CN201912935U - Distillation column for reaction kettle - Google Patents
Distillation column for reaction kettle Download PDFInfo
- Publication number
- CN201912935U CN201912935U CN2010206655964U CN201020665596U CN201912935U CN 201912935 U CN201912935 U CN 201912935U CN 2010206655964 U CN2010206655964 U CN 2010206655964U CN 201020665596 U CN201020665596 U CN 201020665596U CN 201912935 U CN201912935 U CN 201912935U
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- China
- Prior art keywords
- water
- segment
- condensation
- distillation column
- cooling
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- Expired - Fee Related
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Abstract
The utility model relates to a distillation column for a reaction kettle, which comprises a standpipe condensation segment and a packing segment, wherein, the standpipe condensation segment and the packing segment are arranged in the vertical direction; the packing segment comprises a spacer sleeve water-cooling pipe and a ceramic ring or a stainless steel ring; the ceramic ring or the stainless steel ring is arranged inside the spacer sleeve water-cooling pipe; the standpipe condensation segment comprises a plurality of condensation tubes and a water-cooling hollow column; the bottom parts of the condensation tubes are communicated with the top of the spacer sleeve water-cooling pipe, and the condensation tubes are arranged vertically; the condensation tubes are held in the water-cooling hollow column; the packing segment is used for preventing the distillation column and a horizontal condenser from being jammed caused by sublimation of raw materials; in addition, the segment at the upper end adopts a standpipe condensation manner, so that the cooling area is increased, and the purpose for controlling air temperature by regulating the flow rate of cooling water can be achieved at the same time. The distillation column for the reaction kettle can satisfy the requirement on the air temperature in the manufacturing technology of the high-capacity reaction kettle, and can also satisfy the heating rate requirement in the production of the reaction kettle.
Description
Technical field
The utility model relates to the technical field of reactor, specifically is a kind of reactor distillation column.
Background technology
Existing reactor, temperature is wayward in process of production, does not often reach the control range of technological requirement.For example: product technological requirement temperature is controlled at below 105 ℃, but in process of production, temperature often surpasses technological requirement, sometimes can reach 120 ℃, the heating rate of for this reason having to slow down with control temperature, has so just prolonged the production time, not only violate technological requirement, also reduced production efficiency.
Though the reactor of prior art adopts condenser cooling temperature, but still can not solve the too high problem of temperature.Therefore, how improving the cooling effectiveness of condenser, is the technical problem that this area will solve.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, reactor distillation column that cooling effectiveness is higher.
In order to solve the problems of the technologies described above, the utility model provides a kind of reactor distillation column, and it comprises: the vertical tube condensation segment and the packing section of upper and lower settings; Described packing section comprises: spacer water cooling tube and porcelain ring or the stainless steel ring be located in the spacer water cooling tube; The bottom of spacer water cooling tube has the cooling water inlet, and the top of spacer water cooling tube has hot water outlet; Described vertical tube condensation segment comprises: the bottom communicates with the top of described spacer water cooling tube and erects a plurality of condenser pipes and the water-cooled open tubular column that holds each condenser pipe of setting; The top of each condenser pipe is converged the back and is linked to each other with the inlet of a condenser, and the bottom of described water-cooled open tubular column has the cooling water inlet, and the upper end of water-cooled open tubular column has hot water outlet.
Be the temperature of convenient observation distillation column output, the connecting line of described vertical tube condensation segment and condenser is provided with thermometer.
Technique scheme of the present utility model has the following advantages compared to existing technology: reactor of the present utility model adopts the two-segment type structure with distillation column, promptly the bottom is a packing section, be used to prevent that the raw material distillation from causing distillation column and bedroom condenser to stop up, upper end one joint adopts the vertical tube condensing mode, increased film-cooled heat like this, can control the purpose of temperature simultaneously by the flow of regulating cooling water.Can satisfy in the production technology of big capacity reactor requirement, and satisfy the requirement that reactor is produced heating rate temperature.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the reactor among the embodiment and the structural representation of distillation column.
The specific embodiment
See Fig. 1, the reactor of present embodiment is located on the distillation mouth of reactor 4 with distillation column, and this distillation column comprises: the vertical tube condensation segment 1 of upper and lower settings and packing section 2; Described packing section 2 comprises: spacer water cooling tube 2-1 and the porcelain ring or the stainless steel ring 2-2 that are located in the spacer water cooling tube 2-1; The bottom of spacer water cooling tube 2-1 has the cooling water inlet, and the top of spacer water cooling tube 2-1 has hot water outlet; Described vertical tube condensation segment 1 comprises: the bottom communicates with the top of described spacer water cooling tube 2-1 and erects a plurality of condenser pipe 1-2 and the water-cooled open tubular column 1-1 that holds each condenser pipe 1-2 of setting; The top of each condenser pipe 1-2 is converged the back and is linked to each other with the inlet of a condenser 3, and the bottom of described water-cooled open tubular column 1-1 has the cooling water inlet, and the upper end of water-cooled open tubular column 1-1 has hot water outlet.
Be the temperature of convenient observation distillation column output, described vertical tube condensation segment 1 is provided with thermometer 5 with the connecting line of condenser 3.
Described temperature is meant that the gas of reactor arrives the preceding temperature of horizontal condenser through distillation column.
Obviously, the foregoing description only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (2)
1. a reactor distillation column is characterized in that comprising: the vertical tube condensation segment (1) of upper and lower settings and packing section (2);
Described packing section (2) comprising: spacer water cooling tube (2-1) and be located at porcelain ring or stainless steel ring (2-2) in the spacer water cooling tube (2-1); The bottom of spacer water cooling tube (2-1) has the cooling water inlet, and the top of spacer water cooling tube (2-1) has hot water outlet;
Described vertical tube condensation segment (1) comprising: the bottom communicates with the top of described spacer water cooling tube (2-1) and erects a plurality of condenser pipes (1-2) of setting and hold the water-cooled open tubular column (1-1) of each condenser pipe (1-2); The top of each condenser pipe (1-2) is converged the back and is linked to each other with the inlet of a condenser (3), and the bottom of described water-cooled open tubular column (1-1) has the cooling water inlet, and the upper end of water-cooled open tubular column (1-1) has hot water outlet.
2. reactor distillation column according to claim 1 is characterized in that: described vertical tube condensation segment (1) is provided with thermometer (5) with the connecting line of condenser (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206655964U CN201912935U (en) | 2010-12-17 | 2010-12-17 | Distillation column for reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206655964U CN201912935U (en) | 2010-12-17 | 2010-12-17 | Distillation column for reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912935U true CN201912935U (en) | 2011-08-03 |
Family
ID=44412753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206655964U Expired - Fee Related CN201912935U (en) | 2010-12-17 | 2010-12-17 | Distillation column for reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698460A (en) * | 2012-05-31 | 2012-10-03 | 东营市冠森绝缘制品有限公司 | Condensation recoverer |
| CN109224494A (en) * | 2017-07-11 | 2019-01-18 | 深圳市瑞能实业股份有限公司 | gas-liquid separator |
| CN113614478A (en) * | 2019-04-02 | 2021-11-05 | 科思创知识产权两合公司 | Drying device, use thereof and method for producing isocyanates using said drying device |
-
2010
- 2010-12-17 CN CN2010206655964U patent/CN201912935U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698460A (en) * | 2012-05-31 | 2012-10-03 | 东营市冠森绝缘制品有限公司 | Condensation recoverer |
| CN109224494A (en) * | 2017-07-11 | 2019-01-18 | 深圳市瑞能实业股份有限公司 | gas-liquid separator |
| CN113614478A (en) * | 2019-04-02 | 2021-11-05 | 科思创知识产权两合公司 | Drying device, use thereof and method for producing isocyanates using said drying device |
| CN113614478B (en) * | 2019-04-02 | 2023-11-17 | 科思创知识产权两合公司 | Drying device and use thereof, and method for producing isocyanates using the drying device |
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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: 20110803 Termination date: 20131217 |