JPS5651241A - Production of catalyst for decomposing nitrogen oxide - Google Patents
Production of catalyst for decomposing nitrogen oxideInfo
- Publication number
- JPS5651241A JPS5651241A JP12766679A JP12766679A JPS5651241A JP S5651241 A JPS5651241 A JP S5651241A JP 12766679 A JP12766679 A JP 12766679A JP 12766679 A JP12766679 A JP 12766679A JP S5651241 A JPS5651241 A JP S5651241A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- vanadium
- nitrogen oxides
- decomposing nitrogen
- titanium
- 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
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title abstract 12
- 239000003054 catalyst Substances 0.000 title abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 230000000737 periodic effect Effects 0.000 abstract 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 2
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 abstract 2
- 150000003682 vanadium compounds Chemical class 0.000 abstract 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910001935 vanadium oxide Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: To obtain a highly active titanium-vanadium system catalyst for decomposing nitrogen oxides by molding and baking titanium oxide after mixed with a sulfate of an element such as those in IIA group of the periodic table and a vanadium compound.
CONSTITUTION: As a catalyst for ammonia contact reduction method of nitrogen oxides, 100pts.wt. titanium oxide is mixed with 0.1W10pts.wt. of a sulfate of an element such as zirconium in IIA of the periodic table and 0.1W10pts.wt. of a vanadium compound such as vanadium oxide and molded or supported on a carrier. Then, after dried, the mixture is baked. As a result, a titanium-vanadium system catalyst is obtained for decomposing nitrogen oxides which is highly active while able to lower the active oxidation property of sulfur dioxide.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12766679A JPS5651241A (en) | 1979-10-03 | 1979-10-03 | Production of catalyst for decomposing nitrogen oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12766679A JPS5651241A (en) | 1979-10-03 | 1979-10-03 | Production of catalyst for decomposing nitrogen oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5651241A true JPS5651241A (en) | 1981-05-08 |
Family
ID=14965710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12766679A Pending JPS5651241A (en) | 1979-10-03 | 1979-10-03 | Production of catalyst for decomposing nitrogen oxide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5651241A (en) |
-
1979
- 1979-10-03 JP JP12766679A patent/JPS5651241A/en active Pending
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