CN203108254U - Tail gas condensation and collection device applied to production of polyester resin - Google Patents
Tail gas condensation and collection device applied to production of polyester resin Download PDFInfo
- Publication number
- CN203108254U CN203108254U CN 201320151266 CN201320151266U CN203108254U CN 203108254 U CN203108254 U CN 203108254U CN 201320151266 CN201320151266 CN 201320151266 CN 201320151266 U CN201320151266 U CN 201320151266U CN 203108254 U CN203108254 U CN 203108254U
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- CN
- China
- Prior art keywords
- tail gas
- tank body
- polyester resin
- collection tank
- collection device
- 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.)
- Expired - Fee Related
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a tail gas condensation and collection device applied to production of polyester resin. The tail gas condensation and collection device comprises a tail gas collection tank body, a circulating cooling system, a liquid recovery tank and a waste gas collection tank, wherein a spiral cooling coil is arranged in the tail gas collection tank body, the water feeding end and the water discharging end of the cooling coil are connected with the circulating cooling system, the tail gas collection tank body, the liquid recovery tank and the waste gas collection tank are communicated by pipelines, and the top of the tail gas collection tank body is further provided with a pipeline connected with a process unit. According to the tail gas condensation and collection device disclosed by the utility model, the tail gas generated in the process is converted to liquid to be recovered, and the environment pollution is reduced.
Description
Technical field
The utility model relates to chemical industry at the servicing unit of synthesis under normal pressure production process, is specifically related to a kind of polyester resin production tail vapour condensation gathering-device.
Background technology
At present, at present, chemical industry is in the synthesis under normal pressure production process, straight-line emptying commonly used, because temperature is generally higher in the chemical reaction process, chemical liquid at high temperature is gaseous state usually, so in the synthesis under normal pressure process, the liquid of gaseous state is overflowed by inorganization greatly, consequently influences environment, causes the incomplete of reaction again.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of polyester resin production with tail vapour condensation gathering-device, makes the tail vapour in the technical process be transformed into liquids recovery, reduces environmental pollution.
The technical scheme that the utility model technical solution problem adopts is: a kind of polyester resin production tail vapour condensation gathering-device, comprise tail vapour collection tank body, circulating cooling system, liquid accumulator tank and gas sampling jar, be provided with the screw type cooling coil in the described tank body, the water inlet end of described cooling coil all is connected with circulating cooling system with the water side, be communicated with by pipeline between described tank body and liquid accumulator tank and the gas sampling jar, described tank body top also is provided with the pipeline that is connected with process equipment.
The beneficial effects of the utility model are: increased the laminate ducting circulating cooling system, the steam state liquid that generates in chemical process has fully been congealed into be liquid state, and reclaimed, thereby in entire reaction course, reduce the effusion of material, reduced uncontrollable discharge, reduced environmental pollution.And guaranteed the accuracy of material proportion in the entire reaction, guaranteed the stable of product quality.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Below in conjunction with accompanying drawing the utility model is described further.
The specific embodiment
As shown in Figure 1, a kind of polyester resin production tail vapour condensation gathering-device, comprise tail vapour collection tank body 1, circulating cooling system 2, liquid accumulator tank 3 and gas sampling jar 4, in tank body 1, be provided with screw type cooling coil 5, all (2 are connected the water inlet end of cooling coil 5 with the circulation cooling system with the water side, be communicated with by pipeline between tank body 1 and liquid accumulator tank 3 and the gas sampling jar 4, also be provided with the pipeline that is connected with process equipment at tank body 1 top.
Claims (1)
1. a polyester resin production is with tail vapour condensation gathering-device, it is characterized in that: comprise tail vapour collection tank body (1), circulating cooling system (2), liquid accumulator tank (3) and gas sampling jar (4), be provided with screw type cooling coil (5) in the described tank body (1), the water inlet end of described cooling coil (5) all is connected with circulating cooling system (2) with the water side, be communicated with by pipeline between described tank body (1) and liquid accumulator tank (3) and the gas sampling jar (4), described tank body (1) top also is provided with the pipeline that is connected with process equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151266 CN203108254U (en) | 2013-03-29 | 2013-03-29 | Tail gas condensation and collection device applied to production of polyester resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151266 CN203108254U (en) | 2013-03-29 | 2013-03-29 | Tail gas condensation and collection device applied to production of polyester resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203108254U true CN203108254U (en) | 2013-08-07 |
Family
ID=48888634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151266 Expired - Fee Related CN203108254U (en) | 2013-03-29 | 2013-03-29 | Tail gas condensation and collection device applied to production of polyester resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203108254U (en) |
-
2013
- 2013-03-29 CN CN 201320151266 patent/CN203108254U/en not_active Expired - Fee Related
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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: 20130807 Termination date: 20160329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |