CN204911437U - Synthetic propylene carbonate's novel feed distribution ware - Google Patents
Synthetic propylene carbonate's novel feed distribution ware Download PDFInfo
- Publication number
- CN204911437U CN204911437U CN201520533579.8U CN201520533579U CN204911437U CN 204911437 U CN204911437 U CN 204911437U CN 201520533579 U CN201520533579 U CN 201520533579U CN 204911437 U CN204911437 U CN 204911437U
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- China
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- distributor
- phase material
- gaseous phase
- material distributor
- liquid phase
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Abstract
The utility model relates to a synthetic propylene carbonate's novel feed distribution ware, its technical scheme is: including gaseous phase material distributor, liquid phase material distributor, reactor, guide plate, the inside of reactor is gaseous phase material distributor sleeve, fixed gaseous phase material distributor on the gaseous phase material distributor sleeve, and the upper portion of gaseous phase material distributor is equipped with liquid phase material distributor, and gaseous phase carbon dioxide feed inlet is connected to the lateral wall of gaseous phase material distributor, and liquid phase material feed inlet is connected at the top of liquid phase material distributor, is equipped with six group's guide plates between reactor and the gaseous phase material distributor sleeve, the beneficial effects of the utility model are that, having reduced the decline resistance of liquid phase material, having avoided gas stifled, the existence of guide plate makes the more even distribution of carbon dioxide in the reactor, has improved carbon dioxide's the rate of dissolving.
Description
Technical field
The utility model relates to a kind of device producing propene carbonate, particularly a kind of Novel feed distributor of synthesizing acrylic ester.
Background technology
Along with the application of high-purity propylene carbonate in high-energy battery and Polymer Industry, the production of propene carbonate is subject to increasing attention, but existing propene carbonate was produced technique and was also existed: react because carbon dioxide mixes uneven impact with liquid phase material, cause the problem that yield is lower.The existence of this problem adds production cost, solves this problem in the urgent need to a kind of technology now.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of Novel feed distributor of synthesizing acrylic ester.
Its technical scheme is: comprise gaseous phase materials distributor, liquid phase material distributor, reactor, deflector, gaseous phase materials distributor sleeve, the inside of reactor is gaseous phase materials distributor sleeve, fixed air phase materials distributor on gaseous phase materials distributor sleeve, the top of gaseous phase materials distributor is provided with liquid phase material distributor, the sidewall of gaseous phase materials distributor connects gas phase carbon dioxide charging aperture, the top connecting fluid phase materials charging aperture of liquid phase material distributor, is provided with six groups of deflectors between reactor and gaseous phase materials distributor sleeve.
Above-mentioned deflector tilts to be fixed on the inwall of gaseous phase materials distributor sleeve.
The height of above-mentioned deflector is that arithmetic progression raises by gas phase carbon dioxide charging aperture along gaseous phase materials distributor sleeve annular inner wall.
The inside of above-mentioned liquid phase material distributor is provided with liquid phase material distributor sieve aperture.
The beneficial effects of the utility model are: have six groups of deflectors between gaseous phase materials distributor sleeve and tube wall, each deflector height annularly uprises with arithmetic sequence in space gradually from charging aperture, the existence of deflector makes the carbon dioxide entered can not directly impact the liquid phase material fallen from sieve aperture, decrease the decline resistance of liquid phase material, avoid gas to block up; Meanwhile, the existence of deflector make carbon dioxide evenly distribution in the reactor, improve the dissolution rate of carbon dioxide.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is fixed structure schematic diagrames of deflector;
Accompanying drawing 3 is structural representations of liquid phase material distributor;
In upper figure: gas phase carbon dioxide charging aperture 1, gaseous phase materials distributor 2, liquid phase material distributor 3, liquid phase material charging aperture 4, reactor 5, deflector 6, gaseous phase materials distributor sleeve 7, liquid phase material distributor sieve aperture 8.
Detailed description of the invention
1-3 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises gaseous phase materials distributor 2, liquid phase material distributor 3, reactor 5, deflector 6, gaseous phase materials distributor sleeve 7, the inside of reactor 5 is gaseous phase materials distributor sleeve 7, fixed air phase materials distributor 2 on gaseous phase materials distributor sleeve 7, the top of gaseous phase materials distributor 2 is provided with liquid phase material distributor 3, the sidewall of gaseous phase materials distributor 2 connects gas phase carbon dioxide charging aperture 1, the top connecting fluid phase materials charging aperture 4 of liquid phase material distributor 3, is provided with six groups of deflectors 6 between reactor 5 and gaseous phase materials distributor sleeve 7.
Wherein, deflector 6 tilts to be fixed on the inwall of gaseous phase materials distributor sleeve 7.
Wherein, the height of described deflector 6 is that arithmetic progression raises by gas phase carbon dioxide charging aperture 1 along gaseous phase materials distributor sleeve 7 annular inner wall.
Wherein, the inside of liquid phase material distributor 3 is provided with liquid phase material distributor sieve aperture 8.
Operation principle of the present utility model is: liquid phase material enters after reactor from liquid phase material charging aperture 4 and drops on liquid phase material distributor 3, the carbon dioxide mix dropping in gaseous phase materials distributor sleeve 7 after being evenly distributed under the effect of liquid phase material distributor sieve aperture 8 and be evenly distributed; The carbon dioxide of gas phase is then enter reactor by gas phase carbon dioxide charging aperture 1, be evenly distributed under the effect of the deflector 6 uprised with arithmetic sequence, then cover gaseous phase materials distributor sleeve 7 times edges and enter in gaseous phase materials distributor sleeve 7 to meet with the liquid phase material fallen and mix.Such liquid phase material distributor 3 just solves because liquid phase material skewness affects the problem of carbon dioxide solubility, gaseous phase materials distributor 2 avoids carbon dioxide and directly enters the problem causing gas stifled simultaneously, in order to make the more abundant of carbon dioxide solubility, two groups of feed distributors have been installed on top in the reactor.
The above is only preferred embodiment of the present utility model, and any those of ordinary skill in the art all may utilize the technical scheme of above-mentioned elaboration to the utility model correct or are revised as equivalent technical scheme.Therefore, any simple modification of carrying out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that the utility model is claimed.
Claims (4)
1. the Novel feed distributor of a synthesizing acrylic ester, it is characterized in that: comprise gaseous phase materials distributor (2), liquid phase material distributor (3), reactor (5), deflector (6), gaseous phase materials distributor sleeve (7), the inside of reactor (5) is gaseous phase materials distributor sleeve (7), the upper fixed air phase materials distributor (2) of gaseous phase materials distributor sleeve (7), the top of gaseous phase materials distributor (2) is provided with liquid phase material distributor (3), the sidewall of gaseous phase materials distributor (2) connects gas phase carbon dioxide charging aperture (1), top connecting fluid phase materials charging aperture (4) of liquid phase material distributor (3), six groups of deflectors (6) are provided with between reactor (5) and gaseous phase materials distributor sleeve (7).
2. the Novel feed distributor of a kind of synthesizing acrylic ester according to claim 1, is characterized in that: described deflector (6) tilts to be fixed on the inwall of gaseous phase materials distributor sleeve (7).
3. the Novel feed distributor of a kind of synthesizing acrylic ester according to claim 1, is characterized in that: the height of described deflector (6) is that arithmetic progression raises by gas phase carbon dioxide charging aperture (1) along gaseous phase materials distributor sleeve (7) annular inner wall.
4. the Novel feed distributor of a kind of synthesizing acrylic ester according to claim 1, is characterized in that: the inside of described liquid phase material distributor (3) is provided with liquid phase material distributor sieve aperture (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533579.8U CN204911437U (en) | 2015-07-22 | 2015-07-22 | Synthetic propylene carbonate's novel feed distribution ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533579.8U CN204911437U (en) | 2015-07-22 | 2015-07-22 | Synthetic propylene carbonate's novel feed distribution ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204911437U true CN204911437U (en) | 2015-12-30 |
Family
ID=54960623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520533579.8U Active CN204911437U (en) | 2015-07-22 | 2015-07-22 | Synthetic propylene carbonate's novel feed distribution ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204911437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479640A (en) * | 2018-03-30 | 2018-09-04 | 中国海洋石油集团有限公司 | A kind of gas distributor and the system containing the distributor |
| CN110893333A (en) * | 2019-12-19 | 2020-03-20 | 靖江神驹容器制造有限公司 | O-chlorobenzonitrile fluidized bed reactor |
-
2015
- 2015-07-22 CN CN201520533579.8U patent/CN204911437U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479640A (en) * | 2018-03-30 | 2018-09-04 | 中国海洋石油集团有限公司 | A kind of gas distributor and the system containing the distributor |
| CN108479640B (en) * | 2018-03-30 | 2021-06-08 | 中国海洋石油集团有限公司 | Gas distributor and system containing same |
| CN110893333A (en) * | 2019-12-19 | 2020-03-20 | 靖江神驹容器制造有限公司 | O-chlorobenzonitrile fluidized bed reactor |
| CN110893333B (en) * | 2019-12-19 | 2021-11-12 | 靖江神驹容器制造有限公司 | O-chlorobenzonitrile fluidized bed reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 198, Tongxing Road, Kenli District, Dongying City, Shandong Province 257000 Patentee after: Shenghua New Material Group Co.,Ltd. Address before: 257000 No. 489, Beier Road, Dongying District, Dongying City, Shandong Province Patentee before: SHANDONG SHIDA SHENGHUA CHEMICAL GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address |