FI884977A0 - Platinavapaa katalysaattori ja menetelmä sen valmistamiseksi - Google Patents

Platinavapaa katalysaattori ja menetelmä sen valmistamiseksi

Info

Publication number
FI884977A0
FI884977A0 FI884977A FI884977A FI884977A0 FI 884977 A0 FI884977 A0 FI 884977A0 FI 884977 A FI884977 A FI 884977A FI 884977 A FI884977 A FI 884977A FI 884977 A0 FI884977 A0 FI 884977A0
Authority
FI
Finland
Prior art keywords
platinum
preparation
free catalyst
al2o3
present
Prior art date
Application number
FI884977A
Other languages
English (en)
Swedish (sv)
Other versions
FI95666B (fi
FI95666C (fi
FI884977A (fi
Inventor
Edgar Koberstein
Bernd Engler
Rainer Domesle
Herbert Voelker
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of FI884977A0 publication Critical patent/FI884977A0/fi
Publication of FI884977A publication Critical patent/FI884977A/fi
Publication of FI95666B publication Critical patent/FI95666B/fi
Application granted granted Critical
Publication of FI95666C publication Critical patent/FI95666C/fi

Links

Classifications

    • 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
    • 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
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • 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
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • 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
    • B01J23/8933—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/894—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
FI884977A 1987-10-30 1988-10-28 Platinavapaa katalysaattori ja menetelmä sen valmistamiseksi FI95666C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3736811 1987-10-30
DE3736811 1987-10-30

Publications (4)

Publication Number Publication Date
FI884977A0 true FI884977A0 (fi) 1988-10-28
FI884977A FI884977A (fi) 1989-05-01
FI95666B FI95666B (fi) 1995-11-30
FI95666C FI95666C (fi) 1996-03-11

Family

ID=6339426

Family Applications (1)

Application Number Title Priority Date Filing Date
FI884977A FI95666C (fi) 1987-10-30 1988-10-28 Platinavapaa katalysaattori ja menetelmä sen valmistamiseksi

Country Status (17)

Country Link
US (1) US5013705A (fi)
EP (1) EP0314058B1 (fi)
JP (1) JP2553167B2 (fi)
KR (1) KR970000296B1 (fi)
CN (1) CN1010282B (fi)
AT (1) ATE78717T1 (fi)
AU (1) AU605641B2 (fi)
BR (1) BR8805564A (fi)
CA (1) CA1324373C (fi)
DE (1) DE3873258D1 (fi)
ES (1) ES2042687T3 (fi)
FI (1) FI95666C (fi)
GR (1) GR3005970T3 (fi)
HU (1) HU200710B (fi)
MX (1) MX169970B (fi)
NO (1) NO178721C (fi)
PT (1) PT88897B (fi)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2537239B2 (ja) * 1987-08-28 1996-09-25 エヌ・イーケムキヤツト 株式会社 耐熱性に優れた内燃機関排気ガス浄化用触媒及びその製造方法
US5081095A (en) * 1990-09-10 1992-01-14 General Motors Corporation Method of making a support containing an alumina-ceria washcoat for a noble metal catalyst
JPH04122441A (ja) * 1990-09-12 1992-04-22 Toyota Motor Corp 排ガス浄化用触媒の製造方法
JP3285614B2 (ja) * 1992-07-30 2002-05-27 日本碍子株式会社 排ガス浄化用触媒及びその製造方法
FI94455C (fi) * 1992-08-28 1995-09-11 Kemira Oy Katalysaattori ja sen valmistusmenetelmä
FR2695574B1 (fr) * 1992-09-15 1994-11-04 Rhone Poulenc Chimie Composition à base d'oxyde cérique, préparation et utilisation.
CA2165054A1 (en) * 1993-06-25 1995-01-05 Zhicheng Hu Layered catalyst composite
US6284210B1 (en) * 1994-11-15 2001-09-04 Institut Francais Du Petrole Combustion catalyst and combustion process using such a catalyst
CN1051025C (zh) * 1995-02-17 2000-04-05 段忠善 用于净化工业废气和汽车尾气的催化剂
CN1055106C (zh) * 1995-06-16 2000-08-02 法国石油公司 用于烃转化反应的含有一种加入金属的催化剂
US5688740A (en) * 1996-04-30 1997-11-18 Ard Co., Pte. Ltd. Three-way catalyst for treating exhaust gases
CN1047540C (zh) * 1997-10-31 1999-12-22 北京绿创环保科技有限责任公司 一种用于汽车排气净化的三元复合金属氧化物催化剂及其制备方法
DE19908394A1 (de) 1999-02-26 2000-08-31 Degussa Katalysatormaterial und Verfahren zu seiner Herstellung
CN1089636C (zh) * 1999-05-27 2002-08-28 华东理工大学 具有金属载体的机动车排气净化催化剂及其制备方法
US20060058184A1 (en) * 2000-03-02 2006-03-16 Weibin Jiang Metal catalyst and method of preparation and use
US20030007926A1 (en) * 2000-03-02 2003-01-09 Weibin Jiang Metal catalyst and method of preparation and use
CN1088400C (zh) * 2000-09-14 2002-07-31 中国科学院山西煤炭化学研究所 一种汽车尾气催化净化的催化剂及其制备方法
US20040024071A1 (en) * 2002-08-01 2004-02-05 Meier Paul F. Perovskite compositions and method of making and process of using such compositions
US7090826B2 (en) * 2002-12-23 2006-08-15 The Boc Group, Inc. Monolith based catalytic partial oxidation process for syngas production
US7066984B2 (en) * 2003-09-25 2006-06-27 The Boc Group, Inc. High recovery carbon monoxide production process
ZA200604181B (en) * 2003-11-24 2007-11-28 Dow Global Technologies Inc Catalyst for a diesel particulate filter
US7214331B2 (en) * 2004-02-26 2007-05-08 The Boc Group, Inc. Catalyst configuration and methods for syngas production
CA2562671C (en) 2004-04-21 2013-04-16 Robert T. Nilsson Method for increasing the strength of porous ceramic bodies and bodies made therefrom
US7438739B2 (en) * 2004-07-26 2008-10-21 Dow Global Technologies Inc. Catalyzed soot filter
US7351275B2 (en) * 2004-12-21 2008-04-01 The Boc Group, Inc. Carbon monoxide production process
JP4778724B2 (ja) * 2005-05-02 2011-09-21 株式会社キャタラー 硫化水素発生抑制触媒
CN100364662C (zh) * 2005-08-29 2008-01-30 浙江大学 稀土复合多孔氧化铝负载Pd催化剂的制备方法
WO2007145152A1 (ja) * 2006-06-14 2007-12-21 Cataler Corporation 排ガス浄化用触媒
WO2008011146A1 (en) * 2006-07-21 2008-01-24 Dow Global Technologies Inc. Improved zone catalyzed soot filter
US7947102B2 (en) * 2006-12-21 2011-05-24 Dow Global Technologies Llc Soot filter
WO2009048994A2 (en) * 2007-10-12 2009-04-16 Dow Global Technologies Inc. Improved thermal shock resistant soot filter
CA2701486A1 (en) * 2007-12-21 2009-07-09 Dow Global Technologies Inc. Improved catalyzed soot filter and method (s) to make these
WO2010008073A1 (ja) * 2008-07-17 2010-01-21 株式会社 キャタラー 排ガス浄化用触媒
CN101653730B (zh) * 2009-08-26 2012-02-22 南京英斯威尔环保科技有限公司 一种以堇青石质蜂窝陶瓷为载体的三元催化剂
CN104968430B (zh) * 2013-01-31 2018-05-08 优美科触媒日本有限公司 废气净化用催化剂以及使用该催化剂的废气净化方法
DE102013210270A1 (de) 2013-06-03 2014-12-04 Umicore Ag & Co. Kg Dreiwegkatalysator
CN103861589B (zh) * 2014-03-12 2015-10-21 浙江师范大学 用于净化工业有机废气的莫来石负载Pd催化剂及其制备方法
DE102014204682A1 (de) 2014-03-13 2015-10-01 Umicore Ag & Co. Kg Katalysatorsystem zur Reduzierung von Schadgasen aus Benzinverbrennungsmotoren
CN104399459A (zh) * 2014-10-31 2015-03-11 金华欧仑催化科技有限公司 一种应用于后级三元催化器的催化剂
US9707545B2 (en) * 2015-02-05 2017-07-18 Johnson Matthey Public Limited Company Three-way catalyst
GB2538130B (en) * 2015-02-06 2017-08-23 Johnson Matthey Plc Three-way catalyst comprising coated extruded silver-containing molecular sieve and use thereof
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
CN105214622B (zh) * 2015-10-22 2017-06-06 苏州莲池环保科技发展有限公司 一种高活性汽车三元催化器配方的制备方法
CN105402010A (zh) * 2015-10-22 2016-03-16 苏州莲池环保科技发展有限公司 一种耐酸碱型汽车三元催化器配方及其制备方法
CN105289461A (zh) * 2015-10-22 2016-02-03 苏州莲池环保科技发展有限公司 一种汽车三元催化器配方及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448859A (en) * 1973-12-05 1976-09-08 British Petroleum Co Reduction of platinum group metal catalysts
US4171287A (en) * 1977-09-23 1979-10-16 Engelhard Minerals & Chemicals Corporation Catalyst compositions and the method of manufacturing them
DE2907106C2 (de) * 1979-02-23 1985-12-19 Degussa Ag, 6000 Frankfurt Abgaskatalysator und seine Verwendung zur Reinigung der Abgase von Verbrennungskraftmaschinen
JPS58146441A (ja) * 1982-02-24 1983-09-01 Toyota Motor Corp 排気ガス浄化用触媒
DE3223500A1 (de) * 1982-06-24 1983-12-29 Degussa Ag, 6000 Frankfurt Katalysator zur reinigung der abgase von verbrennungskraftmaschinen, verfahren zur herstellung des katalysators und verwendung
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
JPS60168537A (ja) * 1984-02-10 1985-09-02 Nippon Shokubai Kagaku Kogyo Co Ltd 一体構造型排ガス浄化用触媒の製造方法
JPS60206447A (ja) * 1984-03-29 1985-10-18 Nissan Motor Co Ltd 排気ガス浄化用触媒の製造方法
FR2568143B1 (fr) * 1984-07-30 1986-12-05 Prod Catalyse Ste Fse Catalyseur et procede pour le traitement des gaz d'echappement des moteurs a combustion interne
US4678770A (en) * 1985-01-31 1987-07-07 Engelhard Corporation Three-way catalyst for lean exhaust systems
JPS61293550A (ja) * 1985-06-24 1986-12-24 Nissan Motor Co Ltd 排ガス浄化用触媒
JPS6271538A (ja) * 1985-09-24 1987-04-02 Mazda Motor Corp エンジンの排気ガス浄化用触媒

Also Published As

Publication number Publication date
ES2042687T3 (es) 1993-12-16
GR3005970T3 (fi) 1993-06-07
EP0314058B1 (de) 1992-07-29
FI95666B (fi) 1995-11-30
AU605641B2 (en) 1991-01-17
NO178721C (no) 1996-05-22
KR970000296B1 (ko) 1997-01-08
NO178721B (no) 1996-02-12
CA1324373C (en) 1993-11-16
HU200710B (en) 1990-08-28
KR890006290A (ko) 1989-06-12
BR8805564A (pt) 1989-07-11
HUT48486A (en) 1989-06-28
FI95666C (fi) 1996-03-11
NO884815D0 (no) 1988-10-28
DE3873258D1 (de) 1992-09-03
US5013705A (en) 1991-05-07
CN1010282B (zh) 1990-11-07
CN1032748A (zh) 1989-05-10
JP2553167B2 (ja) 1996-11-13
JPH01143641A (ja) 1989-06-06
NO884815L (no) 1989-05-02
EP0314058A1 (de) 1989-05-03
FI884977A (fi) 1989-05-01
PT88897B (pt) 1993-01-29
MX169970B (es) 1993-08-03
ATE78717T1 (de) 1992-08-15
AU2439988A (en) 1989-05-04

Similar Documents

Publication Publication Date Title
FI884977A (fi) Platinavapaa katalysaattori ja menetelmä sen valmistamiseksi
FI884978A (fi) Rodiumvapaa kolmitoimikatalysaattori ja menetelmä sen valmistamiseksi
NO884170D0 (no) Katalytisk omdanningsprosess.
DE68906076D1 (de) Reaktivierung von erschoepftem crackkatalysator.
DE69230688D1 (de) Sehr hitzebeständiger träger für autokatalysator
NO884172D0 (no) Katalytisk omdanningsprosess.
FI913426A0 (fi) Katalysatorer med staellen som kombinerar med antikropp innehaollande polyvalent metalljon.
DE69313457D1 (de) Isomeriesierung von dimethylcyclohexandicarboxylat
FI925832A0 (fi) Uusi olefiinipolymerointikatalyytti, menetelmä sen valmistamiseksi ja sen käyttö olefiinien polymerointiin
DE3873037D1 (de) Katalytische konverteranlage.
DE3782946D1 (de) System zur verwirbelung von massengut.
NO895017L (no) Understoettelse for katalysatorpakke.
DE69005764D1 (de) Transport eines Säurekatalysators.
FI861386A (fi) Katalytkomponenter foer polymeringskatalyter av alfaolefiner och foerfarande foer deras framstaellning.
NO904076L (no) Strontium- og/eller bariumholdige katalysatorer for oksydative koblingsprosesser.
ATA219288A (de) Spannvorrichtung, insbesondere fuer seile von seilbahnen
NO872167D0 (no) Katalysatorsystem for oxydasjon av olefiner.
ATE48381T1 (de) Katalysator zur verringerung des stickoxidgehalts von verbrennungsabgasen.
ATE46089T1 (de) Katalysator zur verringerung des stickoxidgehalts von verbrennungsabgasen.
NO884171D0 (no) Katalytisk omdanningsprosess.
ATE44887T1 (de) Dreiwegkatalysator fuer magere auspuffsysteme.
KR880000792U (ko) 유리제품 성형용 전로의 예열장치.
ATE83393T1 (de) Katalytischer schichtkoerper fuer kraftwagen.

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: DEGUSSA AKTIENGESELLSCHAFT