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FI883971L - Förfarande för framställning av en katalyt för rening av avgaser - Google Patents

Förfarande för framställning av en katalyt för rening av avgaser Download PDF

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Publication number
FI883971L
FI883971L FI883971A FI883971A FI883971L FI 883971 L FI883971 L FI 883971L FI 883971 A FI883971 A FI 883971A FI 883971 A FI883971 A FI 883971A FI 883971 L FI883971 L FI 883971L
Authority
FI
Finland
Prior art keywords
preparing
exhaust gas
gas purifying
purifying catalyst
catalyst
Prior art date
Application number
FI883971A
Other languages
English (en)
Finnish (fi)
Other versions
FI883971A0 (sv
FI93084B (sv
FI93084C (sv
Inventor
Teiji Yamada
Masaki Funabiki
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 FI883971A0 publication Critical patent/FI883971A0/sv
Publication of FI883971L publication Critical patent/FI883971L/sv
Publication of FI93084B publication Critical patent/FI93084B/sv
Application granted granted Critical
Publication of FI93084C publication Critical patent/FI93084C/sv

Links

Classifications

    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J23/42—Platinum
    • 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
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium
    • 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
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • B01J35/57—Honeycombs

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)
FI883971A 1987-08-28 1988-08-26 Förfarande för framställning av en katalyt för rening av avgaser FI93084C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21315987 1987-08-28
JP62213159A JP2537239B2 (ja) 1987-08-28 1987-08-28 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

Publications (4)

Publication Number Publication Date
FI883971A0 FI883971A0 (sv) 1988-08-26
FI883971L true FI883971L (sv) 1989-03-01
FI93084B FI93084B (sv) 1994-11-15
FI93084C FI93084C (sv) 1995-02-27

Family

ID=16634543

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883971A FI93084C (sv) 1987-08-28 1988-08-26 Förfarande för framställning av en katalyt för rening av avgaser

Country Status (11)

Country Link
US (1) US4965243A (sv)
EP (1) EP0305119B1 (sv)
JP (1) JP2537239B2 (sv)
KR (1) KR960012558B1 (sv)
AT (1) ATE109026T1 (sv)
AU (1) AU614986B2 (sv)
CA (1) CA1318310C (sv)
DE (1) DE3850827T2 (sv)
ES (1) ES2056934T3 (sv)
FI (1) FI93084C (sv)
SE (1) SE8802998L (sv)

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JPH01210032A (ja) * 1988-02-18 1989-08-23 Nippon Engeruharudo Kk 排気ガス浄化用触媒及びその製造方法
CA1334962C (en) * 1988-04-14 1995-03-28 Tomohisa Ohata Catalyst for purifying exhaust gas and method for production thereof
US5279789A (en) * 1988-12-23 1994-01-18 Rhone-Poulenc Chimie Ceric oxide particulates having improved morphology
ATE110586T1 (de) * 1989-06-09 1994-09-15 N E Chemcat Corp Abgasreinigungskatalysator mit ausgezeichneter thermischer beständigkeit und verfahren zu seiner herstellung.
JP3285857B2 (ja) * 1989-07-06 2002-05-27 マツダ株式会社 排気ガス浄化用触媒
JPH0338250A (ja) * 1989-07-06 1991-02-19 Mazda Motor Corp 排気ガス浄化用触媒
US5041407A (en) * 1989-12-14 1991-08-20 Allied-Signal Inc. High-temperature three-way catalyst for treating automotive exhaust gases
US5254519A (en) * 1990-02-22 1993-10-19 Engelhard Corporation Catalyst composition containing platinum and rhodium components
US5212142A (en) * 1991-11-04 1993-05-18 Engelhard Corporation High performance thermally stable catalyst
US5212130A (en) * 1992-03-09 1993-05-18 Corning Incorporated High surface area washcoated substrate and method for producing same
JP3145175B2 (ja) * 1992-03-31 2001-03-12 三井金属鉱業株式会社 排ガス浄化用触媒及びその製造方法
JP2581872B2 (ja) * 1992-05-15 1997-02-12 エヌ・イーケムキャット株式会社 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
CA2165054A1 (en) * 1993-06-25 1995-01-05 Zhicheng Hu Layered catalyst composite
JP3511314B2 (ja) * 1994-07-12 2004-03-29 株式会社キャタラー 排気ガス浄化用触媒および排気ガス浄化方法
US6044644A (en) * 1994-12-06 2000-04-04 Engelhard Corporation Close coupled catalyst
US6165933A (en) * 1995-05-05 2000-12-26 W. R. Grace & Co.-Conn. Reduced NOx combustion promoter for use in FCC processes
US6129834A (en) 1995-05-05 2000-10-10 W. R. Grace & Co. -Conn. NOx reduction compositions for use in FCC processes
JPH09262471A (ja) * 1996-03-29 1997-10-07 Tokyo Roki Kk 排気ガス浄化用触媒材料、排気ガス浄化用触媒及びその製造方法
US6087298A (en) * 1996-05-14 2000-07-11 Engelhard Corporation Exhaust gas treatment system
US5948723A (en) * 1996-09-04 1999-09-07 Engelhard Corporation Layered catalyst composite
US5981427A (en) * 1996-09-04 1999-11-09 Engelhard Corporation Catalyst composition
US5948377A (en) * 1996-09-04 1999-09-07 Engelhard Corporation Catalyst composition
US6248688B1 (en) 1996-09-27 2001-06-19 Engelhard Corporation Catalyst composition containing oxygen storage components
US5898014A (en) * 1996-09-27 1999-04-27 Engelhard Corporation Catalyst composition containing oxygen storage components
US6921738B2 (en) 1996-12-06 2005-07-26 Engelhard Corporation Catalytic metal plate
TW442324B (en) 1996-12-06 2001-06-23 Engelhard Corp Catalytic metal plate
DE19714536A1 (de) * 1997-04-09 1998-10-15 Degussa Autoabgaskatalysator
US6180075B1 (en) 1997-04-09 2001-01-30 Degussa-H{umlaut over (u)}ls Aktiengesellschaft Exhaust gas catalyst
JP3741303B2 (ja) 1997-12-08 2006-02-01 トヨタ自動車株式会社 排ガス浄化用触媒
WO1999033549A1 (en) * 1997-12-24 1999-07-08 Engelhard Corporation Catalytic converter system for internal combustion engine powere d vehicles
US6110862A (en) * 1998-05-07 2000-08-29 Engelhard Corporation Catalytic material having improved conversion performance
BR9916608A (pt) 1998-12-28 2001-09-25 Corning Inc Cerâmicas de alumina de alta resistência/alta área superficial
WO2000053904A1 (en) 1999-03-09 2000-09-14 Abb Lummus Global, Inc. Exhaust gas catalytic converter
US6667017B2 (en) 1999-10-15 2003-12-23 Abb Lummus Global, Inc. Process for removing environmentally harmful compounds
EP1222016B1 (en) * 1999-10-15 2007-01-03 ABB Lummus Global Inc. Conversion of nitrogen oxides in the presence of a catalyst supported of a mesh-like structure
ES2242673T3 (es) 2000-03-28 2005-11-16 UMICORE AG & CO. KG Catalizador de alto rendimiento de capa simple.
US20030175192A1 (en) * 2001-01-26 2003-09-18 Engelhard Corporation SOx trap for enhancing NOx trap performance and methods of making and using the same
US20050205465A1 (en) * 2002-02-22 2005-09-22 Peters Alan W NOx reduction compositions for use in FCC processes
US6964756B2 (en) * 2002-12-10 2005-11-15 Corning Incorporated Method for treating alumina honeycomb monoliths
PL1677896T3 (pl) * 2003-08-29 2013-08-30 Dow Global Technologies Llc Ulepszony filtr spalin do silnika diesla
US20050054526A1 (en) * 2003-09-08 2005-03-10 Engelhard Corporation Coated substrate and process of preparation thereof
US20050164879A1 (en) * 2004-01-28 2005-07-28 Engelhard Corporation Layered SOx tolerant NOx trap catalysts and methods of making and using the same
WO2005120687A1 (en) * 2004-06-05 2005-12-22 Umicore Ag & Co. Kg Particle filter provided with a catalytic coating
JP5106748B2 (ja) * 2004-11-08 2012-12-26 株式会社キャタラー 排ガス浄化用触媒
US7506504B2 (en) * 2005-12-21 2009-03-24 Basf Catalysts Llc DOC and particulate control system for diesel engines
JP5216189B2 (ja) * 2005-12-22 2013-06-19 株式会社キャタラー 排ガス浄化用触媒
US7967887B1 (en) * 2006-11-03 2011-06-28 Cummins Filtration Ip, Inc. Exhaust aftertreatment filter with reduced maximum temperature
BRPI0805625A2 (pt) * 2008-12-29 2010-09-14 Petroleo Brasileiro Sa catalisadores heterogêneos para a transesterificação de triglicerìdeos e métodos preparatórios dos mesmos
US9610564B2 (en) 2013-03-13 2017-04-04 Basf Corporation NOx storage catalyst with improved hydrothermal stability and NOx conversion
US9611774B2 (en) 2013-03-13 2017-04-04 Basf Corporation Catalyst with improved hydrothermal stability
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JP5777690B2 (ja) * 2013-12-02 2015-09-09 田中貴金属工業株式会社 排ガス浄化触媒及びその製造方法
KR102369734B1 (ko) * 2014-08-25 2022-03-04 바스프 코포레이션 개선된 열수 안정성을 갖는 촉매
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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
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DE3873258D1 (de) * 1987-10-30 1992-09-03 Degussa Platin-freier dreiweg-katalysator.

Also Published As

Publication number Publication date
KR890003437A (ko) 1989-04-14
CA1318310C (en) 1993-05-25
ES2056934T3 (es) 1994-10-16
US4965243A (en) 1990-10-23
SE8802998D0 (sv) 1988-08-26
EP0305119B1 (en) 1994-07-27
DE3850827D1 (de) 1994-09-01
EP0305119A2 (en) 1989-03-01
DE3850827T2 (de) 1995-03-02
EP0305119A3 (en) 1990-02-07
KR960012558B1 (ko) 1996-09-23
AU2161188A (en) 1989-03-02
SE8802998L (sv) 1989-03-01
ATE109026T1 (de) 1994-08-15
JP2537239B2 (ja) 1996-09-25
JPS6458347A (en) 1989-03-06
FI883971A0 (sv) 1988-08-26
FI93084B (sv) 1994-11-15
AU614986B2 (en) 1991-09-19
FI93084C (sv) 1995-02-27

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Owner name: ENGELHARD CORPORATION