DE2602038A1 - Edelmetallenthaltender wabenkoerperkatalysator - Google Patents

Edelmetallenthaltender wabenkoerperkatalysator

Info

Publication number
DE2602038A1
DE2602038A1 DE19762602038 DE2602038A DE2602038A1 DE 2602038 A1 DE2602038 A1 DE 2602038A1 DE 19762602038 DE19762602038 DE 19762602038 DE 2602038 A DE2602038 A DE 2602038A DE 2602038 A1 DE2602038 A1 DE 2602038A1
Authority
DE
Germany
Prior art keywords
hours
honeycomb body
honeycomb
catalyst according
heated
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.)
Withdrawn
Application number
DE19762602038
Other languages
German (de)
English (en)
Inventor
Juergen Dipl Chem Dr Stenzel
Wolfgang Wendler
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
Priority to DE19762602038 priority Critical patent/DE2602038A1/de
Priority to CH49577A priority patent/CH631086A5/de
Priority to GB1689/77A priority patent/GB1517122A/en
Priority to IT47695/77A priority patent/IT1077803B/it
Priority to BE174232A priority patent/BE850567A/xx
Priority to CA270,140A priority patent/CA1083556A/en
Priority to SE7700584A priority patent/SE7700584L/xx
Priority to NL7700577A priority patent/NL7700577A/xx
Priority to DK22377A priority patent/DK22377A/da
Priority to FR7701791A priority patent/FR2338744A1/fr
Priority to JP571477A priority patent/JPS5290490A/ja
Publication of DE2602038A1 publication Critical patent/DE2602038A1/de
Withdrawn legal-status Critical Current

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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/892—Nickel and noble 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
    • 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
    • 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)
  • 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)
DE19762602038 1976-01-21 1976-01-21 Edelmetallenthaltender wabenkoerperkatalysator Withdrawn DE2602038A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE19762602038 DE2602038A1 (de) 1976-01-21 1976-01-21 Edelmetallenthaltender wabenkoerperkatalysator
CH49577A CH631086A5 (en) 1976-01-21 1977-01-14 Process for preparing a noble metal-containing honeycomb body with an oxide support interlayer
GB1689/77A GB1517122A (en) 1976-01-21 1977-01-17 Honey comb structured catalysts containing noble metals
IT47695/77A IT1077803B (it) 1976-01-21 1977-01-19 Catalizzatore con corpo a nido d'api contenente metalli nobili
BE174232A BE850567A (fr) 1976-01-21 1977-01-20 Catalyseur a corps en nid d'abeilles contenant des metaux nobles
CA270,140A CA1083556A (en) 1976-01-21 1977-01-20 Honey comb structured catalyst containing noble metals
SE7700584A SE7700584L (sv) 1976-01-21 1977-01-20 Edelmetallhaltig cellkroppskatalysator
NL7700577A NL7700577A (nl) 1976-01-21 1977-01-20 Edelmetaal bevattende katalysator met honing- raatstructuur.
DK22377A DK22377A (da) 1976-01-21 1977-01-20 Edelmetalholdig katalysator
FR7701791A FR2338744A1 (fr) 1976-01-21 1977-01-21 Catalyseur a corps en nid d'abeilles contenant des metaux nobles
JP571477A JPS5290490A (en) 1976-01-21 1977-01-21 Rare metal containing honeycomb catalysts and method of purifying internal combustion exhaust gas using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762602038 DE2602038A1 (de) 1976-01-21 1976-01-21 Edelmetallenthaltender wabenkoerperkatalysator

Publications (1)

Publication Number Publication Date
DE2602038A1 true DE2602038A1 (de) 1977-07-28

Family

ID=5967856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762602038 Withdrawn DE2602038A1 (de) 1976-01-21 1976-01-21 Edelmetallenthaltender wabenkoerperkatalysator

Country Status (11)

Country Link
JP (1) JPS5290490A (enrdf_load_stackoverflow)
BE (1) BE850567A (enrdf_load_stackoverflow)
CA (1) CA1083556A (enrdf_load_stackoverflow)
CH (1) CH631086A5 (enrdf_load_stackoverflow)
DE (1) DE2602038A1 (enrdf_load_stackoverflow)
DK (1) DK22377A (enrdf_load_stackoverflow)
FR (1) FR2338744A1 (enrdf_load_stackoverflow)
GB (1) GB1517122A (enrdf_load_stackoverflow)
IT (1) IT1077803B (enrdf_load_stackoverflow)
NL (1) NL7700577A (enrdf_load_stackoverflow)
SE (1) SE7700584L (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3067028D1 (en) * 1979-11-06 1984-04-19 Exxon Research Engineering Co Non-ferrous group viii aluminium coprecipitated hydrogenation catalysts, process for preparing these catalysts and their use in hydrogenation processes
JPS6135853A (ja) * 1984-07-27 1986-02-20 Nikki Universal Co Ltd 防毒マスク用一酸化炭素除去触媒
DE3539125C1 (de) * 1985-11-05 1987-01-02 Hoechst Ag Verfahren zur Herstellung eines Traegerkatalysators
KR102211944B1 (ko) * 2019-04-04 2021-02-03 희성촉매 주식회사 귀금속 박층을 최상층으로 포함하는 다층구조의 배기가스 정화용 촉매 및 이의 제조방법
RU2737698C1 (ru) * 2020-05-14 2020-12-02 Общество с ограниченной ответственностью "Экострим" Применение агарозы в качестве загустителя водного раствора соединения платиноида при изготовлении катализатора, способ изготовления катализатора и водный раствор соединения платиноида для получения каталитического слоя на подложке при изготовлении катализатора

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2153652A5 (en) * 1971-09-20 1973-05-04 Azote & Prod Chim Catalyst for treating exhaust gases from ic engines - - contg nickel oxide and platinum
US3898181A (en) * 1973-02-08 1975-08-05 Monsanto Co Layered rhodium and nickel

Also Published As

Publication number Publication date
FR2338744A1 (fr) 1977-08-19
JPS5290490A (en) 1977-07-29
CA1083556A (en) 1980-08-12
FR2338744B1 (enrdf_load_stackoverflow) 1982-06-18
DK22377A (da) 1977-07-22
GB1517122A (en) 1978-07-12
NL7700577A (nl) 1977-07-25
IT1077803B (it) 1985-05-04
SE7700584L (sv) 1977-07-22
BE850567A (fr) 1977-07-20
CH631086A5 (en) 1982-07-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal