JPS562830A - Removing offensive odor and catalyst used therefor - Google Patents
Removing offensive odor and catalyst used thereforInfo
- Publication number
- JPS562830A JPS562830A JP7791679A JP7791679A JPS562830A JP S562830 A JPS562830 A JP S562830A JP 7791679 A JP7791679 A JP 7791679A JP 7791679 A JP7791679 A JP 7791679A JP S562830 A JPS562830 A JP S562830A
- Authority
- JP
- Japan
- Prior art keywords
- allophane
- oxide
- catalyst
- zinc oxide
- catalyst used
- 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
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
PURPOSE: To effect efficient and economical deodorization by contacting malodorant gas with a mixed catalyst contg. at least zinc oxide, manganese oxide, or allophane at a specific temperature.
CONSTITUTION: Malodorant gas is brought into contact with a mixed catalyst contg. at least zinc oxide, manganese oxide, or allophane at a temperature 200W 500°C. Preferably, the avobe catalyst is to be prepared by mixing and sintering metallic oxide consisting essentially of zinc oxide or manganese oxide with allophane. Preferable allophane is Kanuma earth. Said mixture should include 20wt% or more of metallic oxide and 80wt% or less of Kanuma earth. This catalyst costs less, has a long service life and an excellent deodorizing effect at low temperatures.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7791679A JPS562830A (en) | 1979-06-19 | 1979-06-19 | Removing offensive odor and catalyst used therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7791679A JPS562830A (en) | 1979-06-19 | 1979-06-19 | Removing offensive odor and catalyst used therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS562830A true JPS562830A (en) | 1981-01-13 |
Family
ID=13647392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7791679A Pending JPS562830A (en) | 1979-06-19 | 1979-06-19 | Removing offensive odor and catalyst used therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS562830A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009149509A (en) * | 2009-01-19 | 2009-07-09 | Toyota Motor Corp | Electric motorcar |
KR20160000850A (en) | 2014-06-25 | 2016-01-05 | 스미토모 긴조쿠 고잔 가부시키가이샤 | Light to heat conversion layer and donor sheet |
KR20200054166A (en) | 2017-09-14 | 2020-05-19 | 스미토모 긴조쿠 고잔 가부시키가이샤 | Photothermal conversion layer, donor sheet using the said photothermal conversion layer, and its manufacturing method |
-
1979
- 1979-06-19 JP JP7791679A patent/JPS562830A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009149509A (en) * | 2009-01-19 | 2009-07-09 | Toyota Motor Corp | Electric motorcar |
KR20160000850A (en) | 2014-06-25 | 2016-01-05 | 스미토모 긴조쿠 고잔 가부시키가이샤 | Light to heat conversion layer and donor sheet |
KR20200054166A (en) | 2017-09-14 | 2020-05-19 | 스미토모 긴조쿠 고잔 가부시키가이샤 | Photothermal conversion layer, donor sheet using the said photothermal conversion layer, and its manufacturing method |
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