CN203971693U - The anti-device of sublimating of a kind of neopentyl glycol - Google Patents
The anti-device of sublimating of a kind of neopentyl glycol Download PDFInfo
- Publication number
- CN203971693U CN203971693U CN201420398306.2U CN201420398306U CN203971693U CN 203971693 U CN203971693 U CN 203971693U CN 201420398306 U CN201420398306 U CN 201420398306U CN 203971693 U CN203971693 U CN 203971693U
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- Prior art keywords
- neopentyl glycol
- sublimating
- pipeline
- water pipe
- utility
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses the anti-device of sublimating of a kind of neopentyl glycol, multiple apertures have been opened in pipeline (2) top that it is characterized in that leading to packed tower, and there is water pipe (3) pipeline (2) top, and water pipe (3) connects multiple shower nozzles (1).And pipeline (2) has certain angle of inclination, is conducive to liquid flow.Owing to having prevented that neopentyl glycol from sublimating, not only solve neopentyl glycol this problem on inner-walls of duct of sublimating, and can reclaim the neopentyl glycol after distillation, improve yield.
Description
Technical field
The utility model relates to a kind of anti-device of sublimating, and definite saying prevents the device that it is sublimated on equipment pipe inwall in the time producing neopentyl glycol.
Background technology
At present, in the process of production neopentyl glycol, the neopentyl glycol under molten condition, through water quench, becomes white crystalline solid.But from the physical property of neopentyl glycol, it easily distils, in the time that the neopentyl glycol of molten condition is cooling, part neopentyl glycol can distil, and runs into after colder equipment inner wall and can produce the phenomenon of sublimating, and is attached on equipment inner wall, affect the yield of neopentyl glycol, meanwhile, reduce equipment life.In factory, use blower fan, the gas in device is extracted out, send into packed tower, because neopentyl glycol is soluble in water, spray through cold water containing the gas of the neopentyl glycol after distillation, neopentyl glycol is wherein soluble in water, remaining liquid, by modes such as distillations, reclaims neopentyl glycol.But, lead to the phenomenon of still can sublimating in the pipeline of packed tower.
Summary of the invention
The purpose of this utility model is to provide a kind of low cost, safety, high efficiency retracting device for above-mentioned deficiency.The utility model provides a kind of device, and this device not only can solve neopentyl glycol this problem on inner-walls of duct of sublimating, and can reclaim the neopentyl glycol after distillation, improves yield.
The utility model solves the technical scheme that its technical problem adopts: on tube wall, open multiple holes, in from tapping to pipe, spray into water smoke, due to neopentyl glycol physical property soluble in water, will be dissolved in spraying by the neopentyl glycol gas in pipe, the pipe of the utility model design has gradient, therefore, water smoke is condensed into after water droplet, flow in packed tower along tube wall, then by modes such as distillations, reclaim neopentyl glycol.Both prevented that neopentyl glycol from sublimating on tube wall, improved again the yield of neopentyl glycol product.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is broken section enlarged drawing of the present utility model;
In figure: 1-shower nozzle; 2-pipeline; 3-water pipe.
Specific embodiments
The anti-device of sublimating of a kind of neopentyl glycol is opened multiple apertures on the pipeline that leads to packed tower, adds a thin conduit along pipeline top, and by the tubule that extends multiple connection shower nozzles in water pipe, shower nozzle sprays water smoke by the aperture of pipeline to pipe interior.
Claims (3)
1. the anti-device of sublimating of neopentyl glycol, multiple apertures have been opened in pipeline (2) top that it is characterized in that leading to packed tower, and there is water pipe (3) pipeline (2) top, and water pipe (3) connects multiple shower nozzles (1).
2. the anti-device of sublimating of neopentyl glycol according to claim 1, is characterized in that pipeline (2) has certain angle of inclination.
3. the anti-device of sublimating of neopentyl glycol according to claim 1, what it is characterized in that shower nozzle (1) ejection is water smoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398306.2U CN203971693U (en) | 2014-07-18 | 2014-07-18 | The anti-device of sublimating of a kind of neopentyl glycol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398306.2U CN203971693U (en) | 2014-07-18 | 2014-07-18 | The anti-device of sublimating of a kind of neopentyl glycol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971693U true CN203971693U (en) | 2014-12-03 |
Family
ID=51969167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398306.2U Active CN203971693U (en) | 2014-07-18 | 2014-07-18 | The anti-device of sublimating of a kind of neopentyl glycol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908700A (en) * | 2017-12-12 | 2019-06-21 | 万华化学集团股份有限公司 | A kind of exhaust gas recovery system and method for neopentyl glycol process units |
-
2014
- 2014-07-18 CN CN201420398306.2U patent/CN203971693U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908700A (en) * | 2017-12-12 | 2019-06-21 | 万华化学集团股份有限公司 | A kind of exhaust gas recovery system and method for neopentyl glycol process units |
| CN109908700B (en) * | 2017-12-12 | 2021-09-07 | 万华化学集团股份有限公司 | Tail gas recovery system and method for neopentyl glycol production device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160429 Address after: 215634 No. 1 Nanhai Road, Yangzi international chemical engineering zone, Zhangjiagang Free Trade Zone, Jiangsu, Suzhou Patentee after: ZHANGJIAGANG HUACHANG NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 132021 No. 90 North dragon road, Longtan District, Jilin, Jilin Patentee before: Jilin Daote Chemical Science & Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180307 Address after: 132021 No. 90 North dragon road, Longtan District, Jilin, Jilin Patentee after: Jilin Daote Chemical Science & Technology Co., Ltd. Address before: 215634 No. 1 Nanhai Road, Yangzi international chemical engineering zone, Zhangjiagang Free Trade Zone, Jiangsu, Suzhou Patentee before: ZHANGJIAGANG HUACHANG NEW MATERIAL TECHNOLOGY CO., LTD. |