JPS53137091A - Nitrogen oxides reduction catalyst - Google Patents
Nitrogen oxides reduction catalystInfo
- Publication number
- JPS53137091A JPS53137091A JP5174477A JP5174477A JPS53137091A JP S53137091 A JPS53137091 A JP S53137091A JP 5174477 A JP5174477 A JP 5174477A JP 5174477 A JP5174477 A JP 5174477A JP S53137091 A JPS53137091 A JP S53137091A
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen oxides
- reduction catalyst
- oxides reduction
- resistance
- highpoisoning
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 230000010757 Reduction Activity Effects 0.000 abstract 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: To provide the title catalyst consisting of titanium oxide, silica hydrogen of sol of particle size less than 10 mμ and non-noble transition metal cpds., and having high reduction activity, highpoisoning resistance to SO2 and high heat resistance.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5174477A JPS53137091A (en) | 1977-05-07 | 1977-05-07 | Nitrogen oxides reduction catalyst |
GB4527977A GB1568594A (en) | 1976-11-27 | 1977-10-31 | Catalyst composition for use in reduction of nitrogen oxides |
FR7733373A FR2371961A1 (en) | 1976-11-27 | 1977-11-07 | CATALYST FOR THE REDUCTION OF NITROGEN OXIDES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5174477A JPS53137091A (en) | 1977-05-07 | 1977-05-07 | Nitrogen oxides reduction catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53137091A true JPS53137091A (en) | 1978-11-30 |
JPS5727736B2 JPS5727736B2 (en) | 1982-06-12 |
Family
ID=12895422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5174477A Granted JPS53137091A (en) | 1976-11-27 | 1977-05-07 | Nitrogen oxides reduction catalyst |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53137091A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935027A (en) * | 1982-08-19 | 1984-02-25 | Mitsubishi Heavy Ind Ltd | Preparation of calcined titanium oxide and catalyst |
JPS5935028A (en) * | 1982-08-19 | 1984-02-25 | Mitsubishi Heavy Ind Ltd | Preparation of calcined titanium oxide and catalyst |
JPS5935025A (en) * | 1982-08-19 | 1984-02-25 | Mitsubishi Heavy Ind Ltd | Preparation of calcined titanium oxide and catalyst |
JPS60225650A (en) * | 1984-04-25 | 1985-11-09 | Nippon Shokubai Kagaku Kogyo Co Ltd | Catalyst for purifying nitrogen oxide |
JPS63310767A (en) * | 1988-05-21 | 1988-12-19 | Mitsubishi Heavy Ind Ltd | Production of titanium oxide calcined product |
JPS6445726A (en) * | 1988-05-21 | 1989-02-20 | Mitsubishi Heavy Ind Ltd | Production of titanium oxide burned product |
-
1977
- 1977-05-07 JP JP5174477A patent/JPS53137091A/en active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935027A (en) * | 1982-08-19 | 1984-02-25 | Mitsubishi Heavy Ind Ltd | Preparation of calcined titanium oxide and catalyst |
JPS5935028A (en) * | 1982-08-19 | 1984-02-25 | Mitsubishi Heavy Ind Ltd | Preparation of calcined titanium oxide and catalyst |
JPS5935025A (en) * | 1982-08-19 | 1984-02-25 | Mitsubishi Heavy Ind Ltd | Preparation of calcined titanium oxide and catalyst |
JPH0114810B2 (en) * | 1982-08-19 | 1989-03-14 | Mitsubishi Jukogyo Kk | |
JPH0114809B2 (en) * | 1982-08-19 | 1989-03-14 | Mitsubishi Jukogyo Kk | |
JPH0114807B2 (en) * | 1982-08-19 | 1989-03-14 | Mitsubishi Jukogyo Kk | |
JPS60225650A (en) * | 1984-04-25 | 1985-11-09 | Nippon Shokubai Kagaku Kogyo Co Ltd | Catalyst for purifying nitrogen oxide |
JPS63310767A (en) * | 1988-05-21 | 1988-12-19 | Mitsubishi Heavy Ind Ltd | Production of titanium oxide calcined product |
JPS6445726A (en) * | 1988-05-21 | 1989-02-20 | Mitsubishi Heavy Ind Ltd | Production of titanium oxide burned product |
JPH0442327B2 (en) * | 1988-05-21 | 1992-07-13 | Mitsubishi Jukogyo Kk | |
JPH0442328B2 (en) * | 1988-05-21 | 1992-07-13 | Mitsubishi Jukogyo Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5727736B2 (en) | 1982-06-12 |
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