JPS5368674A - Decomposing method for nitrogen oxides with catalytic reduction - Google Patents
Decomposing method for nitrogen oxides with catalytic reductionInfo
- Publication number
- JPS5368674A JPS5368674A JP14411876A JP14411876A JPS5368674A JP S5368674 A JPS5368674 A JP S5368674A JP 14411876 A JP14411876 A JP 14411876A JP 14411876 A JP14411876 A JP 14411876A JP S5368674 A JPS5368674 A JP S5368674A
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen oxides
- catalytic reduction
- decomposing method
- decomposing
- lanthanoid
- 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
- 238000000034 method Methods 0.000 title abstract 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 3
- 238000010531 catalytic reduction reaction Methods 0.000 title 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 229910000171 calcio olivine Inorganic materials 0.000 abstract 1
- 229910052918 calcium silicate Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052747 lanthanoid Inorganic materials 0.000 abstract 1
- 150000002602 lanthanoids Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: To decompose NOx effectively over a long period of time, by using the catalyst obtained by supporting at least one kind among the group consisting of the metals belonging to the 1B, 4A, 5A, 6A, 7A and 8 groups, lanthanoid and tin on the carrier consisting of Ca2SiO4 as the main component with the PPR method.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14411876A JPS5368674A (en) | 1976-12-01 | 1976-12-01 | Decomposing method for nitrogen oxides with catalytic reduction |
FR7732634A FR2368987A1 (en) | 1976-11-01 | 1977-10-28 | CATALYTIC REDUCTION OF NITROGEN OXIDES |
DE19772748634 DE2748634A1 (en) | 1976-11-01 | 1977-10-29 | METHOD FOR THE CATALYTIC REDUCTION OF NITROGEN OXIDES |
GB45480/77A GB1564644A (en) | 1976-11-01 | 1977-11-01 | Catalytic reduction of nitrogen oxides |
US05/966,660 US4224292A (en) | 1976-11-01 | 1978-12-05 | Catalytic reduction of nitrogen oxides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14411876A JPS5368674A (en) | 1976-12-01 | 1976-12-01 | Decomposing method for nitrogen oxides with catalytic reduction |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5368674A true JPS5368674A (en) | 1978-06-19 |
Family
ID=15354602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14411876A Pending JPS5368674A (en) | 1976-11-01 | 1976-12-01 | Decomposing method for nitrogen oxides with catalytic reduction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5368674A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006314935A (en) * | 2005-05-13 | 2006-11-24 | Babcock Hitachi Kk | Flue gas nox removal catalyst, its manufacturing method, and flue gas nox removal system |
-
1976
- 1976-12-01 JP JP14411876A patent/JPS5368674A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006314935A (en) * | 2005-05-13 | 2006-11-24 | Babcock Hitachi Kk | Flue gas nox removal catalyst, its manufacturing method, and flue gas nox removal system |
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