JPS55165128A - Treatment of malodorous gas - Google Patents
Treatment of malodorous gasInfo
- Publication number
- JPS55165128A JPS55165128A JP7387679A JP7387679A JPS55165128A JP S55165128 A JPS55165128 A JP S55165128A JP 7387679 A JP7387679 A JP 7387679A JP 7387679 A JP7387679 A JP 7387679A JP S55165128 A JPS55165128 A JP S55165128A
- Authority
- JP
- Japan
- Prior art keywords
- malodorous gas
- gas
- mixed gas
- controlled
- activated carbon
- 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 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 abstract 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000011358 absorbing material Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
Landscapes
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
PURPOSE: To remove malodorous gas such as methyl sulfide efficiently and to keep a high removing performance for a long time, by bringing a mixed gas of malodorous gas with ozone controlled at a low vapor pressure into contact with activated carbon.
CONSTITUTION: The water vapor pressure of a mixed gas of ozone with a malodorous gas to be contacted with activated carbon is controlled at a pressure not higher than 4mm Hg, and the mixed gas is brought into contact with activated cabon while water content of the activated carbon being kept at not higher than about 20wt%. Hereby methyl sulfide contained in the malodorous gas is removed efficiently. The water vapor pressure is controlled, for example, either by passing the mixed gas through a cooler so as to remove the water compulsively to a pressure not higher than 4mm Hg, or by means of moisture-absorbing material such as alumina or silica gel.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7387679A JPS55165128A (en) | 1979-06-12 | 1979-06-12 | Treatment of malodorous gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7387679A JPS55165128A (en) | 1979-06-12 | 1979-06-12 | Treatment of malodorous gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55165128A true JPS55165128A (en) | 1980-12-23 |
Family
ID=13530827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7387679A Pending JPS55165128A (en) | 1979-06-12 | 1979-06-12 | Treatment of malodorous gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55165128A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006223978A (en) * | 2005-02-17 | 2006-08-31 | Mitsubishi Electric Corp | Deodorization device |
-
1979
- 1979-06-12 JP JP7387679A patent/JPS55165128A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006223978A (en) * | 2005-02-17 | 2006-08-31 | Mitsubishi Electric Corp | Deodorization device |
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