JPS56155601A - Distilling column - Google Patents
Distilling columnInfo
- Publication number
- JPS56155601A JPS56155601A JP5944080A JP5944080A JPS56155601A JP S56155601 A JPS56155601 A JP S56155601A JP 5944080 A JP5944080 A JP 5944080A JP 5944080 A JP5944080 A JP 5944080A JP S56155601 A JPS56155601 A JP S56155601A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- liquid
- column
- effluent
- raw material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
PURPOSE: To provide a distilling column adapted for reducing the pressure loss across the column and moderating the operating conditions by the liquid stagnating on liquid-receiving shelves, by a construction wherein packed beds and the liquid- receiving shelves consisting of weirless perforated plates are placed in a main body of the column.
CONSTITUTION: Liquid raw material fed into the main body 1 of the distilling column through a raw-material inlet 2 is caused to flow downward through a distributing plate 7 and the packed bed 8 therebeneath, while rectifying the raw material by vapor 6 which flows upward through the main body 1. The distillate stagnating on the liquid-receiving shelf 9 is redispersed into the packed bed 8 beneath the shelf 9. After successively repeating the above procedure, the effluent is taken out through an effluent outlet 4. Then, a part of the effluent is heated by a revoiler 11 and is fed into a lower part of the main body 1. On the other hand, the vapor having been contacted with the raw material for rectification is recovered through a distillate outlet 3 and is condensed 10, while a portion of condensate is refluxed into the upper part of the main body 1.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5944080A JPS56155601A (en) | 1980-05-07 | 1980-05-07 | Distilling column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5944080A JPS56155601A (en) | 1980-05-07 | 1980-05-07 | Distilling column |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56155601A true JPS56155601A (en) | 1981-12-01 |
Family
ID=13113335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5944080A Pending JPS56155601A (en) | 1980-05-07 | 1980-05-07 | Distilling column |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56155601A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5959202A (en) * | 1982-09-29 | 1984-04-05 | Mitsubishi Gas Chem Co Inc | Fractionating method |
CN110743190A (en) * | 2019-09-25 | 2020-02-04 | 张忠 | Micro-water removing machine in industrial chemical solvent |
-
1980
- 1980-05-07 JP JP5944080A patent/JPS56155601A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5959202A (en) * | 1982-09-29 | 1984-04-05 | Mitsubishi Gas Chem Co Inc | Fractionating method |
JPH0521601B2 (en) * | 1982-09-29 | 1993-03-25 | Mitsubishi Gas Chemical Co | |
CN110743190A (en) * | 2019-09-25 | 2020-02-04 | 张忠 | Micro-water removing machine in industrial chemical solvent |
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