CN202621142U - Reactor for preparation of olefin with alcohol or ether - Google Patents
Reactor for preparation of olefin with alcohol or ether Download PDFInfo
- Publication number
- CN202621142U CN202621142U CN2012201632217U CN201220163221U CN202621142U CN 202621142 U CN202621142 U CN 202621142U CN 2012201632217 U CN2012201632217 U CN 2012201632217U CN 201220163221 U CN201220163221 U CN 201220163221U CN 202621142 U CN202621142 U CN 202621142U
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- reactor
- vaporization chamber
- tank body
- alcohol
- ether
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Abstract
The utility model relates to a reactor for preparation of olefin with alcohol or ether. The reactor comprises a pot body, wherein an evaporation chamber is arranged on the upper portion of the pot body, a catalyzing bed layer is arranged on the lower portion of the pot body, the evaporation chamber is separated from the catalyzing bed layer through a separating tube plate, a feed gas inlet pipe is arranged at the bottom of the pot body, a control valve is arranged on the feed gas inlet pipe, and a heat conduction pipe is further arranged in the pot body, penetrates through the separating tube plate and is connected with the evaporation chamber and the catalyzing bed layer respectively. The reactor has the advantages that synthetic efficiency and conversion efficiency are high, temperature control is reliable, operating flexibility is large, processing and manufacturing of equipment are easy, and use and maintenance are convenient.
Description
Technical field
The utility model relates to the reactor technology field, especially relates to a kind of alcohol or ether and prepares olefin hydrocarbon reactor.
Background technology
At present; Widely used methyl alcohol in home and abroad or ether reactor mainly are cold shocking type methanol reactor and cold-tube type methanol reactor; The former leans on cold pair of line to regulate bed temperature; The latter leans on the cold pipe in the bed to remove reaction heat, and heat transfer efficiency is low, their shortcomings such as all ubiquity catalyst weak point service time, consumption is high, the beds temperature difference is big, temperature of reactor is wayward, overheating problem happens occasionally.Therefore this type reactor combined coefficient is not high, is difficult to realize optimum operation.
Therefore, the appearance that alcohol that a kind of combined coefficient is high, temperature can reliably be controlled and operating flexibility is big or ether prepare olefin hydrocarbon reactor is necessary.
The utility model content
The utility model is to provide alcohol or the ether that a kind of combined coefficient is high, temperature can reliably be controlled and operating flexibility is big to prepare olefin hydrocarbon reactor for solving the problems of the technologies described above.
The technical problem that the utility model solved adopts following technical scheme to realize:
Alcohol or ether prepare olefin hydrocarbon reactor; Comprise tank body; Top at said tank body is provided with vaporization chamber, is provided with catalytic bed in the bottom of said tank body, and said vaporization chamber and said catalytic bed separate through isolating tube sheet; Be provided with the unstripped gas inlet tube in the bottom of said tank body, on said unstripped gas inlet tube, be provided with control valve; In said tank body, also be provided with heat pipe, said heat pipe runs through said isolation tube sheet and is connected with said catalytic bed with said vaporization chamber respectively.
Preferably, be the U type at said heat pipe.
Sidewall at said vaporization chamber also is provided with thermometer, in order to monitor the temperature of said vaporization chamber.
Sidewall at said vaporization chamber also is provided with water inlet and delivery port, is provided with filter screen in said water inlet.
The beneficial effect that the utlity model has is, combined coefficient and conversion ratio are high, and temperature control is reliable, and operating flexibility is big, and apparatus processing is easy to manufacture, uses easy to maintenance.
Description of drawings
Fig. 1 is the utility model: alcohol or ether prepare the structural representation of olefin hydrocarbon reactor;
Among the figure, 1, tank body, 2, catalytic bed, 3, isolate tube sheet, 4, heat pipe, 5, vaporization chamber, 6, water inlet, 7, thermometer, 8, the unstripped gas inlet tube, 9, control valve, 10, filter screen.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
With reference to shown in Figure 1; Alcohol or ether prepare olefin hydrocarbon reactor, comprise tank body 1, are provided with vaporization chamber 5 on the top of tank body 1; Be provided with catalytic bed 2 in the bottom of tank body 1; Vaporization chamber 5 separates through isolating tube sheet 3 with catalytic bed 2, is provided with unstripped gas inlet tube 8 in the bottom of tank body 1, on unstripped gas inlet tube 8, is provided with control valve 9; In tank body 1, also be provided with heat pipe 4, heat pipe 4 runs through isolation tube sheet 3 and is connected with catalytic bed 2 with vaporization chamber 5 respectively.
Preferably, be the U type at heat pipe 4.
Sidewall at vaporization chamber 5 also is provided with thermometer 7, in order to the temperature of monitoring vaporization chamber 5.
Sidewall at vaporization chamber 5 also is provided with water inlet 6 and delivery port, and 6 places are provided with filter screen 10 at water inlet.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. alcohol or ether prepare olefin hydrocarbon reactor; Comprise tank body; Top at said tank body is provided with vaporization chamber, is provided with catalytic bed in the bottom of said tank body, and said vaporization chamber and said catalytic bed separate through isolating tube sheet; Be provided with the unstripped gas inlet tube in the bottom of said tank body, on said unstripped gas inlet tube, be provided with control valve; In said tank body, also be provided with heat pipe, said heat pipe runs through said isolation tube sheet and is connected with said catalytic bed with said vaporization chamber respectively.
2. alcohol according to claim 1 or ether prepare olefin hydrocarbon reactor, it is characterized in that, and be the U type at said heat pipe.
3. alcohol according to claim 1 or ether prepare olefin hydrocarbon reactor, it is characterized in that, also are provided with thermometer at the sidewall of said vaporization chamber.
4. alcohol according to claim 1 or ether prepare olefin hydrocarbon reactor, it is characterized in that, also are provided with water inlet and delivery port at the sidewall of said vaporization chamber, are provided with filter screen in said water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201632217U CN202621142U (en) | 2012-04-18 | 2012-04-18 | Reactor for preparation of olefin with alcohol or ether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201632217U CN202621142U (en) | 2012-04-18 | 2012-04-18 | Reactor for preparation of olefin with alcohol or ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202621142U true CN202621142U (en) | 2012-12-26 |
Family
ID=47374387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201632217U Expired - Lifetime CN202621142U (en) | 2012-04-18 | 2012-04-18 | Reactor for preparation of olefin with alcohol or ether |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202621142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420603A (en) * | 2019-08-12 | 2019-11-08 | 济南隆凯能源科技有限公司 | Composite heat-exchange combines fixed bed methanol hydrocarbon reaction system |
-
2012
- 2012-04-18 CN CN2012201632217U patent/CN202621142U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420603A (en) * | 2019-08-12 | 2019-11-08 | 济南隆凯能源科技有限公司 | Composite heat-exchange combines fixed bed methanol hydrocarbon reaction system |
| CN110420603B (en) * | 2019-08-12 | 2024-01-16 | 济南隆凯能源科技有限公司 | Composite heat exchange combined fixed bed reaction system for preparing hydrocarbon from methanol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |