JPS50124888A - - Google Patents
Info
- Publication number
- JPS50124888A JPS50124888A JP50025704A JP2570475A JPS50124888A JP S50124888 A JPS50124888 A JP S50124888A JP 50025704 A JP50025704 A JP 50025704A JP 2570475 A JP2570475 A JP 2570475A JP S50124888 A JPS50124888 A JP S50124888A
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB968474A GB1507976A (en) | 1974-03-04 | 1974-03-04 | Catalysis |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50124888A true JPS50124888A (US07709020-20100504-C00041.png) | 1975-10-01 |
Family
ID=9876775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50025704A Pending JPS50124888A (US07709020-20100504-C00041.png) | 1974-03-04 | 1975-03-04 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS50124888A (US07709020-20100504-C00041.png) |
DE (1) | DE2509204A1 (US07709020-20100504-C00041.png) |
GB (1) | GB1507976A (US07709020-20100504-C00041.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2642987A1 (fr) * | 1989-02-10 | 1990-08-17 | Centre Nat Rech Scient | Reduction catalytique de composes azotes |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4857882A (US07709020-20100504-C00041.png) * | 1971-11-22 | 1973-08-14 | ||
JPS4861362A (US07709020-20100504-C00041.png) * | 1972-04-05 | 1973-08-28 | ||
JPS48103482A (US07709020-20100504-C00041.png) * | 1972-04-17 | 1973-12-25 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3752776A (en) * | 1970-11-16 | 1973-08-14 | Mobil Oil Corp | Multimetalite catalysts |
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1974
- 1974-03-04 GB GB968474A patent/GB1507976A/en not_active Expired
-
1975
- 1975-03-04 DE DE19752509204 patent/DE2509204A1/de not_active Withdrawn
- 1975-03-04 JP JP50025704A patent/JPS50124888A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4857882A (US07709020-20100504-C00041.png) * | 1971-11-22 | 1973-08-14 | ||
JPS4861362A (US07709020-20100504-C00041.png) * | 1972-04-05 | 1973-08-28 | ||
JPS48103482A (US07709020-20100504-C00041.png) * | 1972-04-17 | 1973-12-25 |
Also Published As
Publication number | Publication date |
---|---|
GB1507976A (en) | 1978-04-19 |
DE2509204A1 (de) | 1975-09-11 |