JPS56115617A - Malodorant gas cleaning method - Google Patents
Malodorant gas cleaning methodInfo
- Publication number
- JPS56115617A JPS56115617A JP1816480A JP1816480A JPS56115617A JP S56115617 A JPS56115617 A JP S56115617A JP 1816480 A JP1816480 A JP 1816480A JP 1816480 A JP1816480 A JP 1816480A JP S56115617 A JPS56115617 A JP S56115617A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- reductive
- contacted
- activated carbon
- treating
- 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)
Abstract
PURPOSE: To effectively remove an oxidative gas component, such as chlorine or chlorine monooxide contained in an exhaust gas, by treating a reductive malodorous gas with a solution containing an oxidant, and further, treating it with a neutral suspension of activated carbon.
CONSTITUTION: Reductive malodorous gas 1 sent from a raw sewage disposal plant, a sewage treating site, or the like is fed into the lower part of first scrubber 3, contacted with an alkaline suspension of activated carbon, and freed of H2S in presence of O2. The gas is then supplied into the bottom of the second tower 21, contacted with a solution containing an oxidant during passing upward through packing 22, and a reductive malodorous component, such as mercaptans, thioethers, ammonia, or amines is removed. This gas is introduced into the bottom of the third tower 36, contacted with a neutral solution suspending activated carbon during passing upward through packing 37, an oxidative gas is removed by adsorption, and purified exhaust gas 38 is released from the apparatus into the atmosphere.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1816480A JPS56115617A (en) | 1980-02-16 | 1980-02-16 | Malodorant gas cleaning method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1816480A JPS56115617A (en) | 1980-02-16 | 1980-02-16 | Malodorant gas cleaning method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56115617A true JPS56115617A (en) | 1981-09-10 |
Family
ID=11963961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1816480A Pending JPS56115617A (en) | 1980-02-16 | 1980-02-16 | Malodorant gas cleaning method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56115617A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0273506U (en) * | 1988-11-19 | 1990-06-05 |
-
1980
- 1980-02-16 JP JP1816480A patent/JPS56115617A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0273506U (en) * | 1988-11-19 | 1990-06-05 |
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