SE448065B - Forfarande for framstellning av en katalysator och katalysatorn - Google Patents

Forfarande for framstellning av en katalysator och katalysatorn

Info

Publication number
SE448065B
SE448065B SE7800159A SE7800159A SE448065B SE 448065 B SE448065 B SE 448065B SE 7800159 A SE7800159 A SE 7800159A SE 7800159 A SE7800159 A SE 7800159A SE 448065 B SE448065 B SE 448065B
Authority
SE
Sweden
Prior art keywords
catalyst
alumina
amount
weight
catalytically active
Prior art date
Application number
SE7800159A
Other languages
English (en)
Swedish (sv)
Other versions
SE7800159L (sv
Inventor
C D Keith
J J Mooney
R E Kenson
D L Bair
Original Assignee
Engelhard Corp
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 Engelhard Corp filed Critical Engelhard Corp
Publication of SE7800159L publication Critical patent/SE7800159L/xx
Publication of SE448065B publication Critical patent/SE448065B/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/56Platinum group metals
    • B01J23/63Platinum group metals with rare earths or actinides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J33/00Protection of catalysts, e.g. by coating
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
SE7800159A 1977-01-06 1978-01-05 Forfarande for framstellning av en katalysator och katalysatorn SE448065B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/757,174 US4206087A (en) 1977-01-06 1977-01-06 Catalyst for reducing pollutants in waste gas streams and process for preparing the catalyst

Publications (2)

Publication Number Publication Date
SE7800159L SE7800159L (sv) 1978-09-04
SE448065B true SE448065B (sv) 1987-01-19

Family

ID=25046696

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7800159A SE448065B (sv) 1977-01-06 1978-01-05 Forfarande for framstellning av en katalysator och katalysatorn

Country Status (16)

Country Link
US (1) US4206087A (bg)
JP (1) JPS5385791A (bg)
AR (1) AR222788A1 (bg)
AU (1) AU517026B2 (bg)
BE (1) BE862720A (bg)
BR (1) BR7800094A (bg)
CA (1) CA1115682A (bg)
DD (1) DD135275A5 (bg)
DE (1) DE2758451A1 (bg)
ES (2) ES465813A1 (bg)
FR (1) FR2376699A1 (bg)
GB (1) GB1594531A (bg)
IT (1) IT1103106B (bg)
MX (1) MX5393E (bg)
PL (1) PL203862A1 (bg)
SE (1) SE448065B (bg)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK144996C (da) * 1980-05-19 1982-12-20 Haldor Topsoe As Fremgangsmaade ved udfoerelse af katalytiske eksoterme gasfaseprocesser og fremgangsmaade til fremstilling af en katalysator dertil
US4331565A (en) * 1980-11-28 1982-05-25 General Motors Corporation Method for forming high surface area catalyst carrier and catalyst using same
JPS57209819A (en) * 1981-06-19 1982-12-23 Nissan Motor Co Ltd Preparation of active alumina pellet supporting cerium uniformly
JPS60110334A (ja) * 1983-11-21 1985-06-15 Nissan Motor Co Ltd 排ガス浄化用触媒の製造方法
JPS60110335A (ja) * 1983-11-21 1985-06-15 Nissan Motor Co Ltd 排ガス浄化用触媒
JPS6135853A (ja) * 1984-07-27 1986-02-20 Nikki Universal Co Ltd 防毒マスク用一酸化炭素除去触媒
US4708946A (en) * 1985-05-23 1987-11-24 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for purifying exhaust gas
DE3539125C1 (de) * 1985-11-05 1987-01-02 Hoechst Ag Verfahren zur Herstellung eines Traegerkatalysators
EP0244127A1 (en) * 1986-04-16 1987-11-04 Johnson Matthey, Inc., Method for catalytically controlling exhaust gaz from automobiles
US4782039A (en) * 1986-05-19 1988-11-01 Johnson Matthey, Inc. Selective catalytic reduction catalyst and a process for preparing the catalyst
JP2797306B2 (ja) * 1987-03-13 1998-09-17 三菱自動車工業株式会社 酸素センサ及び該センサを適用した内燃エンジンの空燃比制御装置
US4839146A (en) * 1987-04-15 1989-06-13 General Motors Corporation Catalyst for simultaneous NO decomposition and CO oxidation under cycled operating conditions
US4895824A (en) * 1987-09-08 1990-01-23 W. R. Grace & Co.-Conn. Add-on hydrogen sulfide trap
DE3835184A1 (de) * 1987-10-30 1989-05-11 Degussa Platin-freier dreiwegkatalysator
CA1329580C (en) * 1987-12-28 1994-05-17 Pochen Chu Catalytic cracking catalysts for metals laden feeds
US5258340A (en) * 1991-02-15 1993-11-02 Philip Morris Incorporated Mixed transition metal oxide catalysts for conversion of carbon monoxide and method for producing the catalysts
AU1731195A (en) * 1994-01-27 1995-08-15 Engelhard Corporation Process for recovering catalyst supports
US6080377A (en) * 1995-04-27 2000-06-27 Engelhard Corporation Method of abating NOx and a catalytic material therefor
US6471924B1 (en) 1995-07-12 2002-10-29 Engelhard Corporation Method and apparatus for NOx abatement in lean gaseous streams
US5792436A (en) * 1996-05-13 1998-08-11 Engelhard Corporation Method for using a regenerable catalyzed trap
JP4164884B2 (ja) * 1997-08-08 2008-10-15 マツダ株式会社 排気ガス浄化用触媒
US6497848B1 (en) 1999-04-02 2002-12-24 Engelhard Corporation Catalytic trap with potassium component and method of using the same
JP3715482B2 (ja) 1999-11-04 2005-11-09 エヌ・イーケムキャット株式会社 水素含有ガス中の一酸化炭素選択酸化触媒並びに該触媒を用いた一酸化炭素除去方法及び固体高分子電解質型燃料電池システム
US7166268B2 (en) * 2000-11-08 2007-01-23 Idemitsu Kosan Co., Ltd. Catalyst for hydrocarbon reforming and method of reforming hydrocarbon with the same
US6607704B2 (en) * 2001-10-18 2003-08-19 Ford Global Technologies, Llc Sulfur tolerant lean NOx trap
US20090113863A1 (en) * 2007-11-05 2009-05-07 Yanxia Lu Low Expansion Cement Compositions for Ceramic Monoliths
CN107530687A (zh) * 2015-04-07 2018-01-02 优美科触媒日本有限公司 内燃机排气的净化催化剂以及使用该催化剂的排气净化方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565830A (en) * 1963-02-07 1971-02-23 Engelhard Min & Chem Coated film of catalytically active oxide on a refractory support
FR2140575B1 (bg) * 1971-06-11 1977-12-23 Grace W R Ltd
US3755534A (en) * 1971-08-12 1973-08-28 Grace W R & Co Catalytic control of auto exhaust emissions
JPS5338714B2 (bg) * 1971-10-04 1978-10-17
NL7400525A (bg) * 1973-01-27 1974-07-30
US3914376A (en) * 1973-02-08 1975-10-21 Monsanto Co Layered rhodium and nickel catalyst for NO{HD x {b reduction
JPS5322557B2 (bg) * 1973-04-13 1978-07-10
US3848257A (en) * 1973-11-23 1974-11-12 Bendix Corp Device for printing coded labels and the like

Also Published As

Publication number Publication date
IT1103106B (it) 1985-10-14
CA1115682A (en) 1982-01-05
DE2758451A1 (de) 1978-07-13
DE2758451C2 (bg) 1988-08-18
AU517026B2 (en) 1981-07-02
BE862720A (fr) 1978-07-06
PL203862A1 (pl) 1978-09-25
GB1594531A (en) 1981-07-30
DD135275A5 (de) 1979-04-25
SE7800159L (sv) 1978-09-04
AU3215778A (en) 1979-07-12
ES474247A1 (es) 1979-12-16
AR222788A1 (es) 1981-06-30
JPS5385791A (en) 1978-07-28
MX5393E (es) 1983-07-08
FR2376699A1 (fr) 1978-08-04
US4206087A (en) 1980-06-03
ES465813A1 (es) 1979-01-01
BR7800094A (pt) 1978-08-15
IT7847533A0 (it) 1978-01-05
FR2376699B1 (bg) 1984-12-14

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