CN204673886U - For the comprehensive recovery system that Kapton is produced - Google Patents
For the comprehensive recovery system that Kapton is produced Download PDFInfo
- Publication number
- CN204673886U CN204673886U CN201520360907.9U CN201520360907U CN204673886U CN 204673886 U CN204673886 U CN 204673886U CN 201520360907 U CN201520360907 U CN 201520360907U CN 204673886 U CN204673886 U CN 204673886U
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- Prior art keywords
- curtain coating
- heat exchanger
- furnace
- heat
- heat exchange
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- Expired - Fee Related
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a kind of comprehensive recovery system produced for Kapton, comprise curtain coating stove (2), imidization furnace (3), high-temperature gas input curtain coating furnace heat exchanger (5) that described curtain coating stove (2) is flowed out, gas after heat exchange continues to flow into curtain coating stove condenser (6), flows to imidization furnace heat exchanger (8) through condensed gas backstreaming after the heat that curtain coating furnace heat exchanger (5) and high-temperature gas heat exchange obtain mixes; Heat exchange is carried out and the heat that heat exchange obtains mixes with the heat that curtain coating furnace heat exchanger (5) inputs afterwards that inputting curtain coating stove (2) carries out secondary utilization after high-temperature gas that described imidization furnace (3) flows out input imidization furnace heat exchanger (8).The utility model is by carrying out secondary utilization by input curtain coating stove after the heat obtained after heat exchange mixing, and solvent recovery tank can reclaim the solvent of 90%, has the function of synergy consumption reduction, protection of the environment, is suitable for promoting the use of.
Description
Technical field
The utility model relates to Kapton production field, specifically a kind of can produce Kapton in the heat energy, the solvent that produce carry out reclaiming the comprehensive recovery system that secondary utilizes.
Background technology
In existing Kapton production system, the high-temperature gas that curtain coating stove produces and the high-temperature gas that spent solvent, imidization furnace produce directly are discharged, and both contaminated environment and add energy consumption, are unfavorable for sustainable development.
Summary of the invention
The purpose of this utility model is the defect existed for prior art, and providing a kind of can carry out to the heat energy produced in Kapton production, solvent the comprehensive recovery system that recovery secondary utilizes.
The purpose of this utility model solves by the following technical programs:
A kind of comprehensive recovery system produced for Kapton, comprise the material-compound tank, curtain coating stove, imidization furnace and the winding system that sequentially arrange, it is characterized in that: the high-temperature gas input curtain coating furnace heat exchanger that described curtain coating stove flows out, gas after heat exchange continues to flow into curtain coating stove condenser, flows to imidization furnace heat exchanger through condensed gas backstreaming after the heat that curtain coating furnace heat exchanger and high-temperature gas heat exchange obtain mixes; Heat exchange is carried out and the heat that heat exchange obtains mixes with the heat that curtain coating furnace heat exchanger inputs afterwards that inputting curtain coating stove carries out secondary utilization after the high-temperature gas input imidization furnace heat exchanger that described imidization furnace flows out.
The solvent recovery that described curtain coating stove condenser obtains after carrying out condensation to the gas obtained after the heat exchange of curtain coating furnace heat exchanger to solvent recovery tank to carry out secondary utilization.
Gas after described imidization furnace heat exchanger heat exchange continues to flow into imidization furnace condenser and carries out condensation, and condensed gas is disposed in air via after photocatalyst catalytic decomposition.
The utility model has the following advantages compared to existing technology:
After the heat mixing that the utility model obtains after carrying out heat exchange by the high-temperature gas that the high-temperature gas that flows out curtain coating stove and imidization furnace flow out, input curtain coating stove carries out secondary utilization, reduces the energy consumption of curtain coating stove while reclaiming heat energy; And the solvent recovery tank of curtain coating stove place configuration can reclaim the solvent of 90%; add the service efficiency of solvent and reduce production cost; and pollution-free to air through the gas of photocatalyst catalytic decomposition, there is the function of synergy consumption reduction, protection of the environment, be suitable for promoting the use of.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: 1-material-compound tank; 2-curtain coating stove; 3-imidization furnace; 4-winding system; 5-curtain coating furnace heat exchanger; 6-curtain coating stove condenser; 7-solvent recovery tank; 8-imidization furnace heat exchanger; 9-imidization furnace condenser; 10-photocatalyst.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
As shown in Figure 1: a kind of comprehensive recovery system produced for Kapton, comprise the material-compound tank 1 sequentially arranged, curtain coating stove 2, imidization furnace 3 and winding system 4, the high-temperature gas that wherein curtain coating stove 2 flows out inputs curtain coating furnace heat exchanger 5, gas after heat exchange continues to flow into curtain coating stove condenser 6, the solvent recovery that curtain coating stove condenser 6 obtains after carrying out condensation to the gas obtained after curtain coating furnace heat exchanger 5 heat exchange to solvent recovery tank 7 to carry out secondary utilization, and after the heat that curtain coating furnace heat exchanger 5 and high-temperature gas heat exchange obtain mixes, flow to imidization furnace heat exchanger 8 through condensed gas backstreaming, heat exchange is carried out and the heat that heat exchange obtains mixes with the heat that curtain coating furnace heat exchanger 5 inputs afterwards that inputting curtain coating stove 2 carries out secondary utilization after the high-temperature gas input imidization furnace heat exchanger 8 that imidization furnace 3 flows out, gas after imidization furnace heat exchanger 8 heat exchange simultaneously continues to flow into imidization furnace condenser 9 and carries out condensation, and condensed gas is disposed in air via after photocatalyst 10 catalytic decomposition.
Comprehensive recovery system of the present utility model in use, first the high-temperature gas input curtain coating furnace heat exchanger 5 of about 200 DEG C that curtain coating stove 2 flows out carries out the heat that heat exchange obtains about 120 DEG C, gas after heat exchange continues to flow into curtain coating stove condenser 6, the solvent recovery that curtain coating stove condenser 6 obtains after carrying out condensation to the gas obtained after curtain coating furnace heat exchanger 5 heat exchange to solvent recovery tank 7 to carry out secondary utilization, and the heat becoming about 70 DEG C after the heat of about 120 DEG C that condensed gas backstreaming to curtain coating furnace heat exchanger 5 and high-temperature gas heat exchange obtains mixes flows to imidization furnace heat exchanger 8, heat exchange is carried out after what simultaneously imidization furnace 3 flowed out be not less than the high-temperature gas input imidization furnace heat exchanger 8 of 300 DEG C, and the heat that imidization furnace heat exchanger 8 heat exchange obtains mixes the heat obtaining afterwards about 200 DEG C inputs curtain coating stove 2 carry out secondary utilization with the heat that curtain coating furnace heat exchanger 5 inputs, gas after imidization furnace heat exchanger 8 heat exchange simultaneously continues to flow into imidization furnace condenser 9 and carries out condensation, and condensed gas is disposed in air via after photocatalyst 10 catalytic decomposition.
After the heat mixing that the utility model obtains after carrying out heat exchange by the high-temperature gas that the high-temperature gas that flows out curtain coating stove 2 and imidization furnace 3 flow out, input curtain coating stove 2 carries out secondary utilization, reduces the energy consumption of curtain coating stove 2 while reclaiming heat energy; And the solvent recovery tank 7 of curtain coating stove 2 place configuration can reclaim the solvent of 90%; add the service efficiency of solvent and reduce production cost; and pollution-free to air through the gas of photocatalyst 10 catalytic decomposition, there is the function of synergy consumption reduction, protection of the environment, be suitable for promoting the use of.
Above embodiment is only and technological thought of the present utility model is described, protection domain of the present utility model can not be limited with this, every technological thought according to the utility model proposes, any change that technical scheme basis is done, all falls within the utility model protection domain; The technology that the utility model does not relate to all is realized by prior art.
Claims (3)
1. the comprehensive recovery system produced for Kapton, comprise the material-compound tank (1), curtain coating stove (2), imidization furnace (3) and the winding system (4) that sequentially arrange, it is characterized in that: high-temperature gas input curtain coating furnace heat exchanger (5) that described curtain coating stove (2) is flowed out, gas after heat exchange continues to flow into curtain coating stove condenser (6), flows to imidization furnace heat exchanger (8) through condensed gas backstreaming after the heat that curtain coating furnace heat exchanger (5) and high-temperature gas heat exchange obtain mixes; Heat exchange is carried out and the heat that heat exchange obtains mixes with the heat that curtain coating furnace heat exchanger (5) inputs afterwards that inputting curtain coating stove (2) carries out secondary utilization after high-temperature gas that described imidization furnace (3) flows out input imidization furnace heat exchanger (8).
2. according to claim 1 for Kapton produce comprehensive recovery system, it is characterized in that: the solvent recovery that described curtain coating stove condenser (6) obtains after carrying out condensation to the gas obtained after curtain coating furnace heat exchanger (5) heat exchange to solvent recovery tank (7) to carry out secondary utilization.
3. the comprehensive recovery system produced for Kapton according to claim 1, it is characterized in that: the gas after described imidization furnace heat exchanger (8) heat exchange continues to flow into imidization furnace condenser (9) and carries out condensation, and condensed gas is disposed in air via after photocatalyst (10) catalytic decomposition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360907.9U CN204673886U (en) | 2015-05-30 | 2015-05-30 | For the comprehensive recovery system that Kapton is produced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360907.9U CN204673886U (en) | 2015-05-30 | 2015-05-30 | For the comprehensive recovery system that Kapton is produced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673886U true CN204673886U (en) | 2015-09-30 |
Family
ID=54173606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360907.9U Expired - Fee Related CN204673886U (en) | 2015-05-30 | 2015-05-30 | For the comprehensive recovery system that Kapton is produced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827617A (en) * | 2015-05-30 | 2015-08-12 | 无锡顺铉新材料有限公司 | Comprehensive recycling system for production of polyimide films |
| CN109624360A (en) * | 2018-11-28 | 2019-04-16 | 四川塑金科技有限公司 | The regeneration method of discarded Kapton |
-
2015
- 2015-05-30 CN CN201520360907.9U patent/CN204673886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827617A (en) * | 2015-05-30 | 2015-08-12 | 无锡顺铉新材料有限公司 | Comprehensive recycling system for production of polyimide films |
| CN109624360A (en) * | 2018-11-28 | 2019-04-16 | 四川塑金科技有限公司 | The regeneration method of discarded Kapton |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20180530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |