SE7700584L - Edelmetallhaltig cellkroppskatalysator - Google Patents

Edelmetallhaltig cellkroppskatalysator

Info

Publication number
SE7700584L
SE7700584L SE7700584A SE7700584A SE7700584L SE 7700584 L SE7700584 L SE 7700584L SE 7700584 A SE7700584 A SE 7700584A SE 7700584 A SE7700584 A SE 7700584A SE 7700584 L SE7700584 L SE 7700584L
Authority
SE
Sweden
Prior art keywords
hours
honeycomb body
heated
immersed
dried
Prior art date
Application number
SE7700584A
Other languages
English (en)
Swedish (sv)
Inventor
J Stenzel
W Wendler
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
Publication of SE7700584L publication Critical patent/SE7700584L/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts 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
    • B01J23/892Nickel and noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/024Multiple impregnation or coating
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving 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)
SE7700584A 1976-01-21 1977-01-20 Edelmetallhaltig cellkroppskatalysator SE7700584L (sv)

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
SE7700584L true SE7700584L (sv) 1977-07-22

Family

ID=5967856

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7700584A SE7700584L (sv) 1976-01-21 1977-01-20 Edelmetallhaltig cellkroppskatalysator

Country Status (11)

Country Link
JP (1) JPS5290490A (no)
BE (1) BE850567A (no)
CA (1) CA1083556A (no)
CH (1) CH631086A5 (no)
DE (1) DE2602038A1 (no)
DK (1) DK22377A (no)
FR (1) FR2338744A1 (no)
GB (1) GB1517122A (no)
IT (1) IT1077803B (no)
NL (1) NL7700577A (no)
SE (1) SE7700584L (no)

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
NL7700577A (nl) 1977-07-25
CH631086A5 (en) 1982-07-30
GB1517122A (en) 1978-07-12
DE2602038A1 (de) 1977-07-28
IT1077803B (it) 1985-05-04
BE850567A (fr) 1977-07-20
DK22377A (da) 1977-07-22
FR2338744B1 (no) 1982-06-18
JPS5290490A (en) 1977-07-29
CA1083556A (en) 1980-08-12
FR2338744A1 (fr) 1977-08-19

Similar Documents

Publication Publication Date Title
NL7806201A (nl) Superlegeringen op nikkelbasis met een tegen oxidatie en corrosie bij hoge temperatuur bestand zijnde dek- laag.
IT1069752B (it) Rivestimento di lega ad alta temperatura contenente platino o rodio
FR2443182A1 (fr) Resistance electrique chauffante du type blinde
JPS5456090A (en) Metal catalyst and production thereof
SE7700584L (sv) Edelmetallhaltig cellkroppskatalysator
SE8000023L (sv) Elektrod for elektrokemiska forlopp
JPH06212954A (ja) 抵抗加熱装置及び製造方法
FI863343A (fi) Baerarmatris foer upptagning av katalytiskt verkande foereningar och foerfarande foer framstaellning av baerarmatrisen.
ES459861A1 (es) Procedimiento de fabricacion de un catalizador para el tra- tamiento de los gases de combustion.
GB892530A (en) Improvements in or relating to electrically heatable filaments
ES386907A1 (es) Procedimiento de fabricacion de un electrodo.
GB2008429A (en) Carbon-supported platinum catalyst.
EP0221411A3 (de) Verfahren zur Herstellung eines Trägerkatalysators
FR2155080A5 (en) Elements for thermochemical gas analysis - by application of carrier and catalysts to platinum metal
DE836128C (de) Zuendkerze mit Chrommantelelektrode
JPH0314651Y2 (no)
JPS5594642A (en) Metallic catalyst
JPS5573345A (en) Production of united structure type catalyst
JPS5748762A (en) Contact heat roll type fixation device
SU1270663A1 (ru) Способ изготовлени газочувствительных элементов
GB770175A (en) Improvements in or relating to electrical resistors
JPS55162344A (en) Oxidizing catalyst for pocket warmer firing port and preparation thereof
JPH0468530B2 (no)
JPS57206852A (en) Production of platinum resistor
JPS5498298A (en) Gas sensitive element

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7700584-1

Format of ref document f/p: F