SE396635B - Sett och katalysator for avlegsnande av kolmonoxid oforbrenda kolveten och kveveoxider ur bilavgaser - Google Patents

Sett och katalysator for avlegsnande av kolmonoxid oforbrenda kolveten och kveveoxider ur bilavgaser

Info

Publication number
SE396635B
SE396635B SE7401285A SE7401285A SE396635B SE 396635 B SE396635 B SE 396635B SE 7401285 A SE7401285 A SE 7401285A SE 7401285 A SE7401285 A SE 7401285A SE 396635 B SE396635 B SE 396635B
Authority
SE
Sweden
Prior art keywords
kit
nitroges
catalyter
catalyler
catalyst
Prior art date
Application number
SE7401285A
Other languages
English (en)
Inventor
G Weidenbach
K H Koepernik
Original Assignee
Kali Chemie Ag
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 by Kali Chemie Ag filed Critical Kali Chemie Ag
Publication of SE396635B publication Critical patent/SE396635B/sv

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)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
SE7401285A 1973-02-01 1974-01-31 Sett och katalysator for avlegsnande av kolmonoxid oforbrenda kolveten och kveveoxider ur bilavgaser SE396635B (sv)

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 (1)

Publication Number Publication Date
SE396635B true SE396635B (sv) 1977-09-26

Family

ID=5870581

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7401285A SE396635B (sv) 1973-02-01 1974-01-31 Sett och katalysator for avlegsnande av kolmonoxid oforbrenda kolveten och kveveoxider ur bilavgaser

Country Status (8)

Country Link
US (1) US3895093A (sv)
JP (1) JPS5757167B2 (sv)
DE (1) DE2304831C3 (sv)
FR (1) FR2216438B1 (sv)
GB (1) GB1446143A (sv)
IT (1) IT1007585B (sv)
NL (1) NL180074C (sv)
SE (1) SE396635B (sv)

Families Citing this family (43)

* 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
JPS51101780A (sv) * 1975-03-06 1976-09-08 Nissan Motor
JPS51110492A (sv) * 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
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
JPS5256216A (en) * 1975-11-01 1977-05-09 Nissan Motor Co Ltd Exhaust purifying system for internal combustion engine
JPS5256217A (en) * 1975-11-01 1977-05-09 Nissan Motor Co Ltd Exhaust purifying system for internal combustion engine
JPS5278759A (en) * 1975-12-26 1977-07-02 Toyo Kogyo Co Purification of engine exhaust gases
JPS5278760A (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
JPS52144530A (en) * 1976-05-27 1977-12-01 Mazda Motor Corp Exhausted gas cleaning method in engine
JPS52144531A (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
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
US4737482A (en) * 1983-07-25 1988-04-12 Exxon Research & Engineering Co. Catalysts for oxidation of olefins to ketones
US4560803A (en) * 1982-09-21 1985-12-24 Exxon Research & Engineering Co. Catalysts and process for oxidation of olefins to ketones
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
JPH0224382Y2 (sv) * 1985-01-16 1990-07-04
US5697366A (en) * 1995-01-27 1997-12-16 Optical Sensors Incorporated In situ calibration system for sensors located in a physiologic line
CA2343784C (en) * 1998-09-14 2007-11-13 Shell Internationale Research Maatschappij B.V. Process for preparing epoxidation catalysts with improved properties
AU757735B2 (en) * 1998-09-14 2003-03-06 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst carrier, preparation and use thereof
US7504525B2 (en) * 1998-09-14 2009-03-17 Shell Oil Company Catalyst composition
US7232786B2 (en) 1998-09-14 2007-06-19 Shell Oil Company Catalyst composition
US7232918B2 (en) * 2001-11-06 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
BRPI0410090A (pt) 2003-05-07 2006-05-16 Shell Int Research catalisadores contendo prata, a fabricação de tais catalisadores contendo prata e o seu uso
US20040225138A1 (en) * 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
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
AU2005289799A1 (en) * 2004-09-24 2006-04-06 Shell Internationale Research Maatschappij B.V. A process for selecting shaped particles, a process for installing a system, a process for reacting a gaseous feedstock in such a system, a computer program product, and a computer system
KR20090083937A (ko) * 2006-11-20 2009-08-04 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 담체 처리방법, 촉매 제조방법, 촉매, 및 이 촉매의 용도
CN102245295B (zh) * 2008-12-12 2014-09-03 韩国能源技术研究院 用于分解和氧化一氧化氮的双功能催化剂，用于减少尾气的设备的、包含该双功能催化剂的复合催化剂，以及它们的制备方法
KR101605928B1 (ko) * 2008-12-23 2016-03-23 다우 글로벌 테크놀로지스 엘엘씨 신속한 운행가능 시간을 제공하는 차량 창문 설치에 유용한 접착제
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

Also Published As

Publication number Publication date
DE2304831A1 (de) 1974-08-08
IT1007585B (it) 1976-10-30
US3895093A (en) 1975-07-15
GB1446143A (en) 1976-08-18
FR2216438A1 (sv) 1974-08-30
FR2216438B1 (sv) 1977-03-04
NL7400794A (sv) 1974-08-05
NL180074C (nl) 1987-01-02
JPS49106964A (sv) 1974-10-11
JPS5757167B2 (sv) 1982-12-03
DE2304831C3 (de) 1978-06-22
DE2304831B2 (de) 1977-10-20
NL180074B (nl) 1986-08-01

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