CN210103845U - High-temperature cracking organic gas heating pipeline - Google Patents
High-temperature cracking organic gas heating pipeline Download PDFInfo
- Publication number
- CN210103845U CN210103845U CN201920544221.3U CN201920544221U CN210103845U CN 210103845 U CN210103845 U CN 210103845U CN 201920544221 U CN201920544221 U CN 201920544221U CN 210103845 U CN210103845 U CN 210103845U
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- CN
- China
- Prior art keywords
- pyrolysis
- pyrolysis tube
- temperature pyrolysis
- temperature
- organic gas
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 238000005336 cracking Methods 0.000 title description 2
- 238000000197 pyrolysis Methods 0.000 claims abstract description 78
- 239000002184 metal Substances 0.000 claims abstract description 14
- 238000004321 preservation Methods 0.000 claims abstract description 13
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A pyrolysis organic gas heating pipeline comprises a high-temperature pyrolysis pipe, a heat preservation shell, a pyrolysis pipe air inlet, a pyrolysis pipe air outlet, a silicon carbide rod for heating and a metal twisted belt, wherein the high-temperature pyrolysis pipe and the heat preservation shell are both U-shaped, the heat preservation shell is sleeved outside the high-temperature pyrolysis pipe, and the pyrolysis pipe air inlet and the pyrolysis pipe air outlet are respectively connected with two ends of the high-temperature pyrolysis pipe; the silicon carbide rod is located in the heat preservation shell and spirally wound outside the high-temperature pyrolysis tube, and a metal twisted belt is arranged in the high-temperature pyrolysis tube. The utility model provides a pyrolysis organic gas heating pipeline, pyrolysis organic gas that can be more thorough suppresses the tar material that produces in the middle of the pyrolysis process.
Description
Technical Field
The utility model belongs to the technical field of pyrolysis equipment technique and specifically relates to a pyrolysis organic gas heating pipeline is related to.
Background
In the existing pyrolysis technology, the problems that pyrolysis of pyrolysis products is insufficient, the forward proceeding degree of pyrolysis reaction and the content of tar generated in pyrolysis organic matters are difficult to control are more prominent; and the problems of generation, condensation and treatment of tar in the pyrolysis product are particularly serious.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the utility model provides a pyrolysis organic gas heating pipeline, which can more thoroughly pyrolyze organic gas and inhibit tar substances generated in the middle of the pyrolysis process.
The utility model provides a technical scheme that its technical problem adopted is:
a pyrolysis organic gas heating pipeline comprises a high-temperature pyrolysis pipe, a heat preservation shell, a pyrolysis pipe air inlet, a pyrolysis pipe air outlet, a silicon carbide rod for heating and a metal twisted belt, wherein the high-temperature pyrolysis pipe and the heat preservation shell are both U-shaped, the heat preservation shell is sleeved outside the high-temperature pyrolysis pipe, and the pyrolysis pipe air inlet and the pyrolysis pipe air outlet are respectively connected with two ends of the high-temperature pyrolysis pipe;
the elema is located the heat preservation casing and is the heliciform winding outside the high temperature pyrolysis tube, be equipped with a metal twisted strip in the high temperature pyrolysis tube, the metal twisted strip is the heliciform and arranges on the inner wall of high temperature pyrolysis tube, pyrolysis tube air inlet is the toper with pyrolysis tube gas outlet, and the one end of being connected with the heat preservation casing is the stub end.
The beneficial effects of the utility model are that: high heating efficiency, high pyrolysis degree of products and extremely low tar yield.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a top cross-sectional view of the present invention.
Fig. 3 is a schematic sectional view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, a pyrolysis organic gas heating pipeline includes a high-temperature pyrolysis tube 4, a heat-insulating casing 2, a pyrolysis tube gas inlet 1, a pyrolysis tube gas outlet 3, a silicon carbide rod for heating, and a metal twisted band, wherein the high-temperature pyrolysis tube 4 and the heat-insulating casing 2 are both U-shaped, the heat-insulating casing 2 is sleeved outside the high-temperature pyrolysis tube 4, and the pyrolysis tube gas inlet 1 and the pyrolysis tube gas outlet 3 are respectively connected with two ends of the high-temperature pyrolysis tube 4;
the silicon carbide rod 6 is located the heat preservation casing 2 and is the heliciform winding outside high temperature pyrolysis pipe 4, be equipped with a metal twisted strip 5 in the high temperature pyrolysis pipe 4, metal twisted strip 5 is the heliciform and arranges on the inner wall of high temperature pyrolysis pipe 4, pyrolysis pipe air inlet 1 is the toper with pyrolysis pipe gas outlet 3, and the one end of being connected with heat preservation casing 2 is the stub end.
The helix of the metal torsion strip 5 is divided into three sections.
As shown in fig. 1, the pyrolysis tube air inlet 1 is conical, the inlet end is a small end, the insulation shell end is a large end, and the large end is connected with the insulation shell; the gas outlet 3 of the pyrolysis tube is conical, the end close to the outlet is a small end, the end close to the heat-insulating shell is a large end, and the large end is connected with the heat-insulating shell 2; the heat-insulating shell 2 is U-shaped and internally comprises a high-temperature pyrolysis tube 4, a silicon carbide rod 6 and a metal twisted belt 5; the silicon carbide rod 6 is spirally wound on the high-temperature pyrolysis tube 4, so that the heating area is increased conveniently, and the gas is fully pyrolyzed; the metal torsion 5 belt is placed into the high-temperature pyrolysis tube 4, so that the gas turbulence is increased, and the gas is fully pyrolyzed.
The utility model discloses a working process does:
the first step is as follows: organic gas enters the high-temperature pyrolysis tube 4 from the pyrolysis tube gas inlet 1.
The second step is that: the organic gas passes through the high-temperature pyrolysis tube 4, and the gas flow rate is slow in the process, and the organic gas is fully pyrolyzed by the silicon carbide rod 6.
The third step: and the gas after full pyrolysis is discharged from a gas outlet 3 of the pyrolysis pipe.
Claims (1)
1. The utility model provides a pyrolysis organic gas heating pipeline which characterized in that: the high-temperature pyrolysis device comprises a high-temperature pyrolysis tube, a heat insulation shell, a pyrolysis tube air inlet, a pyrolysis tube air outlet, a silicon carbide rod for heating and a metal twisted belt, wherein the high-temperature pyrolysis tube and the heat insulation shell are both U-shaped, the heat insulation shell is sleeved outside the high-temperature pyrolysis tube, and the pyrolysis tube air inlet and the pyrolysis tube air outlet are respectively connected with two ends of the high-temperature pyrolysis tube;
the elema is located the heat preservation casing and is the heliciform winding outside the high temperature pyrolysis tube, be equipped with a metal twisted strip in the high temperature pyrolysis tube, the metal twisted strip is the heliciform and arranges on the inner wall of high temperature pyrolysis tube, pyrolysis tube air inlet is the toper with pyrolysis tube gas outlet, and the one end of being connected with the heat preservation casing is the stub end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544221.3U CN210103845U (en) | 2019-04-22 | 2019-04-22 | High-temperature cracking organic gas heating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544221.3U CN210103845U (en) | 2019-04-22 | 2019-04-22 | High-temperature cracking organic gas heating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210103845U true CN210103845U (en) | 2020-02-21 |
Family
ID=69537537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920544221.3U Expired - Fee Related CN210103845U (en) | 2019-04-22 | 2019-04-22 | High-temperature cracking organic gas heating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210103845U (en) |
-
2019
- 2019-04-22 CN CN201920544221.3U patent/CN210103845U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |