JPS5549131A - Deodorizing method - Google Patents
Deodorizing methodInfo
- Publication number
- JPS5549131A JPS5549131A JP12303078A JP12303078A JPS5549131A JP S5549131 A JPS5549131 A JP S5549131A JP 12303078 A JP12303078 A JP 12303078A JP 12303078 A JP12303078 A JP 12303078A JP S5549131 A JPS5549131 A JP S5549131A
- Authority
- JP
- Japan
- Prior art keywords
- catalysts
- gas
- malodorous components
- catalyst
- place
- 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
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
Abstract
PURPOSE: To achieve stabler catalyst activity, longer catlyst life and higher deodorizing efficiency by treating the gas containing malodorous components through ozone catalyst oxidation then introducing atmospheric air in place of this gas and heating the catalyst at high temperature.
CONSTITUTION: The gas containing malodorous components is contacted with ozone in the presence of the catalysts containing one or more kinds of transition metals whereby it is removed of malodorous components. At each fixed time, atmospheric air is introduced in place of the foregoing gas and the catalysts are heated at high temperature, whereby they are regenerated. The above process is carried out repeatedly. Pt, Pd, Rh, Ru, Cu, Fe, Ti, Ni, Co, Cr, V, etc. may be enumerated as the adaptable catalysts. It is desirable that the heating temperature in said regenerating process be kept in a range of about 250W450°C.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12303078A JPS5549131A (en) | 1978-10-05 | 1978-10-05 | Deodorizing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12303078A JPS5549131A (en) | 1978-10-05 | 1978-10-05 | Deodorizing method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5549131A true JPS5549131A (en) | 1980-04-09 |
Family
ID=14850470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12303078A Pending JPS5549131A (en) | 1978-10-05 | 1978-10-05 | Deodorizing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5549131A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015182022A (en) * | 2014-03-25 | 2015-10-22 | 株式会社テクノ菱和 | Exhaust gas processing device |
-
1978
- 1978-10-05 JP JP12303078A patent/JPS5549131A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015182022A (en) * | 2014-03-25 | 2015-10-22 | 株式会社テクノ菱和 | Exhaust gas processing device |
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