GB1451087A - Process for preparing a catalyst based on ruthenium and product produced thereby - Google Patents

Process for preparing a catalyst based on ruthenium and product produced thereby

Info

Publication number
GB1451087A
GB1451087A GB5711673A GB5711673A GB1451087A GB 1451087 A GB1451087 A GB 1451087A GB 5711673 A GB5711673 A GB 5711673A GB 5711673 A GB5711673 A GB 5711673A GB 1451087 A GB1451087 A GB 1451087A
Authority
GB
United Kingdom
Prior art keywords
ruthenium
compound
coating
preparing
support
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
GB5711673A
Other languages
English (en)
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.)
Ford Motor Company Ltd
Ford Motor Co
Original Assignee
Ford Motor Company Ltd
Ford Motor Co
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 Ford Motor Company Ltd, Ford Motor Co filed Critical Ford Motor Company Ltd
Publication of GB1451087A publication Critical patent/GB1451087A/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
    • B01J23/38—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
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes 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
    • 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
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1026—Ruthenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2042—Barium

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)
GB5711673A 1972-12-26 1973-12-10 Process for preparing a catalyst based on ruthenium and product produced thereby Expired GB1451087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00318339A US3819536A (en) 1972-12-26 1972-12-26 Process for preparing a catalyst based on ruthenium

Publications (1)

Publication Number Publication Date
GB1451087A true GB1451087A (en) 1976-09-29

Family

ID=23237762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5711673A Expired GB1451087A (en) 1972-12-26 1973-12-10 Process for preparing a catalyst based on ruthenium and product produced thereby

Country Status (6)

Country Link
US (1) US3819536A (enExample)
JP (1) JPS5127636B2 (enExample)
CA (1) CA1018145A (enExample)
DE (1) DE2362922C3 (enExample)
FR (1) FR2211281B1 (enExample)
GB (1) GB1451087A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142253A (en) * 1983-06-27 1985-01-16 Johnson Matthey Plc Exhaust gas purification catalysts

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907968A (en) * 1972-12-29 1975-09-23 Gulf Research Development Co Process for reducing the content of nitrogen oxides in a gaseous mixture containing the same
DE2306395C3 (de) * 1973-02-09 1978-08-10 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Trägerkatalysator
US3972837A (en) * 1973-07-03 1976-08-03 Johnson Matthey & Co., Limited Catalyst for purifying automotive exhaust gases
FR2241339A1 (en) * 1973-07-03 1975-03-21 Johnson Matthey Co Ltd Single catalysts for exhaust gas purifcn - contg. ruthenium metal or oxide and gp. IIA metal oxide on inert carrier
US3980589A (en) * 1975-06-03 1976-09-14 Exxon Research And Engineering Company Method for preparing a catalyst comprising ruthenium supported on a group IIA oxide
FR2354813A1 (fr) * 1976-06-17 1978-01-13 Commissariat Energie Atomique Catalyseur d'oxydo-reduction pour le traitement des gaz de combustion et son procede de fabrication
US4092265A (en) * 1976-09-28 1978-05-30 Exxon Research & Engineering Co. Process for preventing ecological contamination due to radioactive ruthenium, molybdenum or technetium
US4438219A (en) 1981-10-28 1984-03-20 Texaco Inc. Alumina catalyst stable at high temperatures
US5002921A (en) * 1987-10-30 1991-03-26 Nkk Corporation Catalyzer for decomposing ammonia
YU47516B (sh) * 1990-06-21 1995-10-03 Ihtm-Oour Institut Za Katalizu I Hemijsko Inženjerstvo, Rj Kataliza Perovskitni materijali, katalizatori i postupak dobijanja perovskita
US7622095B2 (en) * 2004-08-12 2009-11-24 Ford Global Technologies, Llc Catalyst composition for use in a lean NOx trap and method of using
US7811961B2 (en) * 2004-08-12 2010-10-12 Ford Global Technologies, Llc Methods and formulations for enhancing NH3 adsorption capacity of selective catalytic reduction catalysts
US20060035782A1 (en) * 2004-08-12 2006-02-16 Ford Global Technologies, Llc PROCESSING METHODS AND FORMULATIONS TO ENHANCE STABILITY OF LEAN-NOx-TRAP CATALYSTS BASED ON ALKALI- AND ALKALINE-EARTH-METAL COMPOUNDS
US7749474B2 (en) * 2004-08-12 2010-07-06 Ford Global Technologies, Llc Catalyst composition for use in a lean NOx trap and method of using
US20090264283A1 (en) * 2008-04-16 2009-10-22 Basf Catalysts Llc Stabilized Iridium and Ruthenium Catalysts
US20090263300A1 (en) * 2008-04-16 2009-10-22 Yang Xiaolin D Stabilized Iridium and Ruthenium Catalysts
EP4324555A1 (de) * 2022-08-17 2024-02-21 Heraeus Precious Metals GmbH & Co. KG Ruthenium-haltige katalytisch wirksame zusammensetzung für katalysatoren zur abgasnachbehandlung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055840A (en) * 1958-01-13 1962-09-25 Engelhard Ind Inc Ruthenium-containing catalysts and methods of making said catalysts and increasing their activity
US3155724A (en) * 1961-12-29 1964-11-03 Du Pont Process for bringing stereoisomeric mixture of bis-(4-aminocyclohexane) methane close to the equilibrium concentration
FR2036832A1 (enExample) * 1969-04-04 1970-12-31 Inst Francais Du Petrole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142253A (en) * 1983-06-27 1985-01-16 Johnson Matthey Plc Exhaust gas purification catalysts

Also Published As

Publication number Publication date
US3819536A (en) 1974-06-25
CA1018145A (en) 1977-09-27
FR2211281A1 (enExample) 1974-07-19
FR2211281B1 (enExample) 1976-06-25
JPS5127636B2 (enExample) 1976-08-13
DE2362922B2 (de) 1977-11-17
JPS4991094A (enExample) 1974-08-30
DE2362922C3 (de) 1978-08-03
DE2362922A1 (de) 1974-07-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee