CA1065123A - Process for the oxidation of carbon monoxide and hydrocarbons - Google Patents

Process for the oxidation of carbon monoxide and hydrocarbons

Info

Publication number
CA1065123A
CA1065123A CA222,637A CA222637A CA1065123A CA 1065123 A CA1065123 A CA 1065123A CA 222637 A CA222637 A CA 222637A CA 1065123 A CA1065123 A CA 1065123A
Authority
CA
Canada
Prior art keywords
carrier
oxidation
shapes
cerium
alumina
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA222,637A
Other languages
English (en)
French (fr)
Inventor
Wilhelm Vogt
Helmut Dyrschka
Hermann Glaser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1065123A publication Critical patent/CA1065123A/en
Expired legal-status Critical Current

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
    • B01J23/10—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
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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

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)
CA222,637A 1974-03-14 1975-03-20 Process for the oxidation of carbon monoxide and hydrocarbons Expired CA1065123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2412176A DE2412176A1 (de) 1974-03-14 1974-03-14 Verfahren zur oxidation von kohlenmonoxid und kohlenwasserstoffen

Publications (1)

Publication Number Publication Date
CA1065123A true CA1065123A (en) 1979-10-30

Family

ID=5910009

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222,637A Expired CA1065123A (en) 1974-03-14 1975-03-20 Process for the oxidation of carbon monoxide and hydrocarbons

Country Status (15)

Country Link
JP (1) JPS50125966A (xx)
BE (1) BE826577A (xx)
CA (1) CA1065123A (xx)
CH (1) CH611974A5 (xx)
CS (1) CS188222B2 (xx)
DD (1) DD117431A5 (xx)
DE (1) DE2412176A1 (xx)
DK (1) DK103175A (xx)
ES (1) ES435550A1 (xx)
FR (1) FR2264180B1 (xx)
GB (1) GB1477423A (xx)
IL (1) IL46724A (xx)
IT (1) IT1032280B (xx)
SE (1) SE7502827L (xx)
ZA (1) ZA751142B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE190240T1 (de) 1991-11-26 2000-03-15 Engelhard Corp Oxidationskatalysator und verfahren zur anwendung
US5580535A (en) * 1994-07-07 1996-12-03 Engelhard Corporation System and method for abatement of food cooking fumes
DE102013221423A1 (de) * 2013-10-22 2015-04-23 Umicore Ag & Co. Kg Katalysator zur Oxidation von CO und HC bei niedrigen Temperaturen

Also Published As

Publication number Publication date
SE7502827L (sv) 1975-09-15
ES435550A1 (es) 1976-12-16
ZA751142B (en) 1976-01-28
CH611974A5 (en) 1979-06-29
DE2412176A1 (de) 1975-10-16
DK103175A (xx) 1975-09-15
FR2264180B1 (xx) 1980-08-14
IL46724A0 (en) 1975-04-25
IL46724A (en) 1978-03-10
CS188222B2 (en) 1979-02-28
DD117431A5 (xx) 1976-01-12
JPS50125966A (xx) 1975-10-03
BE826577A (fr) 1975-09-12
GB1477423A (en) 1977-06-22
IT1032280B (it) 1979-05-30
FR2264180A1 (xx) 1975-10-10

Similar Documents

Publication Publication Date Title
CA1270807A (en) Bivalent metal-aluminate catalyst
US4062810A (en) Carrier-supported catalyst
CA1324373C (en) Platinum-free three-way catalyst
US3524721A (en) Catalyst composition
CA1328653C (en) Catalysts
US5017357A (en) Catalytic process for oxidation of carbon monoxide
CA1335278C (en) Exhaust gas catalyst with a reduced tendency to accumulate sulfur dioxide and hydrogen sulfide emissions
CA2014559C (en) Catalysts for oxidation of carbon monoxide
US4753915A (en) Process for making a carrier-supported catalyst
EP0306944A1 (en) Catalytic oxidation of carbon monoxide on Pt and/or Pd/MgO catalysts
US4124536A (en) Catalyst for reducing nitrogen oxides
JPH02303539A (ja) Ｃｏを酸化するための担持触媒の製造法、担持触媒および接触法によるｃｏ酸化法
CA2608602C (en) Method of reactivating thermally aged nitrogen oxide storage catalysts
US3894967A (en) Catalyst for purifying exhaust gases
US3880982A (en) Process for removing nitrogen oxides from exhaust gases
CA1065123A (en) Process for the oxidation of carbon monoxide and hydrocarbons
US3981971A (en) Process for reducing nitrogen oxides
CA1050522A (en) Carrier-supported catalyst
CA2019136A1 (en) Oxidation of carbon monoxide and catalyst therefor
US3338666A (en) Preparation of a multilayer copper oxide catalyst for treatment of exhaust gases
US4199555A (en) Catalyst for reducing nitrogen oxides
US3923690A (en) Carrier-supported catalyst
JP3251009B2 (ja) 排気ガス浄化用触媒
JPH05277376A (ja) 窒素酸化物除去用触媒およびこれを用いてなる窒素酸化物除去方法
CA1091899A (en) Method for removal of nitrogen oxides from nitrogen oxides-containing exhaust gas