IT1014537B - Procedimento per la preparazione di un catalizzatore per l ossida zione dei gas di scarico di auto veicoli - Google Patents

Procedimento per la preparazione di un catalizzatore per l ossida zione dei gas di scarico di auto veicoli

Info

Publication number
IT1014537B
IT1014537B IT19717/74A IT1971774A IT1014537B IT 1014537 B IT1014537 B IT 1014537B IT 19717/74 A IT19717/74 A IT 19717/74A IT 1971774 A IT1971774 A IT 1971774A IT 1014537 B IT1014537 B IT 1014537B
Authority
IT
Italy
Prior art keywords
oxidation
catalyst
procedure
preparation
exhaust gases
Prior art date
Application number
IT19717/74A
Other languages
English (en)
Italian (it)
Inventor
H Koepernik
K Weidenbach
G Koch
Original Assignee
Kali Chemie 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 Kali Chemie Ag filed Critical Kali Chemie Ag
Application granted granted Critical
Publication of IT1014537B publication Critical patent/IT1014537B/it

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
    • B01J23/38—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
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/656—Manganese, technetium or rhenium
    • B01J23/6562—Manganese
    • 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
    • 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)
  • 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)
IT19717/74A 1973-01-26 1974-01-23 Procedimento per la preparazione di un catalizzatore per l ossida zione dei gas di scarico di auto veicoli IT1014537B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2303695A DE2303695C3 (de) 1973-01-26 1973-01-26 Verfahren zur Herstellung eines Palladium und Mangan enthaltenden Katalysators

Publications (1)

Publication Number Publication Date
IT1014537B true IT1014537B (it) 1977-04-30

Family

ID=5869979

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19717/74A IT1014537B (it) 1973-01-26 1974-01-23 Procedimento per la preparazione di un catalizzatore per l ossida zione dei gas di scarico di auto veicoli

Country Status (8)

Country Link
US (1) US3894967A (enExample)
JP (1) JPS5721381B2 (enExample)
DE (1) DE2303695C3 (enExample)
FR (1) FR2215265B1 (enExample)
GB (1) GB1438075A (enExample)
IT (1) IT1014537B (enExample)
NL (1) NL7400304A (enExample)
SE (1) SE389971B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926337B2 (ja) * 1980-10-07 1984-06-26 日本たばこ産業株式会社 一酸化炭素の除去剤
JPS6182678U (enExample) * 1984-11-07 1986-05-31
US5780384A (en) * 1997-01-03 1998-07-14 Megtec Systems, Inc. Hydrated manganese dioxide oxidation catalysts and process of producing same
RU2132227C1 (ru) * 1997-05-13 1999-06-27 Акционерное общество открытого типа "Катализатор" Катализатор для очистки газов от оксидов азота и способ его получения
RU2171140C1 (ru) * 2000-08-09 2001-07-27 Государственное унитарное предприятие "Электростальское научно-производственное объединение "Неорганика" Химический поглотитель оксидов азота
GB0028240D0 (en) * 2000-11-20 2001-01-03 Johnson Matthey Plc Three-way catalyst composition
DE60224925T2 (de) * 2001-03-29 2009-01-29 Idemitsu Kosan Co. Ltd. Katalytisches verfahren zum reformieren von kohlenwasserstoff unter verwendung des katalysators
EP1617947A1 (en) * 2003-04-29 2006-01-25 Johnson Matthey Public Limited Company Manganese based ozone decomposition catalyst and process for its preparation
US7919431B2 (en) * 2003-09-03 2011-04-05 Synfuels International, Inc. Catalyst formulation for hydrogenation
US7045670B2 (en) * 2003-09-03 2006-05-16 Synfuels International, Inc. Process for liquid phase hydrogenation
JP5264216B2 (ja) * 2008-03-03 2013-08-14 大陽日酸株式会社 一酸化炭素の除害剤
JP2015024353A (ja) * 2013-07-24 2015-02-05 ダイハツ工業株式会社 排ガス浄化用触媒

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272520A (enExample) * 1960-12-14
DE1281408B (de) * 1961-12-20 1968-10-24 Kali Chemie Ag Verfahren zur Herstellung eines Traeger-Katalysators fuer die Nachverbrennung von Abgasen aus Verbrennungskraftmaschinen
US3331787A (en) * 1963-02-07 1967-07-18 Engelhard Ind Inc Method of preparing an oxidation catalyst
US3392125A (en) * 1963-07-11 1968-07-09 Kaiser Aluminium Chem Corp Method for preparing an alpha alumina catalyst support
US3701822A (en) * 1970-06-11 1972-10-31 Chemical Construction Corp Process and catalyst for treating combustion exhaust gas
US3755534A (en) * 1971-08-12 1973-08-28 Grace W R & Co Catalytic control of auto exhaust emissions

Also Published As

Publication number Publication date
GB1438075A (en) 1976-06-03
NL7400304A (enExample) 1974-07-30
DE2303695A1 (de) 1974-08-08
US3894967A (en) 1975-07-15
DE2303695C3 (de) 1980-03-13
DE2303695B2 (de) 1979-07-12
SE389971B (sv) 1976-11-29
FR2215265B1 (enExample) 1977-09-23
JPS49104895A (enExample) 1974-10-03
FR2215265A1 (enExample) 1974-08-23
JPS5721381B2 (enExample) 1982-05-07

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