BE870665A - Nouvelles compositions catalytiques, leur preparation et leur utilisation - Google Patents
Nouvelles compositions catalytiques, leur preparation et leur utilisationInfo
- Publication number
- BE870665A BE870665A BE190632A BE190632A BE870665A BE 870665 A BE870665 A BE 870665A BE 190632 A BE190632 A BE 190632A BE 190632 A BE190632 A BE 190632A BE 870665 A BE870665 A BE 870665A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- catalytic compositions
- new catalytic
- new
- compositions
- Prior art date
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
- B01D53/92—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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] 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
- 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
- B01J23/656—Manganese, technetium or rhenium
- B01J23/6567—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
- 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
- B01J23/8986—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 manganese, technetium or rhenium
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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 |
---|---|---|---|
US05/836,108 US4171287A (en) | 1977-09-23 | 1977-09-23 | Catalyst compositions and the method of manufacturing them |
Publications (1)
Publication Number | Publication Date |
---|---|
BE870665A true BE870665A (fr) | 1979-03-21 |
Family
ID=25271261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE190632A BE870665A (fr) | 1977-09-23 | 1978-09-21 | Nouvelles compositions catalytiques, leur preparation et leur utilisation |
Country Status (18)
Country | Link |
---|---|
US (1) | US4171287A (pt) |
JP (1) | JPS5456992A (pt) |
AR (2) | AR223965A1 (pt) |
AU (1) | AU524527B2 (pt) |
BE (1) | BE870665A (pt) |
BR (1) | BR7806268A (pt) |
CA (1) | CA1116586A (pt) |
CH (1) | CH643753A5 (pt) |
DD (2) | DD140111A5 (pt) |
DE (1) | DE2841158A1 (pt) |
ES (2) | ES480630A1 (pt) |
FI (1) | FI782892A (pt) |
FR (1) | FR2403825A1 (pt) |
GB (1) | GB1600588A (pt) |
IT (1) | IT1106029B (pt) |
NL (1) | NL7809429A (pt) |
PL (1) | PL209801A1 (pt) |
SE (1) | SE446433B (pt) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323542A (en) * | 1979-06-27 | 1982-04-06 | Uop Inc. | Catalytic conversion of carbon monoxide, hydrocarbons and oxides of nitrogen |
JPS5610334A (en) * | 1979-07-06 | 1981-02-02 | Toyota Motor Corp | Catalyst for cleaning up exhaust gas and manufacture of said catalyst |
US4508691A (en) * | 1981-07-20 | 1985-04-02 | Ford Motor Company | Method for treating exhaust gases with an improved catalyst composition |
US4440874A (en) * | 1982-04-14 | 1984-04-03 | Engelhard Corporation | Catalyst composition and method for its manufacture |
JPS5912115A (ja) * | 1982-07-13 | 1984-01-21 | Samukomu Electron Kk | 自動車排ガス浄化用触媒 |
DE3371871D1 (en) * | 1982-10-18 | 1987-07-09 | Mp United Drug Co Ltd | Purification of gases |
ZA837689B (en) * | 1982-10-18 | 1984-06-27 | Universal Matthey Prod | Oxidation catalysts |
US4757045A (en) * | 1983-02-14 | 1988-07-12 | Engelhard Corporation | Catalysts with support coatings having increased macroporosity and method for producing the catalysts |
AU2362084A (en) * | 1983-02-14 | 1984-08-23 | Engelhard Corporation | Catalysts with support coatings |
US4547487A (en) * | 1983-05-19 | 1985-10-15 | Gulf Research & Development Company | Process for preparing catalysts |
US4780447A (en) * | 1987-07-10 | 1988-10-25 | W. R. Grace & Co.-Conn. | Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts |
EP0314057B1 (de) * | 1987-10-30 | 1992-06-03 | Degussa Aktiengesellschaft | Rhodium-freier Dreiwegkatalysator |
ATE78717T1 (de) * | 1987-10-30 | 1992-08-15 | Degussa | Platin-freier dreiweg-katalysator. |
US4939113A (en) * | 1987-11-03 | 1990-07-03 | Engelhard Corporation | Hydrogen sulfide suppressing catalyst system using an oxide of copper, manganese, nickel or iron |
US5196390A (en) * | 1987-11-03 | 1993-03-23 | Engelhard Corporation | Hydrogen sulfide-suppressing catalyst system |
US4795733A (en) * | 1987-11-27 | 1989-01-03 | Gaf Corporation | Hydrogenation catalyst and process for its preparation |
US5061674A (en) * | 1990-06-01 | 1991-10-29 | Texaco Inc. | Compositions involving MnO--V2 O3 --TiO2 |
US5179060A (en) * | 1990-11-28 | 1993-01-12 | Ford Motor Company | Dispersion enhanced pt group metal catalysts and method of making the catalysts |
US5196175A (en) * | 1990-11-28 | 1993-03-23 | Ford Motor Company | Dispersion enhanced PT group metal catalysts |
JP3145175B2 (ja) * | 1992-03-31 | 2001-03-12 | 三井金属鉱業株式会社 | 排ガス浄化用触媒及びその製造方法 |
US5571763A (en) * | 1992-06-02 | 1996-11-05 | Mazda Motor Corporation | Exhaust gas purification system and catalyst therefor |
GB9227152D0 (en) * | 1992-12-31 | 1993-02-24 | Dow Corning | Process for loading ceramic monolith with catalyst |
WO1995020434A1 (en) * | 1994-01-27 | 1995-08-03 | Engelhard Corporation | Process for recovering catalyst supports |
US5422331A (en) * | 1994-02-25 | 1995-06-06 | Engelhard Corporation | Layered catalyst composition |
EP0762926B1 (en) * | 1994-06-01 | 2000-06-28 | ASEC Manufacturing Company | Process for preparing alloyed metal catalysts for the reduction of nox in the exhaust gases from internal combustion engines containing excess oxygen |
JP3513934B2 (ja) * | 1994-09-26 | 2004-03-31 | マツダ株式会社 | 排気ガス浄化用触媒及びその製造方法 |
US6000217A (en) * | 1995-01-04 | 1999-12-14 | Engelhard Corporation | Air injection strategies for effectively burning hydrocarbons released from a hydrocarbon trap |
DE19645047A1 (de) * | 1996-10-31 | 1998-05-07 | Basf Ag | Katalysatoren für die Aminierung von Alkylenoxiden, Alkoholen, Aldehyden und Ketonen |
US6242263B1 (en) | 1996-12-20 | 2001-06-05 | Corning Incorporated | Automotive hydrocarbon sensor |
CA2311329A1 (en) * | 1997-11-27 | 1999-06-10 | Idemitsu Kosan Co., Ltd. | Alumina-supported ruthenium catalyst |
DE19756880A1 (de) * | 1997-12-19 | 1999-07-01 | Degussa | Anodenkatalysator für Brennstoffzellen mit Polymerelektrolyt-Membranen |
US6221804B1 (en) * | 1998-01-27 | 2001-04-24 | Mazda Motor Corporation | Catalyst for purifying exhaust gas and manufacturing method thereof |
US6110862A (en) * | 1998-05-07 | 2000-08-29 | Engelhard Corporation | Catalytic material having improved conversion performance |
DE19840373A1 (de) * | 1998-09-04 | 2000-03-09 | Basf Ag | Katalysator und Verfahren zur Selektivhydrierung ungesättigter Verbindungen in Kohlenwasserstoffströmen |
US6344173B1 (en) | 1998-12-07 | 2002-02-05 | Corning Incorporated | Automotive hydrocarbon sensor |
JP4645786B2 (ja) * | 2001-06-08 | 2011-03-09 | 三菱自動車工業株式会社 | 排ガス浄化用触媒 |
DE10208254A1 (de) * | 2002-02-26 | 2003-09-04 | Bayer Ag | Katalysator |
US6660683B1 (en) * | 2002-10-21 | 2003-12-09 | W.R. Grace & Co.-Conn. | NOx reduction compositions for use in FCC processes |
US20040173229A1 (en) * | 2003-03-05 | 2004-09-09 | Crooks Evon Llewellyn | Smoking article comprising ultrafine particles |
US7030055B2 (en) * | 2003-08-18 | 2006-04-18 | W.R. Grace & Co.-Conn. | NOx reduction compositions for use in FCC processes |
US8062623B2 (en) * | 2004-10-15 | 2011-11-22 | Velocys | Stable, catalyzed, high temperature combustion in microchannel, integrated combustion reactors |
US7566441B2 (en) | 2004-10-15 | 2009-07-28 | Velocys | Methods of conducting catalytic combustion in a multizone reactor, and a method of making a thermally stable catalyst support |
WO2006044819A2 (en) * | 2004-10-15 | 2006-04-27 | Velocys, Inc. | Stable, catalyzed, high temperature combustion in microchannel, integrated combustion reactors, methods of conducting catalytic combustion in a multizone reactor, and method of making a thermally stable catalyst support |
TWI449572B (zh) * | 2006-11-29 | 2014-08-21 | Umicore Shokubai Japan Co Ltd | Oxidation catalyst and the oxidation catalyst using an exhaust gas purification system |
DE102022209933A1 (de) | 2022-09-21 | 2024-03-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Stoffgemisch, Verwendung eines Stoffgemisches, Verfahren für die Herstellung eines Funktionskörpers für einen elektrochemischen Energiewandler sowie elektrochemischer Energiewandler |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1390182A (en) * | 1971-03-16 | 1975-04-09 | Johnson Matthey Co Ltd | Catalysis |
US3993572A (en) * | 1972-08-04 | 1976-11-23 | Engelhard Minerals & Chemicals Corporation | Rare earth containing catalyst composition |
US3939104A (en) * | 1972-10-04 | 1976-02-17 | Imperial Chemical Industries Limited | Catalytic process |
US4006103A (en) * | 1973-02-27 | 1977-02-01 | Standard Oil Company (Indiana) | Catalyst for treating exhaust gas from internal combustion engine |
JPS5187490A (pt) * | 1975-01-24 | 1976-07-31 | Grace W R & Co | |
US3950243A (en) * | 1975-03-14 | 1976-04-13 | Universal Oil Products Company | Hydrocarbon conversion with an acidic sulfur-free multimetallic catalytic composite |
MX4509E (es) * | 1975-08-27 | 1982-06-02 | Engelhard Min & Chem | Composicion catalitica mejorada para oxidar en forma simultanea hidrocarburos gascosos y monoxido de carbono y reducir oxidos de nitrogeno |
-
1977
- 1977-09-23 US US05/836,108 patent/US4171287A/en not_active Expired - Lifetime
-
1978
- 1978-05-04 GB GB17607/78A patent/GB1600588A/en not_active Expired
- 1978-09-13 CA CA000311205A patent/CA1116586A/en not_active Expired
- 1978-09-15 NL NL7809429A patent/NL7809429A/xx not_active Application Discontinuation
- 1978-09-20 SE SE7809888A patent/SE446433B/sv not_active IP Right Cessation
- 1978-09-21 BE BE190632A patent/BE870665A/xx not_active IP Right Cessation
- 1978-09-21 DE DE19782841158 patent/DE2841158A1/de active Granted
- 1978-09-21 FR FR7827081A patent/FR2403825A1/fr active Granted
- 1978-09-22 JP JP11602578A patent/JPS5456992A/ja active Pending
- 1978-09-22 BR BR7806268A patent/BR7806268A/pt unknown
- 1978-09-22 CH CH992078A patent/CH643753A5/de not_active IP Right Cessation
- 1978-09-22 IT IT51203/78A patent/IT1106029B/it active
- 1978-09-22 AR AR273814A patent/AR223965A1/es active
- 1978-09-22 AU AU40093/78A patent/AU524527B2/en not_active Expired
- 1978-09-22 FI FI782892A patent/FI782892A/fi unknown
- 1978-09-22 AR AR273813A patent/AR223824A1/es active
- 1978-09-23 PL PL20980178A patent/PL209801A1/xx unknown
- 1978-09-25 DD DD78208067A patent/DD140111A5/de unknown
- 1978-09-25 DD DD78216686A patent/DD147146A5/de unknown
-
1979
- 1979-05-16 ES ES480630A patent/ES480630A1/es not_active Expired
- 1979-05-16 ES ES480629A patent/ES480629A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1116586A (en) | 1982-01-19 |
DE2841158C2 (pt) | 1989-06-29 |
FR2403825A1 (fr) | 1979-04-20 |
JPS5456992A (en) | 1979-05-08 |
PL209801A1 (pl) | 1979-06-04 |
NL7809429A (nl) | 1979-03-27 |
ES480629A1 (es) | 1980-04-01 |
SE7809888L (sv) | 1979-05-10 |
DE2841158A1 (de) | 1979-04-05 |
US4171287A (en) | 1979-10-16 |
AU4009378A (en) | 1980-03-27 |
AR223824A1 (es) | 1981-09-30 |
CH643753A5 (de) | 1984-06-29 |
BR7806268A (pt) | 1979-04-17 |
SE446433B (sv) | 1986-09-15 |
FR2403825B1 (pt) | 1984-03-30 |
AU524527B2 (en) | 1982-09-23 |
ES480630A1 (es) | 1980-04-01 |
DD147146A5 (de) | 1981-03-18 |
DD140111A5 (de) | 1980-02-13 |
IT7851203A0 (it) | 1978-09-22 |
GB1600588A (en) | 1981-10-21 |
FI782892A (fi) | 1979-03-24 |
IT1106029B (it) | 1985-11-11 |
AR223965A1 (es) | 1981-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: ENGELHARD CORP. Effective date: 19980921 |