JPS52138491A - Nox removal catalyst - Google Patents
Nox removal catalystInfo
- Publication number
- JPS52138491A JPS52138491A JP5678576A JP5678576A JPS52138491A JP S52138491 A JPS52138491 A JP S52138491A JP 5678576 A JP5678576 A JP 5678576A JP 5678576 A JP5678576 A JP 5678576A JP S52138491 A JPS52138491 A JP S52138491A
- Authority
- JP
- Japan
- Prior art keywords
- nox removal
- removal catalyst
- hydroxide
- nox
- oxide
- 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
- 239000003054 catalyst Substances 0.000 title abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 231100000572 poisoning Toxicity 0.000 abstract 1
- 230000000607 poisoning effect Effects 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: To produce a highly active catalyst with SOx poisoning resistance and long life-time by adding titania hydroxide sol, sulfuric acid, or the like to titanium oxide or hydroxide carrier raw material; molding, drying, and calcining the material; and supporting a metal (oxide) with NOx removability on the obtained carrier.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5678576A JPS52138491A (en) | 1976-05-17 | 1976-05-17 | Nox removal catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5678576A JPS52138491A (en) | 1976-05-17 | 1976-05-17 | Nox removal catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS52138491A true JPS52138491A (en) | 1977-11-18 |
Family
ID=13037064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5678576A Pending JPS52138491A (en) | 1976-05-17 | 1976-05-17 | Nox removal catalyst |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52138491A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0845289A1 (en) * | 1996-11-29 | 1998-06-03 | Ford Global Technologies, Inc. | Nitrogen oxide trap for an internal combustion engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210308A (en) * | 1975-07-14 | 1977-01-26 | Mitsubishi Chem Ind | Manufacture of titanium oxide mold goods |
-
1976
- 1976-05-17 JP JP5678576A patent/JPS52138491A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210308A (en) * | 1975-07-14 | 1977-01-26 | Mitsubishi Chem Ind | Manufacture of titanium oxide mold goods |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0845289A1 (en) * | 1996-11-29 | 1998-06-03 | Ford Global Technologies, Inc. | Nitrogen oxide trap for an internal combustion engine |
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