IT974817B - CATALYST TO OXIDATE COMBUSTIBLE GASEOUS CONSTITUENTS OF GAS MIXTURES - Google Patents
CATALYST TO OXIDATE COMBUSTIBLE GASEOUS CONSTITUENTS OF GAS MIXTURESInfo
- Publication number
- IT974817B IT974817B IT53814/72A IT5381472A IT974817B IT 974817 B IT974817 B IT 974817B IT 53814/72 A IT53814/72 A IT 53814/72A IT 5381472 A IT5381472 A IT 5381472A IT 974817 B IT974817 B IT 974817B
- Authority
- IT
- Italy
- Prior art keywords
- oxidate
- catalyst
- gas mixtures
- gaseous constituents
- combustible gaseous
- Prior art date
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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
-
- 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
-
- 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
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2155338A DE2155338C2 (en) | 1971-11-08 | 1971-11-08 | Use of a supported catalyst containing the elements Ni, Co and / or Fe as well as Ru, Ti and / or Mn and optionally La, Sr and / or Ba in oxidic form for the oxidation of combustible constituents of gas mixtures |
Publications (1)
Publication Number | Publication Date |
---|---|
IT974817B true IT974817B (en) | 1974-07-10 |
Family
ID=5824476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT53814/72A IT974817B (en) | 1971-11-08 | 1972-11-06 | CATALYST TO OXIDATE COMBUSTIBLE GASEOUS CONSTITUENTS OF GAS MIXTURES |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5634346B2 (en) |
DE (1) | DE2155338C2 (en) |
FR (1) | FR2159278B3 (en) |
GB (1) | GB1409294A (en) |
IT (1) | IT974817B (en) |
SE (1) | SE384559B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899444A (en) * | 1972-02-07 | 1975-08-12 | Ethyl Corp | Exhaust gas catalyst support |
US3972837A (en) * | 1973-07-03 | 1976-08-03 | Johnson Matthey & Co., Limited | Catalyst for purifying automotive exhaust gases |
JPS5043091A (en) * | 1973-08-20 | 1975-04-18 | ||
DE2446331A1 (en) * | 1973-10-10 | 1975-04-17 | Du Pont | CATALYTIC CONNECTION WITH PEROWSKITE CRYSTAL STRUCTURE |
CA1069874A (en) * | 1975-04-08 | 1980-01-15 | Alan Lauder | Metal oxyhalide catalysts |
US4127510A (en) * | 1975-10-31 | 1978-11-28 | Johnson, Matthey & Co., Limited | Catalyst for the purification of an exhaust gas |
JPS57192059A (en) * | 1981-05-22 | 1982-11-26 | Hitachi Ltd | Semiconductor device |
JPS58438U (en) * | 1981-06-24 | 1983-01-05 | 日本電気株式会社 | integrated circuit |
JPS5957464A (en) * | 1982-09-27 | 1984-04-03 | Mitsubishi Electric Corp | Semiconductor device |
US4503166A (en) * | 1984-04-16 | 1985-03-05 | Exxon Research & Engineering Co. | Cation-reordered, bismuth-containing perovskites |
US4593013A (en) * | 1985-03-26 | 1986-06-03 | Exxon Research And Engineering Co. | Layered compounds of perovskite related oxides and organic bases |
JPH0541146U (en) * | 1991-10-31 | 1993-06-01 | 日本電気株式会社 | Integrated circuit |
JPH0621319A (en) * | 1992-06-30 | 1994-01-28 | Nec Corp | Lead frame for semiconductor device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3226340A (en) * | 1960-05-04 | 1965-12-28 | Ethyl Corp | Catalyst compositions comprising alumina with an inner lamina of metal oxide and an outermost lamina of copper oxide |
-
1971
- 1971-11-08 DE DE2155338A patent/DE2155338C2/en not_active Expired
-
1972
- 1972-10-06 SE SE7212932A patent/SE384559B/en unknown
- 1972-10-12 JP JP10166672A patent/JPS5634346B2/ja not_active Expired
- 1972-10-30 FR FR7238442A patent/FR2159278B3/fr not_active Expired
- 1972-11-06 IT IT53814/72A patent/IT974817B/en active
- 1972-11-08 GB GB5160872A patent/GB1409294A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1409294A (en) | 1975-10-08 |
JPS4855189A (en) | 1973-08-02 |
SE384559B (en) | 1976-05-10 |
FR2159278A1 (en) | 1973-06-22 |
DE2155338A1 (en) | 1973-05-24 |
JPS5634346B2 (en) | 1981-08-10 |
FR2159278B3 (en) | 1975-11-28 |
DE2155338C2 (en) | 1983-11-10 |
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