CN202131256U - Cracked exhaust utilizing device in diketene production - Google Patents
Cracked exhaust utilizing device in diketene production Download PDFInfo
- Publication number
- CN202131256U CN202131256U CN201120197535U CN201120197535U CN202131256U CN 202131256 U CN202131256 U CN 202131256U CN 201120197535 U CN201120197535 U CN 201120197535U CN 201120197535 U CN201120197535 U CN 201120197535U CN 202131256 U CN202131256 U CN 202131256U
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- water seal
- gas
- holder
- separator
- production
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Abstract
The utility model discloses a cracked exhaust utilizing device in diketene production, which relates to the field of production equipment in chemical industries and comprises an absorption tower (1), a separator (2), a water seal device (3), an air storage tank (4) and a flame arrester (5). The absorption tower (1), the separator (2) and the water seal device (3) are connected through a pipeline in sequence; the water seal device (3) is connected with the air storage tank (4) through the pipeline; and the flame arrester (5) is arranged at an outlet of the pipeline of the air storage tank (4). The cracked exhaust utilizing device in the diketene production is simple in structure and reasonable in design and can recycle the cracked exhaust in the diketene production so as to protect the environment.
Description
Technical field:
The utility model relates to the chemical production equipment field, is specifically related to a kind of ketene dimer and produces the cracking tail gas use device.
Background technology:
Ketene dimer is as important organic raw material; Purposes is very extensive; Can be used for industries such as medicine, agricultural chemicals, dyestuff; Present most of chemical plant is in the cracking tail gas in process of production that carries out ketene dimer directly discharging after two-stage water absorbs, and discharge tail gas contains obnoxious flavoures such as carbon monoxide, hydrogen, methane, propylene, acetic acid, acetone, and environment has been caused certain harm.(Fig. 1 is the prior art constructions synoptic diagram)
The utility model content:
The purpose of the utility model provides a kind of ketene dimer and produces the cracking tail gas use device, and it is simple in structure, and is reasonable in design, can with ketene dimer in process of production cracking tail gas recycle the protection environment.
In order to solve the existing problem of background technology; The utility model is taked following technical scheme: it comprises absorption tower 1, separator 2, water seal arrangement 3, gas-holder 4 and spark arrester 5; Absorption tower 1, separator 2 and water seal arrangement 3 are connected through pipeline successively; Water seal arrangement 3 passes through pipe connection with gas-holder 4, and the pipeline exit of gas-holder 4 is provided with spark arrester 5.
The principle of work of the utility model is: the pressure arrival water seal arrangement 3 that passes through self from the tail gas of separator 2 afterbodys discharge; Get into gas-holder 4 then; Spark arrester 5 is installed in gas-holder 4 outlets; The size of the pressure-controlling outlet valve through gas-holder 4 guarantees the pressure-stabilisation of whole device, and the liquid level of water seal arrangement 3 will be controlled at certain scope.
The utlity model has following beneficial effect: it is simple in structure, and is reasonable in design, can with ketene dimer in process of production cracking tail gas recycle, the protection environment.
Description of drawings:
Fig. 1 is a prior art constructions synoptic diagram in the background technology;
Fig. 2 is the structural representation of the utility model.
Embodiment:
With reference to Fig. 2; This embodiment is taked following technical scheme: it comprises absorption tower 1, separator 2, water seal arrangement 3, gas-holder 4 and spark arrester 5; Absorption tower 1, separator 2 and water seal arrangement 3 are connected through pipeline successively; Water seal arrangement 3 passes through pipe connection with gas-holder 4, and the pipeline exit of gas-holder 4 is provided with spark arrester 5.
The principle of work of this embodiment is: the pressure arrival water seal arrangement 3 that passes through self from the tail gas of separator 2 afterbodys discharge; Get into gas-holder 4 then; Spark arrester 5 is installed in gas-holder 4 outlets; The size of the pressure-controlling outlet valve through gas-holder 4 guarantees the pressure-stabilisation of whole device, and the liquid level of water seal arrangement 3 will be controlled at certain scope.
This embodiment is simple in structure, and is reasonable in design, can with ketene dimer in process of production cracking tail gas recycle, the protection environment.
Claims (1)
1. a ketene dimer is produced the cracking tail gas use device; It is characterized in that it comprises absorption tower (1), separator (2), water seal arrangement (3), gas-holder (4) and spark arrester (5); Absorption tower (1), separator (2) and water seal arrangement (3) are connected through pipeline successively; Water seal arrangement (3) and gas-holder (4) are through pipe connection, and the pipeline exit of gas-holder (4) is provided with spark arrester (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120197535U CN202131256U (en) | 2011-06-09 | 2011-06-09 | Cracked exhaust utilizing device in diketene production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120197535U CN202131256U (en) | 2011-06-09 | 2011-06-09 | Cracked exhaust utilizing device in diketene production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131256U true CN202131256U (en) | 2012-02-01 |
Family
ID=45520032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120197535U Expired - Fee Related CN202131256U (en) | 2011-06-09 | 2011-06-09 | Cracked exhaust utilizing device in diketene production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075661A (en) * | 2019-05-30 | 2019-08-02 | 山东亚邦化工科技有限公司 | The processing method and device of ketene dimer technology waste gas |
-
2011
- 2011-06-09 CN CN201120197535U patent/CN202131256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075661A (en) * | 2019-05-30 | 2019-08-02 | 山东亚邦化工科技有限公司 | The processing method and device of ketene dimer technology waste gas |
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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: 20120201 Termination date: 20170609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |