SE335361B - - Google Patents
Info
- Publication number
- SE335361B SE335361B SE13981/64A SE1398164A SE335361B SE 335361 B SE335361 B SE 335361B SE 13981/64 A SE13981/64 A SE 13981/64A SE 1398164 A SE1398164 A SE 1398164A SE 335361 B SE335361 B SE 335361B
- Authority
- SE
- Sweden
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
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
- C10L1/1233—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
-
- 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
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- 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
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S60/00—Power plants
- Y10S60/90—Excess air to internal combustion engine to assist exhaust treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US325024A US3370914A (en) | 1963-11-20 | 1963-11-20 | Method of treating exhaust gases of internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
SE335361B true SE335361B (xx) | 1971-05-24 |
Family
ID=23266118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE13981/64A SE335361B (xx) | 1963-11-20 | 1964-11-19 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3370914A (xx) |
JP (1) | JPS5128582B1 (xx) |
DE (1) | DE1292147B (xx) |
FR (1) | FR1438247A (xx) |
GB (1) | GB1087763A (xx) |
SE (1) | SE335361B (xx) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3524721A (en) * | 1967-12-22 | 1970-08-18 | Ethyl Corp | Catalyst composition |
US3544264A (en) * | 1968-09-25 | 1970-12-01 | Universal Oil Prod Co | Method and means for two-stage catalytic treating of engine exhaust gases |
US3637344A (en) * | 1968-10-23 | 1972-01-25 | Exxon Research Engineering Co | Method of treating exhaust gases of internal combustion engines |
US3928961A (en) * | 1971-05-13 | 1975-12-30 | Engelhard Min & Chem | Catalytically-supported thermal combustion |
GB1415155A (en) * | 1971-10-28 | 1975-11-26 | Johnson Matthey Co Ltd | Catalysis |
US4029738A (en) * | 1971-12-02 | 1977-06-14 | Societe Francaise Des Produits Pour Catalyse | Decomposing nitrogen oxides with nickel-iron-chromium catalysts |
US3910770A (en) * | 1971-12-23 | 1975-10-07 | Gulf Research Development Co | Catalytic converter |
US3867507A (en) * | 1972-04-24 | 1975-02-18 | Exxon Research Engineering Co | Method for removing the oxides of nitrogen as air contaminants |
FR2191939A1 (en) * | 1972-07-07 | 1974-02-08 | Commissariat Energie Atomique | Supported ruthenium catalysts - for reducing the nitrogen oxide content of exhaust gases from IC engines |
US3855389A (en) * | 1972-12-26 | 1974-12-17 | Gen Motors Corp | Method of treating exhaust gases of internal combustion engines |
DE2304831C3 (de) * | 1973-02-01 | 1978-06-22 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur katalytischen Entfernung von Kohlenmonoxid, unverbrannten Kohlenwasserstoffen und Stickoxiden aus Autoabgasen |
US3912657A (en) * | 1973-07-02 | 1975-10-14 | Gulf Research Development Co | Process for preparing ruthenium phosphates and use therefor |
US3972837A (en) * | 1973-07-03 | 1976-08-03 | Johnson Matthey & Co., Limited | Catalyst for purifying automotive exhaust gases |
US4117075A (en) * | 1973-08-09 | 1978-09-26 | Agency Of Industrial Science & Technology | Method of combustion for depressing nitrogen oxide discharge |
US4003979A (en) * | 1973-11-26 | 1977-01-18 | Kanebo, Ltd. | Method of cleaning air containing carbon monoxide |
US4132209A (en) * | 1974-03-08 | 1979-01-02 | Cornell Research Foundation Inc. | Method and means for reducing pollutants from the exhaust of hydrocarbon fuel combustion means |
US3929965A (en) * | 1974-05-16 | 1975-12-30 | Grace W R & Co | Dual purpose auto exhaust catalysts |
US3922235A (en) * | 1974-07-31 | 1975-11-25 | Exxon Research Engineering Co | Stabilized ruthenium catalysts for selective reduction of oxides of nitrogen |
FR2328656A1 (fr) * | 1975-10-22 | 1977-05-20 | Azote & Prod Chim | Nouveau catalyseur de reformage a la vapeur |
US4091072A (en) * | 1976-06-19 | 1978-05-23 | Union Oil Company Of California | Exhaust gas conversion process and catalyst |
US4158643A (en) * | 1976-07-15 | 1979-06-19 | Calgon Corporation | Catalytic carbon for oxidation of carbon monoxide in the presence of sulfur dioxide |
US4071600A (en) * | 1976-12-06 | 1978-01-31 | General Motors Corporation | Process for improved 3-way emission control |
US4133671A (en) * | 1977-04-11 | 1979-01-09 | Fuel, Inc. | Method and apparatus for enhancing fertilizing characteristics of irrigation water |
GB2000046B (en) * | 1977-07-01 | 1982-03-24 | Johnson Matthey Co Ltd | Improved catalyst |
US4325925A (en) * | 1980-06-06 | 1982-04-20 | Tosco Corporation | Method for the removal of nitric oxide from gas streams |
US4510264A (en) * | 1982-10-01 | 1985-04-09 | Jgc Corporation | Process for the preparation of a catalyst for the synthesis of methane |
US5381659A (en) * | 1993-04-06 | 1995-01-17 | Hughes Aircraft Company | Engine exhaust reburner system and method |
US5381660A (en) * | 1993-04-06 | 1995-01-17 | Hughes Aircraft Company | Engine exhaust reburner system and method |
US6497848B1 (en) | 1999-04-02 | 2002-12-24 | Engelhard Corporation | Catalytic trap with potassium component and method of using the same |
US6758036B1 (en) | 2000-10-27 | 2004-07-06 | Delphi Technologies, Inc. | Method for sulfur protection of NOx adsorber |
US6832473B2 (en) * | 2002-11-21 | 2004-12-21 | Delphi Technologies, Inc. | Method and system for regenerating NOx adsorbers and/or particulate filters |
US7767163B2 (en) * | 2004-04-20 | 2010-08-03 | Umicore Ag & Co. Kg | Exhaust treatment devices |
US7435275B2 (en) * | 2005-08-11 | 2008-10-14 | Delphi Technologies, Inc. | System and method of heating an exhaust treatment device |
US20070084116A1 (en) * | 2005-10-13 | 2007-04-19 | Bayerische Motoren Werke Aktiengesellschaft | Reformer system having electrical heating devices |
US8227373B1 (en) | 2009-01-30 | 2012-07-24 | The University Of Toledo | Exhaust gas purification catalysts and methods of making the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1867325A (en) * | 1929-11-18 | 1932-07-12 | Evan J Mcilraith | Process of removing carbon monoxide from exhaust gases |
BE396270A (xx) * | 1932-05-12 | |||
US2674521A (en) * | 1950-05-05 | 1954-04-06 | Oxy Catalyst Inc | Catalytic converter for exhaust gases |
US3086839A (en) * | 1960-03-30 | 1963-04-23 | Universal Oil Prod Co | Method for multiple zone treating of waste gas streams |
US3168368A (en) * | 1960-04-27 | 1965-02-02 | Air Prod & Chem | Method of treating exhaust gases of internal combustion engines |
US3170758A (en) * | 1960-09-01 | 1965-02-23 | Sinclair Research Inc | Method of purifying exhaust gases |
US3179488A (en) * | 1961-12-13 | 1965-04-20 | Koppers Co Inc | Method of treating exhaust gases of internal combustion engines |
-
1963
- 1963-11-20 US US325024A patent/US3370914A/en not_active Expired - Lifetime
-
1964
- 1964-09-23 GB GB38793/64A patent/GB1087763A/en not_active Expired
- 1964-10-16 DE DEE27966A patent/DE1292147B/de active Pending
- 1964-10-22 JP JP39059748A patent/JPS5128582B1/ja active Pending
- 1964-11-19 SE SE13981/64A patent/SE335361B/xx unknown
- 1964-11-19 FR FR995603A patent/FR1438247A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1438247A (fr) | 1966-05-13 |
DE1292147B (de) | 1969-04-10 |
JPS5128582B1 (xx) | 1976-08-20 |
US3370914A (en) | 1968-02-27 |
GB1087763A (en) | 1967-10-18 |