NL291763A - - Google Patents
Info
- Publication number
- NL291763A NL291763A NL291763DA NL291763A NL 291763 A NL291763 A NL 291763A NL 291763D A NL291763D A NL 291763DA NL 291763 A NL291763 A NL 291763A
- Authority
- NL
- Netherlands
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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
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- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19791662A | 1962-05-28 | 1962-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL291763A true NL291763A (fr) |
Family
ID=22731257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL291763D NL291763A (fr) | 1962-05-28 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1237840B (fr) |
| GB (1) | GB962893A (fr) |
| NL (1) | NL291763A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK144996C (da) * | 1980-05-19 | 1982-12-20 | Haldor Topsoe As | Fremgangsmaade ved udfoerelse af katalytiske eksoterme gasfaseprocesser og fremgangsmaade til fremstilling af en katalysator dertil |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE396270A (fr) * | 1932-05-12 | |||
| DE1129771B (de) * | 1959-10-03 | 1962-05-17 | Metallgesellschaft Ag | Verfahren zur Herstellung eines Katalysators fuer die oxydierende Reinigung von Motorabgasen |
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0
- NL NL291763D patent/NL291763A/xx unknown
-
1963
- 1963-03-28 GB GB1241963A patent/GB962893A/en not_active Expired
- 1963-04-10 DE DE1963G0037487 patent/DE1237840B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1237840B (de) | 1967-03-30 |
| GB962893A (en) | 1964-07-08 |