JPS54155174A - Deodorizing method for exhaust gas or waste liquor - Google Patents
Deodorizing method for exhaust gas or waste liquorInfo
- Publication number
- JPS54155174A JPS54155174A JP6378678A JP6378678A JPS54155174A JP S54155174 A JPS54155174 A JP S54155174A JP 6378678 A JP6378678 A JP 6378678A JP 6378678 A JP6378678 A JP 6378678A JP S54155174 A JPS54155174 A JP S54155174A
- Authority
- JP
- Japan
- Prior art keywords
- soln
- exhaust gas
- amt
- agent
- tank
- 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 control decomposition of oxidizable malodorants in exhaust gas or waste liquor with an aq. soln. of HClO or the like so that the agent is present in an amt. corresponding to a malodorant concn. change by selectively determining the amt. of the agent contained with an absorptiometer.
CONSTITUTION: Exhaust gas contg. oxidizable malodorants such as H2S and NH3 is introduced into the lower part of reactor 1, countercurrently contacted to a treating soln. contg. HClO or its salt from circulation tank 2, and exhausted from the top of reactor 1 as clean gas. On the other hand, part of the treating soln. is introduced into electrolytic cell 5 through pump 4 to regenerate the modified product (NaCl) of the deactivated agent by non-diaphragm electrolysis, and the regenerated soln. is returned to tank 2. Part 6 of the treating soln. from tank 2 is fed to absorptiometer 9 through pump 7 and filter 8, and the amt. of the agent contained is determined. The measured value is converted into an electrical signal or the like with converter 10 and sent to cell 5 to control the operational condition of the cell.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6378678A JPS54155174A (en) | 1978-05-30 | 1978-05-30 | Deodorizing method for exhaust gas or waste liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6378678A JPS54155174A (en) | 1978-05-30 | 1978-05-30 | Deodorizing method for exhaust gas or waste liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54155174A true JPS54155174A (en) | 1979-12-06 |
Family
ID=13239396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6378678A Pending JPS54155174A (en) | 1978-05-30 | 1978-05-30 | Deodorizing method for exhaust gas or waste liquor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54155174A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994026395A1 (en) * | 1993-05-07 | 1994-11-24 | Ea Technology Ltd. | A method for converting ammonia in a gas stream to nitrogen |
| JP2018051443A (en) * | 2016-09-26 | 2018-04-05 | 株式会社一芯 | Wet deodorizer, and deodorization method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52123979A (en) * | 1976-04-12 | 1977-10-18 | Mitsubishi Electric Corp | Gas refining |
-
1978
- 1978-05-30 JP JP6378678A patent/JPS54155174A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52123979A (en) * | 1976-04-12 | 1977-10-18 | Mitsubishi Electric Corp | Gas refining |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994026395A1 (en) * | 1993-05-07 | 1994-11-24 | Ea Technology Ltd. | A method for converting ammonia in a gas stream to nitrogen |
| JP2018051443A (en) * | 2016-09-26 | 2018-04-05 | 株式会社一芯 | Wet deodorizer, and deodorization method |
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