BR8805564A - Catalisador ternario,isento de platina - Google Patents

Catalisador ternario,isento de platina

Info

Publication number
BR8805564A
BR8805564A BR8805564A BR8805564A BR8805564A BR 8805564 A BR8805564 A BR 8805564A BR 8805564 A BR8805564 A BR 8805564A BR 8805564 A BR8805564 A BR 8805564A BR 8805564 A BR8805564 A BR 8805564A
Authority
BR
Brazil
Prior art keywords
ternary catalyst
platinum free
al2o3
catalyst
present
Prior art date
Application number
BR8805564A
Other languages
English (en)
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 BR8805564A publication Critical patent/BR8805564A/pt

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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Glass Compositions (AREA)
BR8805564A 1987-10-30 1988-10-27 Catalisador ternario,isento de platina BR8805564A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8805564A true BR8805564A (pt) 1989-07-11

Family

ID=6339426

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8805564A BR8805564A (pt) 1987-10-30 1988-10-27 Catalisador ternario,isento de platina

Country Status (17)

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

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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.
DE69435061T2 (de) * 1993-06-25 2008-12-18 Basf Catalysts Llc Katalysatorzusammensetzung
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
JPH11507590A (ja) * 1995-06-16 1999-07-06 アンスティテュー フランセ デュ ペトロール 炭化水素変換反応用のチタン、ジルコニウム、ハフニウム、コバルト、ニッケル、亜鉛、ランタニド類並びにアルカリ及びアルカリ土類金属からなる群から選択されるドーピング金属を含む触媒
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
US20030007926A1 (en) * 2000-03-02 2003-01-09 Weibin Jiang Metal catalyst and method of preparation and use
US20060058184A1 (en) * 2000-03-02 2006-03-16 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
US20050113249A1 (en) * 2003-11-24 2005-05-26 Robin Ziebarth 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
WO2005102959A1 (en) 2004-04-21 2005-11-03 Dow Global Technologies Inc. Method for increasing the strength of porous ceramic bodies and bodies made therefrom
EP1774145B1 (en) * 2004-07-26 2008-09-24 Dow Global Technologies Inc. Improved 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
JP5305904B2 (ja) 2006-06-14 2013-10-02 株式会社キャタラー 排ガス浄化用触媒
US20080020922A1 (en) * 2006-07-21 2008-01-24 Li Cheng G 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
WO2009085942A1 (en) * 2007-12-21 2009-07-09 Dow Global Technologies Inc. Improved catalyzed soot filter and method (s) to make these
EP2301662A4 (en) * 2008-07-17 2011-12-21 Cataler Corp EMISSION CONTROL CATALYST
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
WO2014119749A1 (ja) * 2013-01-31 2014-08-07 ユミコア日本触媒株式会社 排ガス浄化用触媒及び該触媒を用いた排ガス浄化方法
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
CN107206360A (zh) * 2015-02-05 2017-09-26 庄信万丰股份有限公司 三效催化剂
DE102016102028A1 (de) * 2015-02-06 2016-08-11 Johnson Matthey Public Limited Company Drei-Wege-Katalysator
WO2016163488A1 (ja) * 2015-04-07 2016-10-13 ユミコア日本触媒株式会社 内燃機関排気ガスの浄化触媒及び該触媒を用いた排気ガス浄化方法
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
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
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

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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
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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
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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
MX169970B (es) 1993-08-03
NO884815D0 (no) 1988-10-28
EP0314058A1 (de) 1989-05-03
DE3873258D1 (de) 1992-09-03
NO178721C (no) 1996-05-22
EP0314058B1 (de) 1992-07-29
NO178721B (no) 1996-02-12
FI95666C (fi) 1996-03-11
AU2439988A (en) 1989-05-04
US5013705A (en) 1991-05-07
HUT48486A (en) 1989-06-28
KR890006290A (ko) 1989-06-12
ES2042687T3 (es) 1993-12-16
KR970000296B1 (ko) 1997-01-08
HU200710B (en) 1990-08-28
CN1010282B (zh) 1990-11-07
CN1032748A (zh) 1989-05-10
NO884815L (no) 1989-05-02
AU605641B2 (en) 1991-01-17
CA1324373C (en) 1993-11-16
FI95666B (fi) 1995-11-30
PT88897B (pt) 1993-01-29
FI884977A0 (fi) 1988-10-28
ATE78717T1 (de) 1992-08-15
FI884977A (fi) 1989-05-01
JP2553167B2 (ja) 1996-11-13
GR3005970T3 (pt) 1993-06-07
JPH01143641A (ja) 1989-06-06

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/10/2003

B15K Others concerning applications: alteration of classification

Ipc: B01D 53/94 (2006.01), B01J 23/63 (2006.0