JPS5437071B2 - - Google Patents
Info
- Publication number
- JPS5437071B2 JPS5437071B2 JP10144775A JP10144775A JPS5437071B2 JP S5437071 B2 JPS5437071 B2 JP S5437071B2 JP 10144775 A JP10144775 A JP 10144775A JP 10144775 A JP10144775 A JP 10144775A JP S5437071 B2 JPS5437071 B2 JP S5437071B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50101447A JPS5224996A (en) | 1975-08-21 | 1975-08-21 | Process for producing catalist for the reduction of nitrogen oxides |
| US05/712,698 US4096096A (en) | 1975-08-21 | 1976-08-09 | Method for manufacture of catalyst used for reduction of nitrogen oxides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50101447A JPS5224996A (en) | 1975-08-21 | 1975-08-21 | Process for producing catalist for the reduction of nitrogen oxides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5224996A JPS5224996A (en) | 1977-02-24 |
| JPS5437071B2 true JPS5437071B2 (OSRAM) | 1979-11-13 |
Family
ID=14300933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50101447A Granted JPS5224996A (en) | 1975-08-21 | 1975-08-21 | Process for producing catalist for the reduction of nitrogen oxides |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4096096A (OSRAM) |
| JP (1) | JPS5224996A (OSRAM) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4331565A (en) * | 1980-11-28 | 1982-05-25 | General Motors Corporation | Method for forming high surface area catalyst carrier and catalyst using same |
| US4518710A (en) * | 1984-01-25 | 1985-05-21 | Uop Inc. | Catalyst for the reduction of nitrogen oxides in gaseous mixtures and method of making the catalyst |
| DE3625330A1 (de) * | 1986-07-26 | 1988-02-04 | Thyssen Edelstahlwerke Ag | Traegermaterial fuer katalysatoren |
| US5580839A (en) * | 1994-09-30 | 1996-12-03 | University Of Kentucky Research Foundation | Binary ferrihydrite catalysts |
| FI98926C (fi) * | 1994-10-05 | 1997-09-10 | Valtion Teknillinen | Menetelmä ammoniakin poistamiseksi kaasutuskaasusta |
| US5931772A (en) * | 1995-10-31 | 1999-08-03 | Kaiser Aluminum & Chemical Corp. | Use of spent bauxite as an absorbent or solidification agent |
| EP1401763B2 (en) * | 2001-07-03 | 2010-02-10 | Facultés Universitaires Notre-Dame de la Paix | Catalyst supports and carbon nanotubes produced thereon |
| US7399729B2 (en) | 2003-12-22 | 2008-07-15 | General Electric Company | Catalyst system for the reduction of NOx |
| US7485600B2 (en) * | 2004-11-17 | 2009-02-03 | Honda Motor Co., Ltd. | Catalyst for synthesis of carbon single-walled nanotubes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449295A (en) * | 1943-03-19 | 1948-09-14 | Shell Dev | Preparation of autoregenerative catalysts |
| US3896049A (en) * | 1973-12-03 | 1975-07-22 | Atlantic Richfield Co | Method of forming co-precipitated material |
| US3976745A (en) * | 1973-12-12 | 1976-08-24 | Mitsubishi Petrochemical Company Limited | Process for reducing nitrogen oxides to nitrogen |
| US3987146A (en) * | 1975-08-07 | 1976-10-19 | The United States Of America As Represented By The United States Energy Research And Development Administration | Simultaneous removal of nitrogen oxides and sulfur oxides from combustion gases |
-
1975
- 1975-08-21 JP JP50101447A patent/JPS5224996A/ja active Granted
-
1976
- 1976-08-09 US US05/712,698 patent/US4096096A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5224996A (en) | 1977-02-24 |
| US4096096A (en) | 1978-06-20 |