.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a sectional view of a separation screen of example 1 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a sectional view of a separating screen of example 2 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in figures 1 to 4, an annular parallel continuous thermal cracking reaction device comprises a heating furnace 1, a left fixing sleeve 2, a right fixing sleeve 3, a reaction kettle 4, a circulating pipe 5, a ball guide pipe 6, a ball residue separation sleeve 7, a left idler pulley component 8, a right idler pulley component 9, a driver 10, a feeder 11, a feeding connecting sleeve 12, a spare hole 13, a discharge chute 14, a discharge connecting pipe sleeve 15, a slag discharge port 16, a distilled gas outlet 17, a material 18, an energy ball 19 and a smoke outlet pipe 20.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1
As shown in fig. 1 and 3, one end of the feeding device is hermetically connected with the pyrolysis device, the pyrolysis device comprises a heating furnace 1, a left fixing sleeve 2, a right fixing sleeve 3, a reaction kettle 4 and a driving assembly, at least one smoke outlet pipe 20 is arranged at the upper part of the heating furnace 1 and used for discharging smoke of the heating furnace 1 in the working process, the left fixing sleeve 2 and the right fixing sleeve 3 are respectively and oppositely sleeved at the inner sides of the two ends of the heating furnace 1, a plurality of reaction kettles 4 are arranged between the left fixing sleeve 2 and the right fixing sleeve 3 at intervals around the respective inner walls, and a gap is reserved between the reaction kettle 4 and the heating furnace 1 to prevent mutual friction between the reaction kettle 4 and the heating furnace 1; the two ends of the left fixing sleeve 2 and the right fixing sleeve 3, which extend out of the reaction kettle 4, are respectively communicated with a discharging device and a feeding device, specifically, the feeding device comprises a feeder 11 and a feeding connecting sleeve 12, the output end of the feeder 11 is communicated with the feeding connecting sleeve 12, one side of the feeding connecting sleeve 12 is coated on the right fixing sleeve 3, and the upper end of the feeding connecting sleeve 12 is provided with a spare hole 13;
the discharging device comprises a discharging groove 14, a discharging pipe receiving sleeve 15, a slag discharging port 16 and a distilled gas outlet 17, one end of the left fixing sleeve 2 is communicated with the discharging groove 14, the discharging pipe receiving sleeve 15 is embedded in the periphery of the discharging groove 14, and a thermal expansion gap is reserved between one end of the discharging pipe receiving sleeve 15 and the left fixing sleeve 2; the lower end of the discharge chute 14 is provided with a slag discharge port 16, the upper end of the discharge chute 14 is provided with a distilled gas outlet 17, and the distilled gas outlet 17 is connected with an external heat exchange device.
The left fixing sleeve 2 and the right fixing sleeve 3 are both provided with driving components, each driving component comprises a left supporting wheel component 8 and a right supporting wheel component 9, the right fixing sleeve 3 between the feeding device and the heating furnace 1 is provided with the right supporting wheel component 9, and the right supporting wheel component 9 is provided with a driver 10; a left supporting wheel component 8 is arranged on a left fixing sleeve 2 between the discharging device and the heating furnace 1, the left supporting wheel component 8 and a right supporting wheel component 9 are in synchronous transmission, and a driver 10 drives the right supporting wheel component 9 to drive the reaction kettle 4 to rotate, so that materials 18 and energy balls 19 in the reaction kettle 4 can be better mixed and scattered to be pyrolyzed.
The working principle of the embodiment is as follows: the material 18 is thrown from the opening of the feeder 11, the material 18 is pushed into the inner wall of one of the reaction kettles 4 which rotates to the lower part in advance, the heating furnace 1 heats the material 18, the reaction kettles 4 are uniformly rotated and heated at a constant speed under the cooperation of the driving assembly, the reaction kettle 4 below rotates along with the material 18 and pyrolyzes the material 18, the material 18 is pushed into each reaction kettle 4 in sequence, the material 18 is pushed into the left fixing sleeve 2 from the reaction kettle 4 after pyrolysis is completed, then falls into the discharging groove 14 to be poured out of the slag discharging opening 16, the distilled gas is discharged from the distilled gas outlet 17 and then is recycled by the external heat exchange device, a plurality of annular reaction kettles 4 are arranged around the inner walls of the left fixing sleeve 2 and the right fixing sleeve 3, so that the heating area of the reaction kettles 4 is larger than that of a single cylinder with the same size, the capacity can be improved, and the pyrolyzed material 18 can be pyrolyzed more accurately pyrolyzed, the efficiency of pyrolysis is improved.
Example 2
As shown in fig. 2 and 4, one end of the feeding device is hermetically connected with the pyrolysis device, the pyrolysis device comprises a heating furnace 1, a left fixing sleeve 2, a right fixing sleeve 3, reaction kettles 4 and a driving assembly, at least one smoke outlet pipe 20 is arranged at the upper part of the heating furnace 1 and used for discharging smoke of the heating furnace 1 in the working process, the left fixing sleeve 2 and the right fixing sleeve 3 are respectively and oppositely sleeved at the inner sides of the two ends of the heating furnace 1, a plurality of reaction kettles 4 are arranged between the left fixing sleeve 2 and the right fixing sleeve 3 at intervals around the inner wall of the heating furnace 1, and a gap is reserved between each reaction kettle 4 and the heating furnace 1 to prevent mutual friction between each reaction kettle 4 and the heating furnace 1; the two ends of the left fixing sleeve 2 and the right fixing sleeve 3, which extend out of the reaction kettle 4, are respectively communicated with a discharging device and a feeding device, specifically, the feeding device comprises a feeder 11 and a feeding connecting sleeve 12, the output end of the feeder 11 is communicated with the feeding connecting sleeve 12, one side of the feeding connecting sleeve 12 is coated on the right fixing sleeve 3, and the upper end of the feeding connecting sleeve 12 is provided with a spare hole 13;
the centers of the left fixing sleeve 2 and the right fixing sleeve 3 are communicated with a circulating pipe 5, and a thermal expansion gap is reserved between the circulating pipe 5 and the reaction kettle 4; one end of the circulating pipe 5 close to the discharging device is provided with a ball guide pipe 6 along the radial direction of the left fixing sleeve 2, the two ends of the ball guide pipe 6 are communicated with a ball slag separation sleeve 7, one side of the ball slag separation sleeve 7 is communicated with the end part of the reaction kettle 4, and a plurality of sieve holes are arranged in the circumferential direction of the ball slag separation sleeve 7.
The cross section of the spherical slag separation sleeve 7 is circular, and the circulating pipe 5, the ball guide pipe 6 and the spherical slag separation sleeve 7 can keep coaxiality in the rotating process of the reaction kettle 4, so that the working efficiency of pyrolysis can be improved;
the discharging device comprises a discharging groove 14, a discharging pipe connecting sleeve 15, a slag discharging port 16 and a distilled gas outlet 17, one end of the left fixing sleeve 2 is communicated with the discharging groove 14, the discharging pipe connecting sleeve 15 is embedded in the periphery of the discharging groove 14, and a thermal expansion gap is reserved between one end of the discharging pipe connecting sleeve 15 and the left fixing sleeve 2; the lower end of the discharge chute 14 is provided with a slag discharge port 16, the upper end of the discharge chute 14 is provided with a distilled gas outlet 17, and the distilled gas outlet 17 is connected with an external heat exchange device.
The left fixing sleeve 2 and the right fixing sleeve 3 are both provided with a driving assembly, the driving assembly comprises a left riding wheel assembly 8 and a right riding wheel assembly 9, the right fixing sleeve 3 between the feeding device and the heating furnace 1 is provided with the right riding wheel assembly 9, and the right riding wheel assembly 9 is provided with a driver 10; a left supporting wheel component 8 is arranged on a left fixing sleeve 2 between the discharging device and the heating furnace 1, the left supporting wheel component 8 and the right supporting wheel component 9 are in synchronous transmission, and a driver 10 drives the right supporting wheel component 9 to drive the reaction kettle 4 to rotate, so that materials 18 and energy balls 19 in the reaction kettle 4 can be better mixed and scattered to be pyrolyzed.
The working principle of the invention is as follows: the mixture of the materials 18 and the energy balls 19 is fed from the opening of the feeder 11, the materials 18 and the energy balls 19 are pushed into the inner wall of the reaction kettle 4 which rotates to the lower part in advance, the heating furnace 1 heats the materials 18, the reaction kettle 4 rotates at a constant speed under the cooperation of the driving assembly and is uniformly heated, the reaction kettle 4 which is arranged below rotates along with the materials and pyrolyzes the materials 18, the materials 18 are sequentially pushed into the reaction kettles 4, the materials 18 are prevented from caking in the rotating and striking process of the energy balls 19, and the energy balls can transfer high heat energy to the materials, so that the pyrolysis of the materials is accelerated; after the pyrolysis of the material 18 is completed, the material is pushed into the ball-slag separation sleeve 7 from the reaction kettle 4, in the embodiment, the diameter of the energy ball 19 is larger than the sieve pore diameter of the ball-slag separation sleeve 7, the energy ball 19 is not sieved out along with the material 18, but is pushed into the ball guide pipe 6 along the same trend to fall into the circulating pipe 5, and then falls back to the right end of the reaction kettle 4 along the circulating pipe 5, and is continuously circulated in the reaction kettle 4 along with the newly added material 18 for pyrolysis; discharged waste residue material 18 directly falls to the fixed cover 2 in left from ball sediment separation cover 7, falls into blown down tank 14 again and pours out row cinder notch 16, and the distilled gas is discharged by distillation gas export 17, is retrieved by outside heat transfer device again, realizes green and safe production.
This embodiment is through feed arrangement, mutually supporting of pyrolysis device and discharging device, overall structure is simple, through 1 inner wall around setting up a plurality of annular reation kettle 4 that are heating furnace, make reation kettle 4's heated area bigger than same size's single cylinder reation kettle, make reation kettle 4's heated area bigger, and carry out more accurate pyrolysis to the material 18 that carries out the pyrolysis, improve the efficiency of pyrolysis, can make material 18 carry out when the pyrolysis reaction in reation kettle 4 can be constantly raised and shed and fully and evenly break up the non-caking when being rotatory, the feeding ejection of compact is stable.
The reaction kettle combined by the annular tube type leaves a thermal expansion gap between every two reaction kettles for the heat to pass through, is favorable for each reaction kettle to contact with the fuel heat energy in time, and overcomes the defect that the reaction kettle with an overlarge diameter can only contact with higher temperature at the position of flame of a burner due to longer circumference, so that the material is accumulated and pyrolyzed insufficiently.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.
Claims (8)
1. The utility model provides a parallelly connected serialization pyrolysis reaction unit of annular which characterized in that: the device comprises a feeding device, a pyrolysis device and a discharging device, wherein one end of the feeding device is hermetically connected with the pyrolysis device, the pyrolysis device comprises a heating furnace (1), a left fixing sleeve (2), a right fixing sleeve (3), reaction kettles (4) and a driving assembly, the inner sides of the two ends of the heating furnace (1) are respectively and oppositely sleeved with the left fixing sleeve (2) and the right fixing sleeve (3), a plurality of reaction kettles (4) are arranged between the left fixing sleeve (2) and the right fixing sleeve (3) at intervals around the respective inner walls, and a gap is reserved between each reaction kettle (4) and the heating furnace (1); the two ends of the left fixing sleeve (2) and the right fixing sleeve (3) extending out of the reaction kettle (4) are respectively communicated with a discharging device and a feeding device, and the left fixing sleeve (2) and the right fixing sleeve (3) are respectively provided with a driving assembly.
2. The annular parallel continuous thermal cracking reaction device of claim 1, wherein: still include circulating pipe (5), fixed cover (2) in a left side and the fixed center of cover (3) in the right side intercommunication have circulating pipe (5), circulating pipe (5) with leave the clearance between reation kettle (4).
3. The annular parallel continuous thermal cracking reaction device of claim 2, wherein: one end of the circulating pipe (5) close to the discharging device is provided with a ball guide pipe (6) along the radial direction of the left fixing sleeve (2), and two ends of the ball guide pipe (6) are communicated with the ball residue separation sleeve (7).
4. The annular parallel continuous thermal cracking reaction device of claim 3, wherein: one side of the ball slag separation sleeve (7) is communicated with the end part of the reaction kettle (4), and a plurality of sieve holes are circumferentially arranged on the ball slag separation sleeve (7).
5. The annular parallel continuous thermal cracking reaction device of claim 1, wherein: the driving assembly comprises a left supporting wheel assembly (8) and a right supporting wheel assembly (9), a right supporting wheel assembly (9) is arranged on a right fixing sleeve (3) between the feeding device and the heating furnace (1), and a driver (10) is arranged on the right supporting wheel assembly (9); a left supporting wheel component (8) is arranged on a left fixing sleeve (2) between the discharging device and the heating furnace (1), and the left supporting wheel component (8) and the right supporting wheel component (9) are in synchronous transmission.
6. The annular parallel continuous thermal cracking reaction device of claim 1, wherein: feed arrangement includes feeder (11) and feeding adapter sleeve (12), the output and the feeding adapter sleeve (12) intercommunication of feeder (11), feeding adapter sleeve (12) one side cladding in on the fixed cover (3) of right side, spare hole (13) have been seted up to feeding adapter sleeve (12) upper end.
7. The annular parallel continuous thermal cracking reaction device of claim 1, wherein: the discharging device comprises a discharging groove (14), a discharging pipe connecting sleeve (15), a slag discharging port (16) and a distilled gas outlet (17), one end of the left fixing sleeve (2) is communicated with the discharging groove (14), the discharging pipe connecting sleeve (15) is embedded in the periphery of the discharging groove (14), and a thermal expansion gap is reserved between one end of the discharging pipe connecting sleeve (15) and the left fixing sleeve (2); the slag discharging port (16) is formed in the lower end of the discharging groove (14), the distilled gas outlet (17) is formed in the upper end of the discharging groove (14), and the distilled gas outlet (17) is connected with an external heat exchange device.
8. The annular parallel continuous thermal cracking reaction device of claim 1, wherein: the upper part of the heating furnace (1) is provided with at least one smoke outlet pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210755205.5A CN115093876A (en) | 2022-06-30 | 2022-06-30 | Annular parallel continuous thermal cracking reaction device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210755205.5A CN115093876A (en) | 2022-06-30 | 2022-06-30 | Annular parallel continuous thermal cracking reaction device |
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| CN202210755205.5A Pending CN115093876A (en) | 2022-06-30 | 2022-06-30 | Annular parallel continuous thermal cracking reaction device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999064541A1 (en) * | 1998-06-10 | 1999-12-16 | Corning Incorporated | Thermal cracking process and chamber |
| CN106905986A (en) * | 2017-03-22 | 2017-06-30 | 西北农林科技大学 | A kind of multichannel high-efficient pyrolysis installation |
| CN110898770A (en) * | 2019-11-25 | 2020-03-24 | 李艺 | Device for pyrolyzing materials by arranging energy ball circulator in reaction kettle |
| CN112625717A (en) * | 2020-12-23 | 2021-04-09 | 李艺 | Device for pyrolyzing waste tire, waste plastic and sludge at high temperature by arranging supporting wheels in middle of lengthened reaction kettle |
-
2022
- 2022-06-30 CN CN202210755205.5A patent/CN115093876A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999064541A1 (en) * | 1998-06-10 | 1999-12-16 | Corning Incorporated | Thermal cracking process and chamber |
| CN106905986A (en) * | 2017-03-22 | 2017-06-30 | 西北农林科技大学 | A kind of multichannel high-efficient pyrolysis installation |
| CN110898770A (en) * | 2019-11-25 | 2020-03-24 | 李艺 | Device for pyrolyzing materials by arranging energy ball circulator in reaction kettle |
| CN112625717A (en) * | 2020-12-23 | 2021-04-09 | 李艺 | Device for pyrolyzing waste tire, waste plastic and sludge at high temperature by arranging supporting wheels in middle of lengthened reaction kettle |
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