CN204365268U - A kind of reactor produced for DMDS - Google Patents
A kind of reactor produced for DMDS Download PDFInfo
- Publication number
- CN204365268U CN204365268U CN201420841020.7U CN201420841020U CN204365268U CN 204365268 U CN204365268 U CN 204365268U CN 201420841020 U CN201420841020 U CN 201420841020U CN 204365268 U CN204365268 U CN 204365268U
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- tower
- reactor
- skirt
- dmds
- recycle stock
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
A kind of reactor produced for DMDS, comprise filler tower reactor, its top is provided with end socket, bottom is provided with skirt, centre is provided with multiple tower joint connected successively, the top of end socket is provided with offgas outlet, the bottom of skirt is provided with material and drains mouth, described tower joint is outer is provided with chuck, inside is provided with coil pipe, the Ta Jienei adjacent with end socket is shell and tube condenser structure, the sidewall of skirt is provided with thick DMDS discharging opening, the tower adjacent with skirt saves and is provided with methyl mercaptan gas entrance and recycle stock exports, tower joint in the middle part of filler tower reactor is provided with sulphur solution inlet and recycle stock entrance, recycle stock outlet is connected to recycle stock entrance by circulating pump and pipeline.The utility model by tower joint place design chuck and coil pipe, same to hot water, water at low temperature, chilled brine can be carried out Precise control to the temperature of whole reactor, thus is improved raw material availability in chuck and coil pipe, reduce follow-up rectifying and vent gas treatment difficulty.
Description
Technical field
The utility model relates to DMDS production field, is specifically related to a kind of reactor produced for DMDS.
Background technology
In prior art, the tower reaction of tradition that DMDS production technology uses is mainly and absorbs tower reaction, in tower, reaction heat cannot effectively shift out, the reaction tower of the tower reaction of part jacketed customized, but temperature is also not easy to control in the tower of jacketed, easily cause reactor temperature superelevation to affect reaction efficiency, make troubles to production.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of reactor produced for DMDS, and structure is simple, effectively can control the temperature in reactor, guarantees that reaction is carried out smoothly.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of reactor produced for DMDS, comprise filler tower reactor, its top is provided with end socket, bottom is provided with skirt, centre is provided with multiple tower joint connected successively, the top of end socket is provided with offgas outlet, the bottom of skirt is provided with material and drains mouth, described tower joint is outer is provided with chuck, inside is provided with coil pipe, the Ta Jienei adjacent with end socket is shell and tube condenser structure, the sidewall of skirt is provided with thick DMDS discharging opening, the tower adjacent with skirt saves and is provided with methyl mercaptan gas entrance and recycle stock exports, tower joint in the middle part of filler tower reactor is provided with sulphur solution inlet and recycle stock entrance, recycle stock outlet is connected to recycle stock entrance by circulating pump and pipeline.
The lower end of described tower joint is provided with water inlet, and upper end is provided with delivery port.Be provided with chuck because tower joint is outer, inside is provided with coil pipe, the temperature of control reaction that can be sensitive.
Further, it is chilled brine import that tower adjacent with end socket on filler tower reactor saves lower end, and upper end chilled brine exports.
Further, the lower end that the tower that filler tower reactor is adjacent with skirt saves is provided with water inlet of hot water, and upper end is provided with hot water outlet.
Described tower joint is 7, and in 6 tower joints on the lower, the lower end of each tower joint is provided with cooling water inlet, and upper end is provided with cooling water outlet.
This reactor is that gas material and liquid material react, and in tower, filler is housed, raw material enters from the middle part of tower, and reaction is carried out continuously, and go out liquid material at the bottom of tower, tower top goes out tail gas, and in tower, reactant liquor relies on circulating pump to provide power to circulate in tower.
The utility model adopts said structure design, transforms outward the tower body of filler tower reactor and tower simultaneously.Namely tower body transformation part increases chuck and coil pipe at tower joint place, adds the heat exchange area of whole main reaction region outside tower, needing can lead to hot water, water at low temperature even chilled brine in the temperature range controlled, realizes temperature section Precise control; And tower to transform outward be increase circulating pump according to the DMDS solution of sulphur and the quality of methyl mercaptan and feed entrance point, by recycle stock outlet to the DMDS solution feed mouth place circulation being dissolved with sulphur, the sulphur of dissolved state is fully reacted, also reduces sulphur while adding the absorption efficiency of methyl mercaptan and to circulate in systems in which brought fringe cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the utility model comprises filler tower reactor 1, its top is provided with end socket 2, bottom is provided with skirt 3, centre is provided with multiple tower joint 4 connected successively, the top of end socket 2 is provided with offgas outlet 5, the bottom of skirt 3 is provided with material and drains mouth 6, chuck is provided with outside described tower joint 4, inside is provided with coil pipe, it is shell and tube condenser structure that the tower adjacent with end socket saves in 4, the sidewall of skirt 3 is provided with thick DMDS discharging opening 9, the tower adjacent with skirt 3 saves and is provided with methyl mercaptan gas entrance 10 and recycle stock exports 11, tower joint in the middle part of filler tower reactor 1 is provided with sulphur solution inlet 12 and recycle stock entrance 13, recycle stock outlet 11 is connected to recycle stock entrance 13 by circulating pump 14 and pipeline.
The lower end of described tower joint 4 is provided with water inlet, and upper end is provided with delivery port.
In preferred scheme, it is chilled brine import 7 that tower adjacent with end socket on filler tower reactor 1 saves 4 lower ends, upper end chilled brine outlet 8; Logical chilled brine can ensure that methyl mercaptan in reaction end gas, dimethyl sulfide, DMDS equal size reach minimum; The lower end that the tower that filler tower reactor 1 is adjacent with skirt 3 saves is provided with water inlet of hot water 10, and upper end is provided with hot water outlet 11.
In preferred scheme, described tower joint is 7, and in 6 tower joints on the lower, the lower end of each tower joint is provided with cooling water inlet, and upper end is provided with cooling water outlet.
During reaction, add raw material respectively from methyl mercaptan gas entrance 10 and sulphur solution inlet 12, as required by adding hot water, water at low temperature or chilled brine, to ensure that discharging at the bottom of tower reaches requirement standard.When temperature control effect is undesirable, circulate by ON cycle pump, thus proper extension methyl mercaptan is at dwell time in the tower, controls reaction and reach optimum efficiency.
Claims (5)
1. the reactor produced for DMDS, comprise filler tower reactor (1), its top is provided with end socket (2), bottom is provided with skirt (3), centre is provided with multiple tower joint (4) connected successively, the top of end socket (2) is provided with offgas outlet (5), the bottom of skirt (3) is provided with material and drains mouth (6), it is characterized in that: outside described tower joint (4), be provided with chuck, inside is provided with coil pipe, it is shell and tube condenser structure that the tower adjacent with end socket saves in (4), the sidewall of skirt (3) is provided with thick DMDS discharging opening (9), the tower adjacent with skirt (3) saves and is provided with methyl mercaptan gas entrance (10) and recycle stock exports (11), the tower joint at filler tower reactor (1) middle part is provided with sulphur solution inlet (12) and recycle stock entrance (13), recycle stock outlet (11) is connected to recycle stock entrance (13) by circulating pump (14) and pipeline.
2. the reactor produced for DMDS according to claim 1, is characterized in that: the lower end of described tower joint (4) is provided with water inlet, and upper end is provided with delivery port.
3. the reactor produced for DMDS according to claim 2, is characterized in that: it is chilled brine import (7) that the upper tower adjacent with end socket of filler tower reactor (1) saves (4) lower end, upper end chilled brine outlet (8).
4. the reactor produced for DMDS according to claim 2, is characterized in that: the lower end that the tower that filler tower reactor (1) is adjacent with skirt (3) saves is provided with water inlet of hot water (10), and upper end is provided with hot water outlet (11).
5. according to the reactor produced for DMDS one of claim 1-4 Suo Shu, it is characterized in that: described tower joint is 7, in 6 tower joints on the lower, the lower end of each tower joint is provided with cooling water inlet, and upper end is provided with cooling water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841020.7U CN204365268U (en) | 2014-12-27 | 2014-12-27 | A kind of reactor produced for DMDS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841020.7U CN204365268U (en) | 2014-12-27 | 2014-12-27 | A kind of reactor produced for DMDS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365268U true CN204365268U (en) | 2015-06-03 |
Family
ID=53321517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420841020.7U Active CN204365268U (en) | 2014-12-27 | 2014-12-27 | A kind of reactor produced for DMDS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253995A (en) * | 2022-09-30 | 2022-11-01 | 江苏富淼科技股份有限公司 | Tower-type quaternary ammonium salt production device and quaternary ammonium salt production method |
-
2014
- 2014-12-27 CN CN201420841020.7U patent/CN204365268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253995A (en) * | 2022-09-30 | 2022-11-01 | 江苏富淼科技股份有限公司 | Tower-type quaternary ammonium salt production device and quaternary ammonium salt production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |