CA986915A - Oxidation catalyst for purifying exhaust gases of internal combustion engines - Google Patents
Oxidation catalyst for purifying exhaust gases of internal combustion enginesInfo
- Publication number
- CA986915A CA986915A CA153,293A CA153293A CA986915A CA 986915 A CA986915 A CA 986915A CA 153293 A CA153293 A CA 153293A CA 986915 A CA986915 A CA 986915A
- Authority
- CA
- Canada
- Prior art keywords
- internal combustion
- exhaust gases
- oxidation catalyst
- combustion engines
- purifying exhaust
- Prior art date
- 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
- 239000003054 catalyst Substances 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
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
- B01J23/72—Copper
-
- 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
- B01J23/38—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
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24149—Honeycomb-like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (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 |
---|---|---|---|
JP7715071A JPS5338714B2 (fr) | 1971-10-04 | 1971-10-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA986915A true CA986915A (en) | 1976-04-06 |
Family
ID=13625748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA153,293A Expired CA986915A (en) | 1971-10-04 | 1972-10-03 | Oxidation catalyst for purifying exhaust gases of internal combustion engines |
Country Status (3)
Country | Link |
---|---|
US (1) | US3839224A (fr) |
JP (1) | JPS5338714B2 (fr) |
CA (1) | CA986915A (fr) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS551818B2 (fr) * | 1972-10-26 | 1980-01-17 | ||
JPS5322557B2 (fr) * | 1973-04-13 | 1978-07-10 | ||
GB1414566A (en) * | 1973-05-11 | 1975-11-19 | Foseco Int | Cermic materials |
JPS5315712B2 (fr) * | 1973-06-15 | 1978-05-26 | ||
US4006104A (en) * | 1973-08-03 | 1977-02-01 | Deutsche Texaco Aktiengesellschaft | Process for converting γ-butyrolactone into tetrahydrofuran |
US3985683A (en) * | 1973-11-24 | 1976-10-12 | Hoechst Aktiengesellschaft | Catalyst for reducing the toxic contaminants of combustion engine exhaust gas |
CH603995A5 (fr) * | 1973-11-24 | 1978-08-31 | Hoechst Ag | |
US3957692A (en) * | 1973-12-10 | 1976-05-18 | United Kingdom Atomic Energy Authority | Method of preparing a catalyst |
JPS5726821B2 (fr) * | 1973-12-13 | 1982-06-07 | ||
DE2402519C3 (de) * | 1974-01-19 | 1980-10-09 | Kali-Chemie Ag, 3000 Hannover | Autoabgasreinigungs-Katalysator |
US4088607A (en) * | 1974-01-19 | 1978-05-09 | Kali-Chemie Aktiengessellschaft | Catalyst and method of preparing same |
GB1511841A (en) * | 1974-03-06 | 1978-05-24 | Johnson Matthey Co Ltd | Catalysis |
JPS572382B2 (fr) * | 1974-05-14 | 1982-01-16 | ||
JPS5720013B2 (fr) * | 1974-05-14 | 1982-04-26 | ||
JPS5144913B2 (fr) * | 1974-10-03 | 1976-12-01 | ||
JPS5167277A (en) * | 1974-12-09 | 1976-06-10 | Kobe Steel Ltd | Shokubaitantaino maeshorihoho |
FR2293965A1 (fr) * | 1974-12-13 | 1976-07-09 | Oxycatalyse Ste Fse | Purification des gaz d'echappement des moteurs a explosion ou a combustion interne |
US4116883A (en) * | 1975-02-26 | 1978-09-26 | General Motors Corporation | Catalyst support coating slurry and coatings |
US4199477A (en) * | 1975-03-27 | 1980-04-22 | General Motors Corporation | Method for application of porous wash coats to low porosity refractory catalytic monoliths and the resulting support |
US3990998A (en) * | 1975-06-03 | 1976-11-09 | Exxon Research And Engineering Company | High surface area ruthenium bonding supports on monolithic ceramics |
JPS5210886A (en) * | 1975-07-15 | 1977-01-27 | Matsushita Electric Ind Co Ltd | Production process of catalyst |
GB1554300A (en) * | 1975-09-05 | 1979-10-17 | Nippon Kokan Kk | Method of reducing nitrogen oxides present in an exhaust to nitrogen |
JPS5261192A (en) * | 1975-11-17 | 1977-05-20 | Ngk Insulators Ltd | Ceramic honeycomb catalysts |
US4200552A (en) * | 1976-10-06 | 1980-04-29 | Toyota Jidosha Kogyo Kabushiki Kaisha | Catalyst carrier, catalyst and their manufacturing process |
US4206087A (en) * | 1977-01-06 | 1980-06-03 | Engelhard Minerals & Chemicals Corporation | Catalyst for reducing pollutants in waste gas streams and process for preparing the catalyst |
GB1604246A (en) * | 1977-06-08 | 1981-12-02 | Johnson Matthey Co Ltd | Catalysts for oxidation and reduction processes |
JPS53149887A (en) * | 1978-02-24 | 1978-12-27 | Nippon Shokubai Kagaku Kogyo Co Ltd | Production of honeycomb type oxidation catalyst for purification of internal combustion engine exhaust gas |
US4260524A (en) * | 1979-05-24 | 1981-04-07 | Sumitomo Aluminium Smelting Company, Limited | Hollow catalyst carrier and hollow catalyst made of transition-alumina and process for production thereof |
US4308233A (en) * | 1980-03-10 | 1981-12-29 | Bridgestone Tire Company Limited | Device for purification of exhaust gas |
SE8101286L (sv) * | 1980-03-10 | 1981-09-11 | Johnson Matthey Co Ltd | Uppfinning avser avgasrening och speciellt katalytisk rening av avgaser fran forbrenningsmotorer |
US4343776A (en) * | 1980-12-22 | 1982-08-10 | Engelhard Corporation | Ozone abatement catalyst having improved durability and low temperature performance |
JPS5814950A (ja) * | 1981-07-18 | 1983-01-28 | Nippon Soken Inc | 活性アルミナコ−テイングハニカム構造触媒担体 |
US4480050A (en) * | 1982-08-02 | 1984-10-30 | Uop Inc. | Exhaust gas oxidation catalyst |
US4460699A (en) * | 1982-08-04 | 1984-07-17 | Conoco Inc. | Fixed bed catalyst for oxychlorination |
JPS6011237U (ja) * | 1983-07-01 | 1985-01-25 | ダイハツ工業株式会社 | 自動車の座席 |
JPS60121939U (ja) * | 1984-01-26 | 1985-08-17 | 三菱自動車工業株式会社 | 車両用シ−ト装置 |
JPS60124740U (ja) * | 1984-01-30 | 1985-08-22 | 三菱自動車工業株式会社 | 車両用シ−ト |
US4859433A (en) * | 1987-05-18 | 1989-08-22 | W. R. Grace & Co.-Conn. | Process for treating automotive exhaust gases using monolith washcoat having optimum pore structure |
GB8802780D0 (en) * | 1988-02-08 | 1988-03-09 | Ti Corporate Services | Vehicle exhaust gas catalysts |
US5051241A (en) * | 1988-11-18 | 1991-09-24 | Pfefferle William C | Microlith catalytic reaction system |
JPH02274864A (ja) * | 1989-04-17 | 1990-11-09 | Nippon Yakin Kogyo Co Ltd | ブレード状酸化物を有するフェライトステンレス鋼及びその製造方法 |
CN1083742A (zh) * | 1993-07-29 | 1994-03-16 | 周红星 | 双功能多金属氧化物催化剂 |
US5599584A (en) * | 1994-12-16 | 1997-02-04 | Mine Safety Appliances Company | Microminiature combustible gas sensor and method of fabricating a microminiature combustible gas sensor |
AU2002310799A1 (en) * | 2001-05-03 | 2002-11-18 | Atotech Deutschland Gmbh | High temperature-resistant catalyzer consisting of an "ab204" spinel and the excess oxide of metal "a" on a carrier and method for the production thereof |
KR100542911B1 (ko) | 2003-10-25 | 2006-01-11 | 한국과학기술연구원 | 연료전지 자동차에 이용되는 가솔린 개질용 저압차 촉매와 이의 제조방법 |
DE10357717A1 (de) * | 2003-12-09 | 2005-07-14 | Basf Ag | Katalysatorextrudate auf Basis Kupferoxid und ihre Verwendung zur Hydrierung von Carbonylverbindungen |
JP2007042597A (ja) * | 2005-07-01 | 2007-02-15 | Nissan Motor Co Ltd | 触媒燃焼器 |
DE102005057696A1 (de) * | 2005-12-02 | 2007-08-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Katalysator, Verfahren zu dessen Herstellung und dessen Verwendung |
JP2008188542A (ja) * | 2007-02-06 | 2008-08-21 | Mitsubishi Heavy Ind Ltd | 排ガス処理用触媒、その製造方法および排ガス処理方法 |
CN101879448B (zh) * | 2010-06-24 | 2012-05-23 | 天津大学 | 用于草酸酯加氢制乙二醇的规整结构催化剂及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3255027A (en) * | 1962-09-07 | 1966-06-07 | Du Pont | Refractory product and process |
GB1052106A (fr) * | 1963-02-07 | |||
US3331787A (en) * | 1963-02-07 | 1967-07-18 | Engelhard Ind Inc | Method of preparing an oxidation catalyst |
US3441381A (en) * | 1965-06-22 | 1969-04-29 | Engelhard Ind Inc | Apparatus for purifying exhaust gases of an internal combustion engine |
US3515677A (en) * | 1966-06-24 | 1970-06-02 | Universal Oil Prod Co | Phthalocyanine-impregnated honeycombed ceramic catalyst |
US3489809A (en) * | 1968-04-17 | 1970-01-13 | Engelhard Min & Chem | Selective hydrogenation with a catalyst on a honeycomb support |
US3597165A (en) * | 1969-06-18 | 1971-08-03 | Engelhard Min & Chem | Catalytic exhaust purifier |
-
1971
- 1971-10-04 JP JP7715071A patent/JPS5338714B2/ja not_active Expired
-
1972
- 1972-10-03 CA CA153,293A patent/CA986915A/en not_active Expired
- 1972-10-03 US US00294521A patent/US3839224A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3839224A (en) | 1974-10-01 |
JPS5338714B2 (fr) | 1978-10-17 |
JPS4841988A (fr) | 1973-06-19 |
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