[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DD135275A5 - Katalysator sowie verfahren zur herstellung und verwendung desselben - Google Patents

Katalysator sowie verfahren zur herstellung und verwendung desselben

Info

Publication number
DD135275A5
DD135275A5 DD78203114A DD20311478A DD135275A5 DD 135275 A5 DD135275 A5 DD 135275A5 DD 78203114 A DD78203114 A DD 78203114A DD 20311478 A DD20311478 A DD 20311478A DD 135275 A5 DD135275 A5 DD 135275A5
Authority
DD
German Democratic Republic
Prior art keywords
catalyst
production
Prior art date
Application number
DD78203114A
Other languages
German (de)
English (en)
Inventor
Carl D Keith
John J Mooney
Robert E Kenson
Daniel L Bair
Original Assignee
Engelhard Min & Chem
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 Min & Chem filed Critical Engelhard Min & Chem
Publication of DD135275A5 publication Critical patent/DD135275A5/xx

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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (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)
DD78203114A 1977-01-06 1978-01-05 Katalysator sowie verfahren zur herstellung und verwendung desselben DD135275A5 (de)

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 (1)

Publication Number Publication Date
DD135275A5 true DD135275A5 (de) 1979-04-25

Family

ID=25046696

Family Applications (1)

Application Number Title Priority Date Filing Date
DD78203114A DD135275A5 (de) 1977-01-06 1978-01-05 Katalysator sowie verfahren zur herstellung und verwendung desselben

Country Status (16)

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

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
JPS60110335A (ja) * 1983-11-21 1985-06-15 Nissan Motor Co Ltd 排ガス浄化用触媒
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
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
WO1995020434A1 (en) * 1994-01-27 1995-08-03 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
KR100825157B1 (ko) * 2000-11-08 2008-04-24 이데미쓰 고산 가부시키가이샤 탄화수소의 개질 촉매 및 이를 사용하는 탄화수소의 개질방법
US6607704B2 (en) * 2001-10-18 2003-08-19 Ford Global Technologies, Llc Sulfur tolerant lean NOx trap
WO2009061397A2 (en) * 2007-11-05 2009-05-14 Corning Incorporated Low expansion cement compositions for ceramic monoliths
EP3281697A4 (en) * 2015-04-07 2018-03-21 Umicore Shokubai Japan Co., Ltd. Purification catalyst for internal combustion engine exhaust gases and exhaust gas purification method using said catalyst

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 (xx) * 1971-06-11 1977-12-23 Grace W R Ltd
US3741725A (en) * 1971-08-12 1973-06-26 J Graham Catalytic control of auto exhaust emissions
JPS5338714B2 (xx) * 1971-10-04 1978-10-17
NL7400525A (xx) * 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 (xx) * 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
ES465813A1 (es) 1979-01-01
IT1103106B (it) 1985-10-14
AU3215778A (en) 1979-07-12
AU517026B2 (en) 1981-07-02
ES474247A1 (es) 1979-12-16
GB1594531A (en) 1981-07-30
DE2758451A1 (de) 1978-07-13
FR2376699A1 (fr) 1978-08-04
AR222788A1 (es) 1981-06-30
SE7800159L (sv) 1978-09-04
DE2758451C2 (xx) 1988-08-18
JPS5385791A (en) 1978-07-28
US4206087A (en) 1980-06-03
FR2376699B1 (xx) 1984-12-14
BE862720A (fr) 1978-07-06
MX5393E (es) 1983-07-08
PL203862A1 (pl) 1978-09-25
SE448065B (sv) 1987-01-19
CA1115682A (en) 1982-01-05
BR7800094A (pt) 1978-08-15
IT7847533A0 (it) 1978-01-05

Similar Documents

Publication Publication Date Title
DD132851A5 (de) Grossstueckiger katalysator sowie verfahren zur herstellung und verwendung desselben
DD135275A5 (de) Katalysator sowie verfahren zur herstellung und verwendung desselben
DD135900A5 (de) Verfahren zur herstellung von somatostatinanaloga und zwischenprodukten hierfuer
AT363954B (de) Verfahren zur herstellung von harnstoffkoernern
AT355228B (de) Verfahren zur herstellung gegerbter thrombozyten und deren verwendung
DD133662A5 (de) Verfahren zur herstellung von dimethylaether und der hierfuer verwendete katalysator
AT358388B (de) Polstermaterial und verfahren zur herstellung desselben
AT366032B (de) Verfahren zur herstellung von moranolin und n-methylmoranolin
PT67056A (de) Verfahren zur herstellung von alkoxysubstituierte pyrimidinylthionophosphonsaureester und ihre verwendung als insektizide und akarizide
AT360652B (de) Verfahren zur herstellung von 3-jod- und 3- -bromrifamycin s
AT371463B (de) Verfahren zur herstellung von neuen gammabutyrolactonen und gamma-butyrothiolactonen
PT68856A (de) Substituierte 1-phenyl-2-pyrrolidin-2-yl-ethanole und verfahren zu ihrer herstellung
AT364086B (de) Verfahren zur herstellung von modifizierten intakten erythrozyten
AT361489B (de) Verfahren zur herstellung von neuen pyrrolochinoxalinonen und pyrrolobenzdia- zepinonen
PT67108B (de) Cancerostatisch und immunstimulierend wirkende 1-(n-acyl-carbamoil)-2-cyanaziridine sowie verfahren zur herstellung derselben
AT379084B (de) Verfahren zur herstellung von mehrschichtigen haemodyalisatoren und verbesserte haemodialysatorkonstruktion
ATA739478A (de) Kunststoffzusammensetzung und verfahren zur herstellung derselben
AT356640B (de) Verfahren zur kontinuierlichen herstellung von aldehyden
DD139255A5 (de) Verfahren zur herstellung von(omega-aminoalkoxy)-bibenzylen und ihrer saeureadditionssalze
AT359081B (de) Verfahren zur kontinuierlichen herstellung von nitroguanidin
DD136569A5 (de) Schaedlingsbekaempfungsmittel und verfahren zu seiner herstellung
AT357280B (de) Verfahren zur herstellung von 17alpha- -alkinyl-androst-4-enderivaten
ATA602778A (de) Verfahren zur herstellung von gegebenenfalls neuenn-carboxyalkan-aminoalkan-diphosphonsaeuren n-carboxyalkanhonsaeure-azacycloalkan-diphospho - saeuren und n-carboxyalkan-aminoarylalkan -diphosphonsaeuren
DD131941A1 (de) Hohlfaeden aus regeneratcellulose und verfahren zur herstellung derselben
PT68953A (de) Spectinomycinderivate und verfahren zu ihrer herstellung