SE438448B - Katalysator och forfarande for dess framstellning - Google Patents

Katalysator och forfarande for dess framstellning

Info

Publication number
SE438448B
SE438448B SE7707026A SE7707026A SE438448B SE 438448 B SE438448 B SE 438448B SE 7707026 A SE7707026 A SE 7707026A SE 7707026 A SE7707026 A SE 7707026A SE 438448 B SE438448 B SE 438448B
Authority
SE
Sweden
Prior art keywords
catalyst
procedure
preparation
Prior art date
Application number
SE7707026A
Other languages
English (en)
Other versions
SE7707026L (sv
Inventor
J Chabot
R Darras
R Gabilly
La Perriere G De
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of SE7707026L publication Critical patent/SE7707026L/sv
Publication of SE438448B publication Critical patent/SE438448B/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
    • 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
    • B01J23/54—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
    • 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)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (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)
SE7707026A 1976-06-17 1977-06-16 Katalysator och forfarande for dess framstellning SE438448B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7618403A FR2354813A1 (fr) 1976-06-17 1976-06-17 Catalyseur d'oxydo-reduction pour le traitement des gaz de combustion et son procede de fabrication

Publications (2)

Publication Number Publication Date
SE7707026L SE7707026L (sv) 1977-12-18
SE438448B true SE438448B (sv) 1985-04-22

Family

ID=9174525

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7707026A SE438448B (sv) 1976-06-17 1977-06-16 Katalysator och forfarande for dess framstellning

Country Status (8)

Country Link
JP (1) JPS5325291A (sv)
CA (1) CA1101398A (sv)
DE (1) DE2727198A1 (sv)
ES (1) ES459861A1 (sv)
FR (1) FR2354813A1 (sv)
GB (1) GB1563647A (sv)
IT (1) IT1080900B (sv)
SE (1) SE438448B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166925A (en) * 1980-05-26 1981-12-22 Toyota Motor Corp Filter for exhaust gas from internal combustion engine
JPS5868456A (ja) * 1981-10-21 1983-04-23 Nippon Kokan Kk <Nkk> 清浄鋼の製造方法
DE3513726A1 (de) * 1985-04-17 1986-10-23 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von katalysatoren fuer die abgasentgiftung
DE3807907A1 (de) * 1987-03-13 1988-10-13 Mitsubishi Motors Corp Sauerstoffuehler, und lambdaregelung fuer eine brennkraftmaschine mit einem solchen fuehler
JPH067920B2 (ja) * 1987-03-31 1994-02-02 株式会社リケン 排ガス浄化材及び排ガス浄化方法
US4791091A (en) * 1987-09-30 1988-12-13 Allied-Signal Inc. Catalyst for treatment of exhaust gases from internal combustion engines and method of manufacturing the catalyst
JP4631360B2 (ja) * 2004-09-02 2011-02-16 トヨタ自動車株式会社 排ガス浄化用触媒の製造方法
US7504085B2 (en) * 2005-05-12 2009-03-17 Basf Catalysts Llc Alumina-based perovskite catalysts and catalyst supports

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819536A (en) * 1972-12-26 1974-06-25 Ford Motor Co Process for preparing a catalyst based on ruthenium

Also Published As

Publication number Publication date
IT1080900B (it) 1985-05-16
JPS6117544B2 (sv) 1986-05-08
ES459861A1 (es) 1978-08-16
JPS5325291A (en) 1978-03-08
CA1101398A (en) 1981-05-19
GB1563647A (en) 1980-03-26
DE2727198C2 (sv) 1987-01-29
SE7707026L (sv) 1977-12-18
FR2354813A1 (fr) 1978-01-13
DE2727198A1 (de) 1977-12-29
FR2354813B1 (sv) 1981-04-17

Similar Documents

Publication Publication Date Title
DK49778A (da) Katalysator
SE7804968L (sv) Framstellning av katalysator
SE7614185L (sv) Forfarande och katalysator
NO145972C (no) Engangsbleie
BR7700023A (pt) Fralda descartavel
AT363423B (de) Windel
SE7703593L (sv) Katalysator for framstellning av p-dialkylsubstituerade bensener
SE7805132L (sv) Nytt glykoprotein och forfarande for dess framstellning
BR7705503A (pt) Fralda descartavel
SE430259B (sv) Toaletttval och forfarande for dess framstellning
SE7802456L (sv) Polymerisationsforfarande och katalysator
SE7701349L (sv) Forbettringar avseende katalysator
SE436699B (sv) Metallftalocyaninkatalysator och dess framstellning
DK152249C (da) Engangsble
SE7801355L (sv) Aktiverad bermassa och forfarande for dess framstellning
FR2340298A1 (fr) Preparation de meta-aryloxy-benzaldehydes
BR7705490A (pt) Fralda descartavel
SE7700582L (sv) Peptidderivat och forfarande for dess framstellning
SE436697B (sv) Metallftalocyaminkatalysator, dess framstellning och anvendning
TR19652A (tr) Gamma-pironlarin hazirlanmasi
SE438448B (sv) Katalysator och forfarande for dess framstellning
SE431829B (sv) Katalysatorkomposition och forfarande for dess framstellning
SE7702518L (sv) Katalysator
FI783421A (fi) Sprutmunstycke foer katalysator
SE7803404L (sv) Losning och substans for dess framstellning

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7707026-6

Effective date: 19910131

Format of ref document f/p: F