JPS5778927A - Treatment of offensive odor - Google Patents
Treatment of offensive odorInfo
- Publication number
- JPS5778927A JPS5778927A JP55153890A JP15389080A JPS5778927A JP S5778927 A JPS5778927 A JP S5778927A JP 55153890 A JP55153890 A JP 55153890A JP 15389080 A JP15389080 A JP 15389080A JP S5778927 A JPS5778927 A JP S5778927A
- Authority
- JP
- Japan
- Prior art keywords
- activated carbon
- treated
- gas
- washing
- chlorine
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 10
- 238000005406 washing Methods 0.000 abstract 5
- 239000003513 alkali Substances 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000001179 sorption measurement Methods 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004332 deodorization Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
PURPOSE: To completely treat offensive odor gases and to make easier the operation of deodorization and the maintenance and control of apparatus and treating agent by a method in which offensive odor pases, e.g., H2S, etc., are treated orderly by oxidation with chlorine gas, washing with an alkali, and adsorption with activated carbon, and the alkali washing waste water is used for the regeneration of the activated carbon.
CONSTITUTION: An offsensively odorous gas 1 is mixed with chlorine 2 to oxidize SOx other than H2S in gas phase, treated with an alkali washing liquid 4 to absorb unremoved H2S in a washing tower 3, and then treated with activated carbon to adsorb and remove unreacted chlorine to form completely deodorized treated gas 9. On the other hand, the alkali washing waste water 5 is stored in a waste liquid storage tank 6 and then supplied to an adsorption tower 7, as needed, when the treatment with activated carbon is stopped in order to wash the activated carbon 8.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55153890A JPS5778927A (en) | 1980-11-04 | 1980-11-04 | Treatment of offensive odor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55153890A JPS5778927A (en) | 1980-11-04 | 1980-11-04 | Treatment of offensive odor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5778927A true JPS5778927A (en) | 1982-05-17 |
Family
ID=15572344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55153890A Pending JPS5778927A (en) | 1980-11-04 | 1980-11-04 | Treatment of offensive odor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5778927A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4478798A (en) * | 1981-12-08 | 1984-10-23 | Linde Aktiengesellschaft | Prevention of carbonyl formation to avoid fouling of sour gas absorption system |
| WO2014066338A1 (en) * | 2012-10-26 | 2014-05-01 | Siemens Energy, Inc. | Methods and systems for treating spent caustic and regenerating media |
| CN105688622A (en) * | 2014-11-28 | 2016-06-22 | 中冶长天国际工程有限责任公司 | A flue gas desulphurization denitration method adopting two adsorption columns in series connection and a device therefor |
| CN106693633A (en) * | 2015-07-22 | 2017-05-24 | 中国科学院城市环境研究所 | Integrated equipment for treatment of malodorous gas |
-
1980
- 1980-11-04 JP JP55153890A patent/JPS5778927A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4478798A (en) * | 1981-12-08 | 1984-10-23 | Linde Aktiengesellschaft | Prevention of carbonyl formation to avoid fouling of sour gas absorption system |
| WO2014066338A1 (en) * | 2012-10-26 | 2014-05-01 | Siemens Energy, Inc. | Methods and systems for treating spent caustic and regenerating media |
| US10053375B2 (en) | 2012-10-26 | 2018-08-21 | Siemens Energy, Inc. | Methods and systems for treating spent caustic and regenerating media |
| CN105688622A (en) * | 2014-11-28 | 2016-06-22 | 中冶长天国际工程有限责任公司 | A flue gas desulphurization denitration method adopting two adsorption columns in series connection and a device therefor |
| CN106693633A (en) * | 2015-07-22 | 2017-05-24 | 中国科学院城市环境研究所 | Integrated equipment for treatment of malodorous gas |
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