CN202725155U - Synthesis reactor provided with novel gas distributor - Google Patents
Synthesis reactor provided with novel gas distributor Download PDFInfo
- Publication number
- CN202725155U CN202725155U CN 201220404219 CN201220404219U CN202725155U CN 202725155 U CN202725155 U CN 202725155U CN 201220404219 CN201220404219 CN 201220404219 CN 201220404219 U CN201220404219 U CN 201220404219U CN 202725155 U CN202725155 U CN 202725155U
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- China
- Prior art keywords
- gas distributor
- collection chamber
- synthesis reactor
- gas
- upper cover
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model discloses a synthesis reactor provided with a novel gas distributor, including an upper cover (1), a separation plate (2), a cylinder body (3), cooling pipe gallbladders (4), and a central pipe (5). A gas collection chamber is constituted by the interior cavity of the upper cover (1) and the separation plate (2). The upper end of the central pipe (5) is placed into the gas collection chamber through the separation plate (2). The gas collection chamber is inside provided with a horn gas distributor (6). The synthesis reactor can be used for occasions of methanol synthesis and other chemical products, and has the advantages of uniformly distributed material gas, small radial plane temperature difference of a reaction layer, and high material gas synthesis efficiency.
Description
Technical field
The utility model relates to a kind of synthesis reactor, especially is provided with the synthesis reactor of new gas distributor, can be used for the occasion of the chemical products such as methyl alcohol synthesizes.
Background technology
At present, generally adopt at home the cold-tube type holoaxial to the structure synthesis reactor in the chemical enterprise, enter collection chamber at this reactor Raw gas by central tube, then enter into again cold pipe through air entraining pipe, upper endless tube.Usually, for ease of producing, the latus rectum of air entraining pipe is consistent, again because the limited space of collection chamber, so that the unstripped gas that enters into collection chamber from central tube when in collection chamber, evenly not distributing by air entraining pipe through on endless tube enter into descending cold pipe, and after lower endless tube commutation, enter into catalyst layer by up cold pipe and carry out synthetic reaction.Entering into the unstripped gas of cold pipe because unstripped gas evenly distributes in collection chamber by air entraining pipe can not uniform distribution, thereby the unstripped gas that causes entering into cold pipe can not shift the heat that synthetic reaction produces equably, finally cause the temperature difference on the conversion zone sagittal plane larger, thereby affect the combined coefficient of reactor.
The utility model content
The utility model provides the unstripped gas in a kind of cold pipe to be evenly distributed for the deficiencies in the prior art, and the conversion zone sagittal plane has a narrow range of temperature, the synthesis reactor that the unstripped gas combined coefficient is high.
For realizing above goal of the invention, the utility model by the following technical solutions:
Be provided with the synthesis reactor of new gas distributor, comprise upper cover plate 1, dividing plate 2, cylindrical shell 3, cold tube bag 4, central tube 5, the internal cavities of upper cover plate 1 and dividing plate 2 consist of collection chamber, and the upper end of central tube 5 is inserted in the collection chamber through dividing plate 2, is provided with tubaeform gas distributor 6 in collection chamber.
As one of technique scheme example preferably, the small end of described gas distributor 6 is fixedly connected with the upper end of central tube 5, and the conical surface of gas distributor 6 is provided with bleed hole 7.
As another example preferably of technique scheme, the small end of described gas distributor 6 is fixedly connected with the inner plane of upper cover plate 1.
The beneficial effects of the utility model are, after in collection chamber, gas distributor being set, can effectively guide the flow direction of unstripped gas, unstripped gas is incorporated in the cold pipe of cold tube bag by air entraining pipe equably, thereby can shift equably the heat that produces in the synthetic reaction, the conversion zone sagittal plane temperature difference is reduced, greatly improve the combined coefficient of unstripped gas, prolong catalyst life.
Description of drawings
Fig. 1 is the structural representation of the synthesis reactor that is fixedly connected with the upper end of central tube of the small end of distributor;
Fig. 2 is the structural representation of the synthesis reactor that is fixedly connected with the inner plane of upper cover plate of the small end of distributor.
The specific embodiment
In the embodiment shown in fig. 1, a kind of synthesis reactor that is provided with new gas distributor, comprise upper cover plate 1, dividing plate 2, cylindrical shell 3, cold tube bag 4, central tube 5, the internal cavities of upper cover plate 1 and dividing plate 2 consist of collection chamber, the upper end of central tube 5 is inserted in the collection chamber through dividing plate 2, is provided with gas distributor 6 in collection chamber, described gas distributor 6 flares, flaring small end is fixedly connected with the upper end of central tube 5, and the conical surface of tubaeform gas distributor 6 is provided with bleed hole 7.
Unstripped gas is from bottom to top flowed by central tube 5, can be assigned to equably in the air entraining pipe 8 after entering bleed hole 7 guiding of unstripped gas on the conical surface of distributor 6 and gas distributor 6 behind the collection chamber, be assigned in the descending cold pipe by upper endless tube again, after the commutation of lower endless tube, enter up cold pipe, go out to enter catalyst layer behind the up cold pipe and carry out synthetic reaction.The utility model is owing to being provided with distributor 6 in collection chamber, thereby can effectively guide unstripped gas to be assigned to equably in the endless tube, by the structure of cold tube bag 4 rationally is set, thereby guarantee that the unstripped gas that is entered into cold pipe by upper endless tube evenly distributes, thereby the heat that synthetic reaction produces in the transfer reaction layer equably, reduce the radial temperature difference in the conversion zone, the efficient of Effective Raise synthetic reaction.
In the embodiment shown in Figure 2, in collection chamber, be provided with gas distributor 6, described gas distributor 6 flares, flaring small end is fixedly connected with the inner plane of upper cover plate 1.Because 6 pairs of gas distributors have guiding function by the unstripped gas that central tube 5 enters into collection chamber, thereby unstripped gas is assigned in the air entraining pipe 8 equably, thereby realize the purpose of this utility model.
Claims (3)
1. be provided with the synthesis reactor of new gas distributor, comprise upper cover plate (1), dividing plate (2), cylindrical shell (3), cold tube bag (4), central tube (5), the internal cavities of upper cover plate (1) and dividing plate (2) consist of collection chamber, the upper end of central tube (5) is inserted in the collection chamber through dividing plate (2), it is characterized in that being provided with in collection chamber tubaeform gas distributor (6).
2. synthesis reactor according to claim 1 is characterized in that the small end of described gas distributor (6) is fixedly connected with the upper end of central tube (5), and the conical surface of gas distributor (6) is provided with bleed hole (7).
3. synthesis reactor according to claim 1 is characterized in that the small end of described gas distributor (6) is fixedly connected with the inner plane of upper cover plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404219 CN202725155U (en) | 2012-08-14 | 2012-08-14 | Synthesis reactor provided with novel gas distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404219 CN202725155U (en) | 2012-08-14 | 2012-08-14 | Synthesis reactor provided with novel gas distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725155U true CN202725155U (en) | 2013-02-13 |
Family
ID=47650907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220404219 Expired - Lifetime CN202725155U (en) | 2012-08-14 | 2012-08-14 | Synthesis reactor provided with novel gas distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233764A (en) * | 2015-10-23 | 2016-01-13 | 湖南安淳高新技术有限公司 | Ventilating structure and radial reactor |
-
2012
- 2012-08-14 CN CN 201220404219 patent/CN202725155U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233764A (en) * | 2015-10-23 | 2016-01-13 | 湖南安淳高新技术有限公司 | Ventilating structure and radial reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 310051, Hangzhou, Zhejiang province Binjiang District Jiangling road 567, New Oriental International Science and technology center, 18 South Patentee after: HANGZHOU KUAIKAI HI-TECH CO.,LTD. Address before: Hangzhou City, Zhejiang province 310009 Shangcheng District Jiangcheng Road No. 887 building, room 906 West Bank Patentee before: HANGZHOU KUAIKAI HI-TECH CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |