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BR8504993A - Dispositivo de controle catalitico da emissao de exaustao e processo para sua fabricacao - Google Patents

Dispositivo de controle catalitico da emissao de exaustao e processo para sua fabricacao

Info

Publication number
BR8504993A
BR8504993A BR8504993A BR8504993A BR8504993A BR 8504993 A BR8504993 A BR 8504993A BR 8504993 A BR8504993 A BR 8504993A BR 8504993 A BR8504993 A BR 8504993A BR 8504993 A BR8504993 A BR 8504993A
Authority
BR
Brazil
Prior art keywords
exhaustation
issue
manufacturing
control device
catalytic control
Prior art date
Application number
BR8504993A
Other languages
English (en)
Inventor
Lars Ingemar Gottberg
Sven Guennar Jaeras
Jan-Erik Anders Otterstedt
Jose Aurelio Baeza Calzadilla
Per-Arne Dahlgvist
Hakan Arne Carlo
Ann-Kristin Elisabet Askengren
Annika Viola Rydstrom
Original Assignee
Eka Ab
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
Priority claimed from SE8400426A external-priority patent/SE8400426L/xx
Priority claimed from SE8400427A external-priority patent/SE8400427L/xx
Application filed by Eka Ab filed Critical Eka Ab
Publication of BR8504993A publication Critical patent/BR8504993A/pt

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
    • 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
    • B01D53/92—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]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BR8504993A 1984-01-30 1985-01-29 Dispositivo de controle catalitico da emissao de exaustao e processo para sua fabricacao BR8504993A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8400426A SE8400426L (sv) 1984-01-30 1984-01-30 Sett att framstella fina partiklar med en ytbeleggning av metall eller metallforening, serskilt ett katalytiskt aktivt emne
SE8400427A SE8400427L (sv) 1984-01-30 1984-01-30 Berare for katalytiskt aktiva emnen och sett att framstella en sadan berare
SE8402916A SE8402916L (sv) 1984-01-30 1984-05-30 Katalytisk avgasrenare och sett att framstella denna
PCT/SE1985/000038 WO1985003240A1 (en) 1984-01-30 1985-01-29 Catalytic exhaust emission control device and method of making it

Publications (1)

Publication Number Publication Date
BR8504993A true BR8504993A (pt) 1986-01-21

Family

ID=27355304

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8504993A BR8504993A (pt) 1984-01-30 1985-01-29 Dispositivo de controle catalitico da emissao de exaustao e processo para sua fabricacao

Country Status (4)

Country Link
EP (1) EP0153911A1 (pt)
BR (1) BR8504993A (pt)
SE (1) SE8402916L (pt)
WO (1) WO1985003240A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE453366B (sv) * 1985-03-01 1988-02-01 Eka Nobel Ab Sett att utsetta en materialstrom for en katalytiskt understodd reaktion samt reaktor for genomforande av settet
US4900712A (en) * 1988-09-30 1990-02-13 Prototech Company Catalytic washcoat and method of preparation of the same
US5114901A (en) * 1991-02-19 1992-05-19 General Motors Corporation Ceramic coating for a catalyst support
SE470573B (sv) * 1993-01-28 1994-09-19 Jan Erik Otterstedt Katalysator av fibermaterial för t ex rening av fordonsavgaser samt förfarande för framställning av katalysatorn
JP4284588B2 (ja) * 2003-01-10 2009-06-24 トヨタ自動車株式会社 排ガス浄化フィルタ触媒
US8124213B2 (en) 2008-05-30 2012-02-28 Corning Incorporated Flow-through sorbent comprising a metal sulfide
CN106163660B (zh) * 2014-04-10 2018-12-14 三菱瓦斯化学株式会社 用于制造甲基丙烯酸甲酯的催化剂成型体以及使用其的甲基丙烯酸甲酯的制造方法
DE102019200180A1 (de) 2018-07-25 2020-01-30 Audi Ag Filterelement für einen Partikelfilter, Abgaspartikelfilter, Verfahren zum Herstellen eines Filterelements sowie Verwendung eines Beschichtungsmaterials

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1161053A (en) * 1965-09-28 1969-08-13 Grace W R & Co Preparation of Hydrocarbon cracking catalyst.
NL143139B (nl) * 1967-04-14 1974-09-16 Stamicarbon Werkwijze voor het bereiden van een dragerkatalysator door behandelen van een drager met een oplossing van een zout van een katalytisch actief element.
NL6816777A (pt) * 1968-11-23 1970-05-26
NL6818337A (pt) * 1968-12-20 1970-06-23
JPS568080B1 (pt) * 1971-04-23 1981-02-21
SE392045B (sv) * 1972-08-17 1977-03-14 Hoechst Ag Sett att framstella en av finkornigt berarmaterial och palladium bestaende katalysator
GB1485370A (en) * 1974-12-06 1977-09-08 Atomic Energy Authority Uk Catalysts and catalytic burners
US4215015A (en) * 1979-02-02 1980-07-29 Uop Inc. High octane FCC catalyst
FR2449474A1 (fr) * 1979-02-26 1980-09-19 Rhone Poulenc Ind Billes d'alumine a double porosite, leur procede de preparation et leurs applications comme supports de catalyseurs
GB2070957B (en) * 1980-03-10 1984-08-30 Bridgestone Tire Co Ltd Catalytic device for purification of exhaust gas
US4425261A (en) * 1980-03-24 1984-01-10 Ytkemiska Institutet Liquid suspension of particles of a metal belonging to the platinum group and a method for the manufacture of such a suspension
JPS5919072B2 (ja) * 1980-04-04 1984-05-02 株式会社日本自動車部品総合研究所 コ−ジエライト体の製造方法
CA1168210A (en) * 1981-01-12 1984-05-29 Chevron Research And Technology Company Residual oil processing catalysts
SE436838B (sv) * 1982-10-19 1985-01-28 Eka Ab Katalysator for vetebehandling av petroleumoljor samt sett for framstellning av densamma
US4477492A (en) * 1983-04-22 1984-10-16 E. I. Du Pont De Nemours And Company Process for preparing superficially porous supports for chromatography and catalysts

Also Published As

Publication number Publication date
SE8402916L (sv) 1985-07-31
WO1985003240A1 (en) 1985-08-01
SE8402916D0 (sv) 1984-05-30
EP0153911A1 (en) 1985-09-04

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