ATE367201T1 - Verwendung eines katalysators zur unterdrückung von schwefelwasserstoff - Google Patents

Verwendung eines katalysators zur unterdrückung von schwefelwasserstoff

Info

Publication number
ATE367201T1
ATE367201T1 AT03709119T AT03709119T ATE367201T1 AT E367201 T1 ATE367201 T1 AT E367201T1 AT 03709119 T AT03709119 T AT 03709119T AT 03709119 T AT03709119 T AT 03709119T AT E367201 T1 ATE367201 T1 AT E367201T1
Authority
AT
Austria
Prior art keywords
hydrogen sulfide
catalyst
platinum
under layer
conversion catalyst
Prior art date
Application number
AT03709119T
Other languages
German (de)
English (en)
Inventor
John Foong
Harold Rabinowitz
Original Assignee
Basf Catalysts Llc
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 Basf Catalysts Llc filed Critical Basf Catalysts Llc
Application granted granted Critical
Publication of ATE367201T1 publication Critical patent/ATE367201T1/de

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
    • B01J23/58—Platinum group metals with alkali- or alkaline earth 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
    • 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
    • B01J23/38—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
    • 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
    • B01J37/0244—Coatings comprising several layers
    • 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
    • B01J37/0248—Coatings comprising impregnated particles
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
AT03709119T 2002-02-20 2003-02-14 Verwendung eines katalysators zur unterdrückung von schwefelwasserstoff ATE367201T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/079,450 US7022644B2 (en) 2002-02-20 2002-02-20 Hydrogen sulfide-suppressing catalyst compositions

Publications (1)

Publication Number Publication Date
ATE367201T1 true ATE367201T1 (de) 2007-08-15

Family

ID=27733040

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03709119T ATE367201T1 (de) 2002-02-20 2003-02-14 Verwendung eines katalysators zur unterdrückung von schwefelwasserstoff

Country Status (8)

Country Link
US (1) US7022644B2 (enExample)
EP (1) EP1474232B1 (enExample)
JP (1) JP4778682B2 (enExample)
KR (1) KR100959959B1 (enExample)
AT (1) ATE367201T1 (enExample)
AU (1) AU2003213076A1 (enExample)
DE (1) DE60314984T2 (enExample)
WO (1) WO2003070368A1 (enExample)

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GB2410449B (en) * 2004-01-28 2008-05-21 Statoil Asa Fischer-Tropsch catalysts
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WO2010013574A1 (ja) * 2008-07-31 2010-02-04 日産自動車株式会社 排気ガス浄化触媒
EP2404668B1 (en) 2009-03-04 2014-05-07 Nissan Motor Co., Ltd. Exhaust gas purification catalyst and process for producing same
US8246923B2 (en) * 2009-05-18 2012-08-21 Umicore Ag & Co. Kg High Pd content diesel oxidation catalysts with improved hydrothermal durability
GB2473071B (en) 2009-09-01 2013-09-11 Gtl F1 Ag Fischer-tropsch catalysts
US8557203B2 (en) * 2009-11-03 2013-10-15 Umicore Ag & Co. Kg Architectural diesel oxidation catalyst for enhanced NO2 generator
JP5041103B2 (ja) 2009-11-17 2012-10-03 日産自動車株式会社 排ガス浄化用触媒及びその製造方法
GB2475492B (en) 2009-11-18 2014-12-31 Gtl F1 Ag Fischer-Tropsch synthesis
PL2603316T3 (pl) 2010-08-09 2018-02-28 Gtl. F1 Ag Katalizatory fischer-tropsch
CN102321840B (zh) * 2011-10-10 2012-12-26 南通宝钢钢铁有限公司 基于载流子控制技术制备抗硫化氢应力开裂钢的方法
CN104582847B (zh) * 2012-05-15 2018-08-31 阿彻丹尼尔斯米德兰德公司 还原催化剂
JP6263991B2 (ja) * 2013-11-28 2018-01-24 マツダ株式会社 触媒材の製造方法、並びにそれを用いた触媒付パティキュレートフィルタの製造方法及びガソリンエンジン用三元触媒の製造方法。
WO2015136461A2 (en) * 2014-03-12 2015-09-17 Basf Se Improved catalyzed soot filter
CA2980404A1 (en) * 2015-03-25 2016-09-29 Reliance Industries Limited A sulphur containing additive for making bitumen paving mixtures
CN112805089A (zh) * 2018-12-13 2021-05-14 庄信万丰股份有限公司 用于改善osc和twc性能的过渡金属掺杂的氧化铝

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Also Published As

Publication number Publication date
EP1474232A1 (en) 2004-11-10
JP4778682B2 (ja) 2011-09-21
WO2003070368A1 (en) 2003-08-28
JP2005517527A (ja) 2005-06-16
US7022644B2 (en) 2006-04-04
AU2003213076A1 (en) 2003-09-09
KR20040082441A (ko) 2004-09-24
KR100959959B1 (ko) 2010-05-27
DE60314984T2 (de) 2008-03-20
US20030158037A1 (en) 2003-08-21
DE60314984D1 (de) 2007-08-30
EP1474232B1 (en) 2007-07-18

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