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SE7808434L - Katalysatorer - Google Patents

Katalysatorer

Info

Publication number
SE7808434L
SE7808434L SE7808434A SE7808434A SE7808434L SE 7808434 L SE7808434 L SE 7808434L SE 7808434 A SE7808434 A SE 7808434A SE 7808434 A SE7808434 A SE 7808434A SE 7808434 L SE7808434 L SE 7808434L
Authority
SE
Sweden
Prior art keywords
catalysts
Prior art date
Application number
SE7808434A
Other languages
English (en)
Inventor
A Gartshore
I R Mcgill
A S Pratt
E Shutt
Original Assignee
Johnson Matthey Co Ltd
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 Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd
Publication of SE7808434L publication Critical patent/SE7808434L/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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J23/74—Iron group metals
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical 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)
SE7808434A 1977-08-05 1978-08-07 Katalysatorer SE7808434L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3292077 1977-08-05

Publications (1)

Publication Number Publication Date
SE7808434L true SE7808434L (sv) 1979-02-06

Family

ID=10345971

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7808434A SE7808434L (sv) 1977-08-05 1978-08-07 Katalysatorer

Country Status (5)

Country Link
US (1) US4197217A (sv)
JP (1) JPS5448694A (sv)
CA (1) CA1123818A (sv)
DE (1) DE2834471A1 (sv)
SE (1) SE7808434L (sv)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8316588D0 (en) * 1983-06-17 1983-07-20 Ici Plc Contact material
US4507401A (en) * 1983-04-01 1985-03-26 At&T Bell Laboratories Intermetallic catalyst preparation
JPS6434443A (en) * 1987-07-14 1989-02-03 Lonza Ag Catalyst for oxidizing carbon compound
US4921830A (en) * 1988-04-13 1990-05-01 Phillips Petroleum Company Catalyst for the oxidation of carbon monoxide
WO1990005579A1 (en) * 1988-11-14 1990-05-31 Johnson Matthey Inc. Oxidation process and catalyst
US5061464A (en) * 1988-11-14 1991-10-29 Johnson Matthey, Inc. Oxidation process and catalyst for use therefor
DE19964073A1 (de) * 1999-12-31 2001-07-26 Dieter Seipler Katalysator zur Reinigung von Abgasen und Verfahren zu seiner Herstellung
US7468342B2 (en) * 2001-05-22 2008-12-23 Mitsubishi Gas Chemical Company, Inc. Catalysts and process for producing aromatic amines
US6685704B2 (en) 2002-02-26 2004-02-03 Megadyne Medical Products, Inc. Utilization of an active catalyst in a surface coating of an electrosurgical instrument
US6951559B1 (en) 2002-06-21 2005-10-04 Megadyne Medical Products, Inc. Utilization of a hybrid material in a surface coating of an electrosurgical instrument
JP4567285B2 (ja) * 2002-11-22 2010-10-20 日本碍子株式会社 排ガス浄化用触媒体
US20040253386A1 (en) * 2003-06-13 2004-12-16 Sarojini Deevi Preparation of intermetallics by metallo-organic decomposition
US7874432B2 (en) * 2004-03-23 2011-01-25 Velocys Protected alloy surfaces in microchannel apparatus and catalysts, alumina supported catalysts, catalyst intermediates, and methods of forming catalysts and microchannel apparatus
JP5079984B2 (ja) * 2005-02-23 2012-11-21 株式会社Ｇｓユアサ 膜エレメントの製造方法
US20060275647A1 (en) * 2005-06-06 2006-12-07 Caine Finnerty Textile derived solid oxide fuel cell system
US8115373B2 (en) * 2005-07-06 2012-02-14 Rochester Institute Of Technology Self-regenerating particulate trap systems for emissions and methods thereof
US20070154360A1 (en) * 2005-10-13 2007-07-05 Velocys Inc. Microchannel apparatus comprising a platinum aluminide layer and chemical processes using the apparatus
EP1808229A1 (en) * 2006-01-12 2007-07-18 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Process for the preparation of a catalytic specie using electro-deposition.
JP5187835B2 (ja) * 2008-03-19 2013-04-24 独立行政法人物質・材料研究機構 触媒
KR101606218B1 (ko) * 2008-03-25 2016-03-24 미츠비시 히타치 파워 시스템즈 가부시키가이샤 철 화합물의 영향을 억제한 배기 가스 정화 촉매
JP5187844B2 (ja) * 2008-12-10 2013-04-24 独立行政法人物質・材料研究機構 Ｃｏ酸化触媒
JP5798425B2 (ja) * 2011-09-26 2015-10-21 トヨタ自動車株式会社 排ガス浄化触媒およびその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978198A (en) * 1931-10-27 1934-10-23 Du Pont Process of oxidizing ammonia and catalyst therefor
US2145651A (en) * 1935-03-11 1939-01-31 Edward T O Brien Composite article and method of making the same
US3424619A (en) * 1964-09-28 1969-01-28 Engelhard Ind Inc Process for using fuel cell with hydrocarbon fuel and platinum-niobium alloy catalyst
GB1238013A (sv) * 1967-06-28 1971-07-07
GB1390182A (en) * 1971-03-16 1975-04-09 Johnson Matthey Co Ltd Catalysis
US3944504A (en) * 1974-03-25 1976-03-16 Olin Corporation Catalyst for the diminution of automobile exhaust gases
GB1471138A (en) * 1974-05-06 1977-04-21 Atomic Energy Authority Uk Supports for catalyst materials
US3999956A (en) * 1975-02-21 1976-12-28 Chromalloy American Corporation Platinum-rhodium-containing high temperature alloy coating
US3979273A (en) * 1975-05-27 1976-09-07 United Technologies Corporation Method of forming aluminide coatings on nickel-, cobalt-, and iron-base alloys

Also Published As

Publication number Publication date
JPS5448694A (en) 1979-04-17
US4197217A (en) 1980-04-08
DE2834471A1 (de) 1979-03-08
CA1123818A (en) 1982-05-18

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