CN205965796U - Be used for fumaric acid oxidation panel reaction system - Google Patents
Be used for fumaric acid oxidation panel reaction system Download PDFInfo
- Publication number
- CN205965796U CN205965796U CN201620674049.XU CN201620674049U CN205965796U CN 205965796 U CN205965796 U CN 205965796U CN 201620674049 U CN201620674049 U CN 201620674049U CN 205965796 U CN205965796 U CN 205965796U
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- CN
- China
- Prior art keywords
- air
- drum
- fumaric acid
- reaction system
- steam pocket
- 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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Abstract
The utility model discloses a be used for fumaric acid oxidation panel reaction system, including blending tank, benzene air mixing reactor, air drum and steam pocket, blending tank, benzene air mixing reactor, it is consecutive that air drum and steam pocket pass through the pipeline, be equipped with the fan blade agitator in the air drum, be equipped with the liquid level board in the steam pocket. The utility model discloses compare with the conventional art, through add establish air drum and steam pocket after, the liquid level who utilizes the steam pocket confirms the air that mixes reactor and presses that the volume of air improves the yield that reacts among the control oxidation process.
Description
Technical field
The utility model belongs to chemical field and in particular to a kind of be used for fumaric acid oxidation panel reaction system.
Background technology
Need in fumaric acid preparation in the presence of a catalyst Oxybenzene crude product is obtained.Due to needing that oxygen is carried out to phenyl ring
Change, therefore need strictly to control the amount of mixing air in the reaction, traditional reaction unit is simultaneously provided with feeding mouth and air intake,
The amount of air can not be controlled during the course of the reaction very well, lead to byproduct excessively to affect yield.
Content of the invention
Goal of the invention：Present invention aim at being directed to the deficiencies in the prior art, provide a kind of anti-for fumaric acid oxidation panel
Answer system.
Technical scheme：In order to reach foregoing invention purpose, the utility model specifically to be realized using following methods：A kind of
For fumaric acid oxidation panel reaction system, including blending tank, benzene air mixing reactor, air tank and drum, described blending tank,
Benzene air mixing reactor, air tank and drum are sequentially connected by pipeline；It is provided with fan blade agitator, drum in described air tank
Inside it is provided with liquid level plate.
Wherein, described air tank connects drum by pipeline.
Beneficial effect：The utility model compared with conventional art, after adding air tank and drum, using the liquid of drum
Face highly to determine the air pressure in mixing reactor, controls the amount of air in oxidizing process, improves the yield of reaction.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
One kind as shown in Figure 1 is used for fumaric acid oxidation panel reaction system, including blending tank 1, benzene air mixing reactor
2, air tank 3 and drum 4, described blending tank 1, benzene air mixing reactor 2, air tank 3 and drum 4 pass through pipeline phase successively
Even；It is provided with fan blade agitator 31 in described air tank 3, in drum 4, is provided with liquid level plate 41, described air tank 3 is connected by pipeline
Drum 4.
Claims (2)
1. one kind is used for fumaric acid oxidation panel reaction system it is characterised in that including blending tank（1）, benzene air mixing reactor
（2）, air tank（3）And drum（4）, described blending tank（1）, benzene air mixing reactor（2）, air tank（3）And drum（4）Logical
Piping is sequentially connected；Described air tank（3）Inside it is provided with fan blade agitator（31）, drum（4）Inside it is provided with liquid level plate（41）.
2. according to claim 1 for fumaric acid oxidation panel reaction system it is characterised in that described air tank（3）Logical
Piping connects drum（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674049.XU CN205965796U (en) | 2016-06-30 | 2016-06-30 | Be used for fumaric acid oxidation panel reaction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674049.XU CN205965796U (en) | 2016-06-30 | 2016-06-30 | Be used for fumaric acid oxidation panel reaction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205965796U true CN205965796U (en) | 2017-02-22 |
Family
ID=58022851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620674049.XU Expired - Fee Related CN205965796U (en) | 2016-06-30 | 2016-06-30 | Be used for fumaric acid oxidation panel reaction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205965796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964191A (en) * | 2016-06-30 | 2016-09-28 | 宜兴市前成生物有限公司 | Reaction system for fumaric acid oxidizing stage |
-
2016
- 2016-06-30 CN CN201620674049.XU patent/CN205965796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964191A (en) * | 2016-06-30 | 2016-09-28 | 宜兴市前成生物有限公司 | Reaction system for fumaric acid oxidizing stage |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180630 |