DD107603A5 - - Google Patents
Info
- Publication number
- DD107603A5 DD107603A5 DD17272473A DD17272473A DD107603A5 DD 107603 A5 DD107603 A5 DD 107603A5 DD 17272473 A DD17272473 A DD 17272473A DD 17272473 A DD17272473 A DD 17272473A DD 107603 A5 DD107603 A5 DD 107603A5
- Authority
- DD
- German Democratic Republic
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27808372A | 1972-08-04 | 1972-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD107603A5 true DD107603A5 (en) | 1974-08-12 |
Family
ID=23063611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17272473A DD107603A5 (en) | 1972-08-04 | 1973-08-06 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU5876973A (en) |
| BR (1) | BR7305945D0 (en) |
| DD (1) | DD107603A5 (en) |
| DE (1) | DE2339512A1 (en) |
| FR (1) | FR2194479A1 (en) |
| IT (1) | IT990134B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2498086A2 (en) * | 1979-06-22 | 1982-07-23 | Renault | Alloy with high catalytic activity - stabilised by cpds. such as thorium di:oxide and cerium di:oxide, and used for treating motor vehicle exhaust gas |
| CN100413581C (en) * | 2005-08-15 | 2008-08-27 | 中国石油化工股份有限公司 | Catalyst for preparing cinnamene through ethyl benzene dehydrogenation |
-
1973
- 1973-07-31 FR FR7327966A patent/FR2194479A1/en not_active Withdrawn
- 1973-08-01 AU AU58769/73A patent/AU5876973A/en not_active Expired
- 1973-08-03 BR BR594573A patent/BR7305945D0/en unknown
- 1973-08-03 IT IT5182773A patent/IT990134B/en active
- 1973-08-03 DE DE19732339512 patent/DE2339512A1/en active Pending
- 1973-08-06 DD DD17272473A patent/DD107603A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT990134B (en) | 1975-06-20 |
| FR2194479A1 (en) | 1974-03-01 |
| AU5876973A (en) | 1975-02-06 |
| BR7305945D0 (en) | 1974-05-16 |
| DE2339512A1 (en) | 1974-02-21 |