JPS49106964A - - Google Patents

Info

Publication number
JPS49106964A
JPS49106964A JP49013290A JP1329074A JPS49106964A JP S49106964 A JPS49106964 A JP S49106964A JP 49013290 A JP49013290 A JP 49013290A JP 1329074 A JP1329074 A JP 1329074A JP S49106964 A JPS49106964 A JP S49106964A
Authority
JP
Japan
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.)
Granted
Application number
JP49013290A
Other languages
Japanese (ja)
Other versions
JPS5757167B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS49106964A publication Critical patent/JPS49106964A/ja
Publication of JPS5757167B2 publication Critical patent/JPS5757167B2/ja
Expired legal-status Critical Current

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
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1026—Ruthenium
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (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)
JP49013290A 1973-02-01 1974-01-31 Expired JPS5757167B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2304831A DE2304831C3 (de) 1973-02-01 1973-02-01 Verfahren zur katalytischen Entfernung von Kohlenmonoxid, unverbrannten Kohlenwasserstoffen und Stickoxiden aus Autoabgasen

Publications (2)

Publication Number Publication Date
JPS49106964A true JPS49106964A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-10-11
JPS5757167B2 JPS5757167B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-12-03

Family

ID=5870581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49013290A Expired JPS5757167B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-01 1974-01-31

Country Status (8)

Country Link
US (1) US3895093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5757167B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2304831C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2216438B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1446143A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1007585B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL180074C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE396635B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101780A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-03-06 1976-09-08 Nissan Motor
JPS51110492A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-03-25 1976-09-30 Nissan Motor
JPS51116322A (en) * 1975-04-04 1976-10-13 Nissan Motor Co Ltd Purifying convertor of vehicular exhaust gas
JPS5224615A (en) * 1975-08-20 1977-02-24 Mazda Motor Corp Engine exhaust gas control method
JPS5256217A (en) * 1975-11-01 1977-05-09 Nissan Motor Co Ltd Exhaust purifying system for internal combustion engine
JPS5256216A (en) * 1975-11-01 1977-05-09 Nissan Motor Co Ltd Exhaust purifying system for internal combustion engine
JPS5278760A (en) * 1975-12-26 1977-07-02 Toyo Kogyo Co Purification of engine exhaust gases
JPS5278759A (en) * 1975-12-26 1977-07-02 Toyo Kogyo Co Purification of engine exhaust gases
JPS52106361A (en) * 1976-03-03 1977-09-06 Toyo Kogyo Co Purification of engine exhaust gas
JPS52144531A (en) * 1976-05-27 1977-12-01 Mazda Motor Corp Exhausted gas cleaning method in engine
JPS52144530A (en) * 1976-05-27 1977-12-01 Mazda Motor Corp Exhausted gas cleaning method in engine
JPS52147223A (en) * 1976-05-31 1977-12-07 Mazda Motor Corp Procedure for cleaning engine exhaust gas
JPS52147224A (en) * 1976-05-31 1977-12-07 Mazda Motor Corp Procedure for cleaning engine exhaust gas

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998723A (en) * 1974-06-19 1976-12-21 Universal Oil Products Company Hydrocarbon conversion with an acidic multimetallic catalytic composite
US4552733A (en) * 1975-08-27 1985-11-12 Engelhard Corporation Polyfunctional catalysts and method of use
DE2538706C2 (de) * 1975-08-30 1984-01-19 Kali-Chemie Ag, 3000 Hannover Verfahren zur Reinigung von Autoabgasen
US4020013A (en) * 1975-10-20 1977-04-26 Uop Inc. Catalytic composite for treating exhaust gases from an internal combustion engine
US4162235A (en) * 1976-06-17 1979-07-24 Johnson, Matthey & Co., Limited Catalysts
US4122039A (en) * 1976-08-05 1978-10-24 Gulf Research & Development Company Process for preparing catalyst
US4172047A (en) * 1978-09-18 1979-10-23 Ford Motor Company Catalyst of rhodium on alpha alumina-coated substrate
US4233188A (en) * 1979-08-06 1980-11-11 Ford Motor Company Catalyst for treating exhaust gas from an internal combustion engine
US4876392A (en) * 1982-09-21 1989-10-24 Exxon Research & Engineering Company Process for preparation of keystones by oxidation of secondary alcohols using a trimetallic catalyst comprising molybdenum, rhenium and a group VIII noble metal
US4560803A (en) * 1982-09-21 1985-12-24 Exxon Research & Engineering Co. Catalysts and process for oxidation of olefins to ketones
US4737482A (en) * 1983-07-25 1988-04-12 Exxon Research & Engineering Co. Catalysts for oxidation of olefins to ketones
US5697366A (en) * 1995-01-27 1997-12-16 Optical Sensors Incorporated In situ calibration system for sensors located in a physiologic line
US7504525B2 (en) * 1998-09-14 2009-03-17 Shell Oil Company Catalyst composition
KR100641542B1 (ko) * 1998-09-14 2006-10-31 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 촉매 캐리어, 이의 제조 및 용도
AU757495B2 (en) * 1998-09-14 2003-02-20 Shell Internationale Research Maatschappij B.V. Process for preparing catalysts with improved catalytic properties
US7232918B2 (en) * 2001-11-06 2007-06-19 Shell Oil Company Catalyst composition
US7232786B2 (en) 1998-09-14 2007-06-19 Shell Oil Company Catalyst composition
US6776606B2 (en) * 2001-03-02 2004-08-17 Emmissions Technology, Llc Method for oxidizing mixtures
US20040224841A1 (en) * 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
US20040225138A1 (en) * 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
MX260863B (es) 2003-05-07 2008-09-26 Shell Int Research Catalizadores que contienen plata, su elaboracion y uso de los mismos.
TW200600190A (en) * 2004-04-01 2006-01-01 Shell Int Research Process for preparing a silver catalyst, the catalyst, and use thereof in olefin oxidation
TW200602123A (en) * 2004-04-01 2006-01-16 Shell Int Research Process for preparing a catalyst, the catalyst, and a use of the catalyst
TW200613056A (en) * 2004-04-01 2006-05-01 Shell Int Research A process for preparing a silver catalyst, the catalyst, and a use of the catalyst for olefin oxidation
BRPI0515905A (pt) * 2004-09-24 2008-08-12 Shell Int Research processo para selecionar partìculas moldadas, um processo para instalar um sistema, um processo para reagir uma carga de alimentação gasosa em um tal sistema, um produto de programa de computação e um sistema de computação
CA2669585A1 (en) * 2006-11-20 2008-05-29 Shell Internationale Research Maatschappij B.V. A process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst
US20110258994A1 (en) * 2008-12-12 2011-10-27 Korea Institute Of Energy Research Bifunctional Catalyst for Decomposition and Oxidation of Nitrogen Monoxide, Composite Catalyst Including the Same for Apparatus to Decrease Exhaust Gas, and Method for Preparation Thereof
EP2382254B1 (en) * 2008-12-23 2017-08-16 Dow Global Technologies LLC Adhesive useful for installing vehicle windows providing rapid drive away time
US9797287B2 (en) * 2015-10-16 2017-10-24 Southwest Research Institute Ruthenium based catalysts for NOx reduction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118727A (en) * 1956-10-12 1964-01-21 Engelhart Ind Inc Method of removing nitrogen oxides from gases
US3370914A (en) * 1963-11-20 1968-02-27 Esso Res And Eingineering Comp Method of treating exhaust gases of internal combustion engines
BE756150A (fr) * 1969-09-16 1971-02-15 Johnson Matthey & Cy Ltd Perfectionnements aux reactions catalytiques
US3801697A (en) * 1972-03-02 1974-04-02 Gulf Research Development Co Process for reducing the content of nitrogen oxides in the exhaust gases from internal combustion engines
US3791144A (en) * 1972-03-31 1974-02-12 Exxon Research Engineering Co Reactor assembly to reduce automotive emissions from an internal combustion engine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101780A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-03-06 1976-09-08 Nissan Motor
JPS51110492A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-03-25 1976-09-30 Nissan Motor
JPS51116322A (en) * 1975-04-04 1976-10-13 Nissan Motor Co Ltd Purifying convertor of vehicular exhaust gas
JPS5224615A (en) * 1975-08-20 1977-02-24 Mazda Motor Corp Engine exhaust gas control method
JPS5256217A (en) * 1975-11-01 1977-05-09 Nissan Motor Co Ltd Exhaust purifying system for internal combustion engine
JPS5256216A (en) * 1975-11-01 1977-05-09 Nissan Motor Co Ltd Exhaust purifying system for internal combustion engine
JPS5278760A (en) * 1975-12-26 1977-07-02 Toyo Kogyo Co Purification of engine exhaust gases
JPS5278759A (en) * 1975-12-26 1977-07-02 Toyo Kogyo Co Purification of engine exhaust gases
JPS52106361A (en) * 1976-03-03 1977-09-06 Toyo Kogyo Co Purification of engine exhaust gas
JPS52144531A (en) * 1976-05-27 1977-12-01 Mazda Motor Corp Exhausted gas cleaning method in engine
JPS52144530A (en) * 1976-05-27 1977-12-01 Mazda Motor Corp Exhausted gas cleaning method in engine
JPS52147223A (en) * 1976-05-31 1977-12-07 Mazda Motor Corp Procedure for cleaning engine exhaust gas
JPS52147224A (en) * 1976-05-31 1977-12-07 Mazda Motor Corp Procedure for cleaning engine exhaust gas

Also Published As

Publication number Publication date
NL180074C (nl) 1987-01-02
SE396635B (sv) 1977-09-26
US3895093A (en) 1975-07-15
GB1446143A (en) 1976-08-18
FR2216438A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-08-30
DE2304831B2 (de) 1977-10-20
DE2304831C3 (de) 1978-06-22
NL7400794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-08-05
IT1007585B (it) 1976-10-30
DE2304831A1 (de) 1974-08-08
NL180074B (nl) 1986-08-01
JPS5757167B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-12-03
FR2216438B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-03-04

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