JPS5484876A - Apparatus for withdrawing desulfurizing liquid in oxidation-reduction desulfurization method - Google Patents
Apparatus for withdrawing desulfurizing liquid in oxidation-reduction desulfurization methodInfo
- Publication number
- JPS5484876A JPS5484876A JP15166077A JP15166077A JPS5484876A JP S5484876 A JPS5484876 A JP S5484876A JP 15166077 A JP15166077 A JP 15166077A JP 15166077 A JP15166077 A JP 15166077A JP S5484876 A JPS5484876 A JP S5484876A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- withdrawing
- column
- desulfurizing
- level
- 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
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Industrial Gases (AREA)
Abstract
PURPOSE: To accomplish efficient extraction of sulfur through withdrawal of a high sulfur desulfurizing liquid with the level of liquid storing section of the gas/ liquid separator at the top of a column for oxidizing H2S ion positioned slightly higher than a desulfurizing liquid withdrawing port provided on the circumference of the section.
CONSTITUTION: Gas containing H2S is fed to an absorption column 1 where H2S is absorbed through a counter current with an alkali absorbing liquid. The desulfurization liquid thus absorbing H2S is fed to an oxidation column. The absorbing liquid on which S7 separated floats is sent to a withdrawing device 11 from plural withdrawing ports 6 provided at a position slightly below the liquid level. The desulfurizing liquid separated from air with the withdrawing device 11 is sent to a filter through a manual valve 8 to separate S. Here, the amount of desulfurising liquid with less S to be circulated as shown by 5 to a column 1 from a liquid storing section 4 is controlled with a level detector 12 and a control valve 13 so that the liquid level at the withdrawing port 6 is invariably positioned slightly above the withdrawing port 6. With such an arrangement, the concentration of S conrained in the withdrawn liquid to be sent to the filter can be increased about 3 times as much as that in the conventional arrangement.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15166077A JPS5484876A (en) | 1977-12-19 | 1977-12-19 | Apparatus for withdrawing desulfurizing liquid in oxidation-reduction desulfurization method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15166077A JPS5484876A (en) | 1977-12-19 | 1977-12-19 | Apparatus for withdrawing desulfurizing liquid in oxidation-reduction desulfurization method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5484876A true JPS5484876A (en) | 1979-07-06 |
Family
ID=15523422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15166077A Pending JPS5484876A (en) | 1977-12-19 | 1977-12-19 | Apparatus for withdrawing desulfurizing liquid in oxidation-reduction desulfurization method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5484876A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106943873A (en) * | 2017-04-11 | 2017-07-14 | 中国石油大学(华东) | Natural-gas sulphur reclaims reaction unit under the conditions of a kind of floating |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5072872A (en) * | 1973-10-31 | 1975-06-16 | ||
JPS50122502A (en) * | 1974-03-06 | 1975-09-26 | ||
JPS51107273A (en) * | 1975-02-20 | 1976-09-22 | Air Resources | GASUKARARYUKASUISONOJOKYO |
-
1977
- 1977-12-19 JP JP15166077A patent/JPS5484876A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5072872A (en) * | 1973-10-31 | 1975-06-16 | ||
JPS50122502A (en) * | 1974-03-06 | 1975-09-26 | ||
JPS51107273A (en) * | 1975-02-20 | 1976-09-22 | Air Resources | GASUKARARYUKASUISONOJOKYO |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106943873A (en) * | 2017-04-11 | 2017-07-14 | 中国石油大学(华东) | Natural-gas sulphur reclaims reaction unit under the conditions of a kind of floating |
CN106943873B (en) * | 2017-04-11 | 2019-05-21 | 中国石油大学(华东) | Natural-gas sulphur recycles reaction unit under the conditions of a kind of floating |
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