CN202933709U - Cone-shaped hydrogen conveying structure in reaction kettle - Google Patents
Cone-shaped hydrogen conveying structure in reaction kettle Download PDFInfo
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- CN202933709U CN202933709U CN 201220550524 CN201220550524U CN202933709U CN 202933709 U CN202933709 U CN 202933709U CN 201220550524 CN201220550524 CN 201220550524 CN 201220550524 U CN201220550524 U CN 201220550524U CN 202933709 U CN202933709 U CN 202933709U
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- kettle
- cone
- hydrogen
- reactor
- gas outlet
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a cone-shaped hydrogen conveying structure in a reaction kettle. The cone-shaped hydrogen conveying structure comprises a reaction kettle body, a kettle cover, a feed opening in the kettle body, a discharge opening in the kettle body and a stirrer in the kettle body, and is characterized in that a nitrogen gas outlet pipe for discharging gas upwards is arranged at the bottom of the reaction kettle body; the pipe orifice of the nitrogen gas outlet pipe is communicated with an inverted cone-shaped cylinder body; gas outlet holes are distributed in the upper and the lower end surfaces and the circumferential surface of the inverted cone-shaped cylinder body respectively; and the gas outlet holes in the upper and the lower end surfaces of the inverted cone-shaped cylinder body are distributed in a manner of being thinner from the inside out. The cone-shaped hydrogen conveying structure has a reasonable structural design; and through the structural design of the inverted cone-shaped cylinder body, hydrogen discharged from the plurality of gas outlet holes is in contact reaction with material at the same time, so that the contact area of hydrogen and the material is enlarged, the reaction process is accelerated at the same time, and the work efficiency is improved.
Description
Technical field
The utility model relates to reactor accessory field, relates in particular to the taper hydrogen structure for conveying in a kind of reactor.
Background technology
continuous progress along with science and technology, the sorbierite that the industry such as chemical industry and pharmacy is required, xylitol, the product such as maltitol and furfuryl alcohol is all to adopt the continously hydrogen adding method to produce, the equipment of core is hydrogenation reaction kettle the most in the equipment of producing this series products, the various pipelines of welding on reactor, as charging, discharging, catalyst, hydrogen, the pipeline such as hydrogen and hydrogen, manufacturer is in order to improve production capacity simultaneously, require the volume of reactor also increasing, still an outlet and hydrogen passes into the outlet of pipeline, it is simple in structure, contact area is little, in course of reaction, hydrogen contacts with material slowly, thereby reduced reaction process, inefficiency.
The utility model content
The purpose of this utility model is in order to make up the deficiency of prior art, taper hydrogen structure for conveying in a kind of reactor is provided, having solved hydrogen in existing reactor, to pass into the export structure of pipeline simple, contact area is little, in course of reaction, hydrogen contacts with material slowly, reduced reaction process, the problems such as inefficiency.
The utility model is achieved through the following technical solutions:
Taper hydrogen structure for conveying in a kind of reactor, include charging aperture and discharging opening and the interior agitator of kettle on reactor kettle, kettle cover, kettle, it is characterized in that: described reactor autoclave body bottom is provided with the nitrogen escape pipe of upwards giving vent to anger, the mouth of pipe of described nitrogen escape pipe is communicated with the back taper cylindrical shell, described back taper cylindrical shell upper and lower end face and periphery are distributed with respectively venthole, and the venthole of described back taper cylindrical shell upper and lower end face is from inside to outside by dredging to close distribution.
The bottom of described back taper cylindrical shell coordinates with inwall with the reactor autoclave body bottom.
Its principle is: the structural design of the back taper cylindrical shell that the mouth of pipe with the hydrogen escape pipe that arranges by the bottom at reactor is communicated with, make hydrogen in course of reaction, venthole from the mixing duct out, simultaneously with the material haptoreaction, and increased the contact area of hydrogen and material, accelerate simultaneously reaction process, improved operating efficiency.
The utility model has the advantages that:
The utility model reasonable in design by the structural design of back taper cylindrical shell, adopts many pores hydrogen while and material haptoreaction out, has increased the contact area of hydrogen and material, has accelerated simultaneously reaction process, has improved operating efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to accompanying drawing, taper hydrogen structure for conveying in a kind of reactor, include charging aperture and discharging opening and the interior agitator 3 of kettle on reactor kettle 1, kettle cover 2, kettle, reactor kettle 1 bottom is provided with the nitrogen escape pipe 4 of upwards giving vent to anger, the mouth of pipe of nitrogen escape pipe 4 is communicated with back taper cylindrical shell 5, back taper cylindrical shell 5 upper and lower end faces and periphery are distributed with respectively venthole 6, and the venthole 6 of back taper cylindrical shell 5 upper and lower end faces is from inside to outside by dredging to close distribution; The bottom of back taper cylindrical shell 5 with coordinate with the inwall of reactor kettle 1 bottom.
Claims (2)
1. the taper hydrogen structure for conveying in a reactor, include charging aperture and discharging opening and the interior agitator of kettle on reactor kettle, kettle cover, kettle, it is characterized in that: described reactor autoclave body bottom is provided with the nitrogen escape pipe of upwards giving vent to anger, the mouth of pipe of described nitrogen escape pipe is communicated with the back taper cylindrical shell, described back taper cylindrical shell upper and lower end face and periphery are distributed with respectively venthole, and the venthole of described back taper cylindrical shell upper and lower end face is from inside to outside by dredging to close distribution.
2. require taper hydrogen structure for conveying in 1 described reactor according to claim, it is characterized in that: the bottom of described back taper cylindrical shell coordinates with inwall with the reactor autoclave body bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550524 CN202933709U (en) | 2012-10-24 | 2012-10-24 | Cone-shaped hydrogen conveying structure in reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550524 CN202933709U (en) | 2012-10-24 | 2012-10-24 | Cone-shaped hydrogen conveying structure in reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202933709U true CN202933709U (en) | 2013-05-15 |
Family
ID=48317971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220550524 Expired - Fee Related CN202933709U (en) | 2012-10-24 | 2012-10-24 | Cone-shaped hydrogen conveying structure in reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202933709U (en) |
-
2012
- 2012-10-24 CN CN 201220550524 patent/CN202933709U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131024 |