CN201799266U - Hydrogenation device - Google Patents
Hydrogenation device Download PDFInfo
- Publication number
- CN201799266U CN201799266U CN2010205485025U CN201020548502U CN201799266U CN 201799266 U CN201799266 U CN 201799266U CN 2010205485025 U CN2010205485025 U CN 2010205485025U CN 201020548502 U CN201020548502 U CN 201020548502U CN 201799266 U CN201799266 U CN 201799266U
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- CN
- China
- Prior art keywords
- hydrogenation
- hydrogenation plant
- hydrogenation device
- ice maker
- pipeline
- 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 relates to chemical equipment, in particular to a hydrogenation device. The hydrogenation device comprises an ice machine which is connected with a circulated water pipeline of the hydrogenation device. The hydrogenation is additionally provided with the ice machine and adopts the refrigerating principle of the ice machine, so that the temperature of circulated water in the hydrogenation device is reduced to be less than 10 DEG C, the requirement of the hydrogenation device on cooled water during the running process with high load can be met, the phenomenon of gas phase with liquid can be eliminated, and the hidden safety problem of the device can be avoided.
Description
Technical field:
The utility model relates to a kind of chemical industry equipment, specifically is a kind of hydrogenation reaction device.
Background technology:
Hydrogenation process except that being used for hydrocracking, also is widely used in hydrofinishing in petroleum refining industry, with remove exist in the oil product contain impurity such as oxygen, sulphur, nitrogen, and make that alkene is all saturated, the aromatic hydrocarbons fractional saturation, to improve the quality of oil product.In addition, hydrogenation process can also be used for removing contained a small amount of being harmful to of Organic Ingredients or product and not segregative impurity as a kind of refining means of chemical industry, and making wherein when for example ethene is refining, the impurity acetylene hydrogenation forms ethene; Making wherein during propylene refining, impurity propine and allene hydrogenation form propylene; And utilize co hydrogenation to be converted into the reaction of methane, to remove a spot of carbon monoxide etc. in the hydrogen.
In hydrogenation process, the circulating water temperature of hydrogenation plant is higher, and particularly when the hydrogenation plant running at full capacity, the circulating water temperature of hydrogenation plant can not satisfy the demand of production, cause easily should being with the liquid phenomenon serious in the gas phase of condensation in the hydrogenation plant, the staff operates easily and causes danger.
Summary of the invention:
The purpose of this utility model is exactly in order to address the above problem, and hydrogenation plant recirculated water is lowered the temperature, and eliminates gas phase band liquid phenomenon, eliminates safe hidden trouble.
The technical scheme that the utility model provides is: hydrogenation plant comprises ice maker, and ice maker is connected with the hydrogenation plant circulating water pipeline.The condenser pipe of ice maker is connected with the hydrogenation plant circulating water pipeline, and hydrogenation plant recirculated water is lowered the temperature.
Ice maker includes heat exchanger, and is fluted on the tube wall of the pipeline of heat exchanger.
Groove on the tube wall of the pipeline of heat exchanger is screw-like and arranges.
Hydrogenation plant is set up ice maker, utilizes the ice maker refrigeration principle, and the hydrogenation plant circulating water temperature is reduced to below 10 ℃, to the demand of cooling water, has eliminated gas phase band liquid phenomenon when having satisfied the hydrogenation plant high loaded process, has avoided the potential safety hazard of device.
On the tube wall of the pipeline of heat exchanger, increase groove, increased the contact area between tube wall and the liquid, also increased the time that heat transferring medium contacts with tube wall, improved heat exchange efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of heat exchanger tube
1 hydrogenation plant, 2 hydrogenation plant circulating water pipelines, 3 ice makers
The specific embodiment
Hydrogenation plant comprises ice maker 3, and ice maker 3 is connected with hydrogenation plant circulating water pipeline 2.The condenser pipe of ice maker 3 is connected with hydrogenation plant circulating water pipeline 2, and hydrogenation plant 1 recirculated water is lowered the temperature.
Groove on the tube wall of the pipeline of heat exchanger is screw-like and arranges.
Claims (3)
1. hydrogenation plant is characterized in that, hydrogenation plant comprises ice maker, and ice maker is connected with the hydrogenation plant circulating water pipeline.
2. according to the described hydrogenation plant of claim 1, it is characterized in that ice maker includes heat exchanger, fluted on the tube wall of the pipeline of heat exchanger.
3. according to the described hydrogenation plant of claim 2, it is characterized in that the groove on the tube wall of the pipeline of heat exchanger is screw-like and arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205485025U CN201799266U (en) | 2010-09-30 | 2010-09-30 | Hydrogenation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205485025U CN201799266U (en) | 2010-09-30 | 2010-09-30 | Hydrogenation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799266U true CN201799266U (en) | 2011-04-20 |
Family
ID=43868784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205485025U Expired - Fee Related CN201799266U (en) | 2010-09-30 | 2010-09-30 | Hydrogenation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799266U (en) |
-
2010
- 2010-09-30 CN CN2010205485025U patent/CN201799266U/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: 20110420 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |