ES2021015B3 - Catalizador bimetalico. - Google Patents

Catalizador bimetalico.

Info

Publication number
ES2021015B3
ES2021015B3 ES87201479T ES87201479T ES2021015B3 ES 2021015 B3 ES2021015 B3 ES 2021015B3 ES 87201479 T ES87201479 T ES 87201479T ES 87201479 T ES87201479 T ES 87201479T ES 2021015 B3 ES2021015 B3 ES 2021015B3
Authority
ES
Spain
Prior art keywords
applying
compound
carrier
bimetallic catalyst
inorganic carrier
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 - Lifetime
Application number
ES87201479T
Other languages
English (en)
Inventor
Gosse Boxhoorn
Alex Gustaaf George Limahelu
Grinsven Petrus Franciscus Antonius Van
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of ES2021015B3 publication Critical patent/ES2021015B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/135—Halogens; Compounds thereof with titanium, zirconium, hafnium, germanium, tin or lead

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Toys (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES87201479T 1986-08-11 1987-08-03 Catalizador bimetalico. Expired - Lifetime ES2021015B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868619536A GB8619536D0 (en) 1986-08-11 1986-08-11 Bimetallic catalyst

Publications (1)

Publication Number Publication Date
ES2021015B3 true ES2021015B3 (es) 1991-10-16

Family

ID=10602548

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87201479T Expired - Lifetime ES2021015B3 (es) 1986-08-11 1987-08-03 Catalizador bimetalico.

Country Status (12)

Country Link
US (1) US4774219A (es)
EP (1) EP0256590B1 (es)
JP (1) JPS6349254A (es)
AT (1) ATE60719T1 (es)
AU (1) AU591320B2 (es)
CA (1) CA1298271C (es)
DE (1) DE3767944D1 (es)
DK (1) DK170516B1 (es)
ES (1) ES2021015B3 (es)
GB (1) GB8619536D0 (es)
GR (1) GR3001720T3 (es)
SG (1) SG23421G (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975256A (en) * 1988-06-09 1990-12-04 W. R. Grace & Co.-Conn. Process using catalysts for selective catalytic reduction denox technology
US4929586A (en) * 1988-06-09 1990-05-29 W. R. Grace & Co.-Conn. Catalysts for selective catalytic reduction DeNOx technology
SE464688B (sv) * 1989-02-27 1991-06-03 Eka Nobel Ab Katalysator foer reducering av kvaeveoxider samt anvaendning daerav
US5102853A (en) * 1989-11-22 1992-04-07 Ford Motor Company Three-way catalyst for automotive emission control
US5021386A (en) * 1990-03-21 1991-06-04 Texaco Inc. Compositions involving V2 O3 -ZRO2 -TIO2
AU2341292A (en) * 1991-07-29 1993-03-02 British Technology Group Limited Catalyst and catalytic reduction
WO1993002776A1 (en) * 1991-07-29 1993-02-18 British Technology Group Ltd. Catalyst and catalytic reduction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048112A (en) * 1973-09-10 1977-09-13 Mitsubishi Chemical Industries Ltd. Catalyst for selective reduction of nitrogen oxides
GB1430730A (en) * 1973-09-10 1976-04-07 Mitsubishi Chem Ind Reductive decomposition of oxides of nitrogen
US4351811A (en) * 1977-07-20 1982-09-28 Hitachi, Ltd. Process for reducing an eliminating nitrogen oxides in an exhaust gas
JPS5451990A (en) * 1977-09-30 1979-04-24 Seitetsu Kagaku Co Ltd Preparation of catalyst for denitration
JPS5665631A (en) * 1979-11-02 1981-06-03 Mitsubishi Chem Ind Ltd Preparation of catalyst for catalytic nox reducing decomposition
JPS57162637A (en) * 1981-03-31 1982-10-06 Mitsubishi Chem Ind Ltd Decomposing method for nox
US4394252A (en) * 1981-12-29 1983-07-19 Gleim William K T Method of reforming gasoline to raise the octane thereof utilizing low valence Ti, V or Cr composited with non-oxidizing high surface area support
US4471069A (en) * 1981-12-29 1984-09-11 Energy Modification, Inc. Reforming catalyst comprising low valence Ti, V or Cr composited with non-oxidizing high surface area support
JPS6164334A (ja) * 1984-09-07 1986-04-02 Ube Ind Ltd 窒素酸化物浄化用触媒の製法

Also Published As

Publication number Publication date
EP0256590A2 (en) 1988-02-24
GB8619536D0 (en) 1986-09-24
SG23421G (en) 1992-05-15
DK414487D0 (da) 1987-08-10
DE3767944D1 (de) 1991-03-14
AU591320B2 (en) 1989-11-30
JPS6349254A (ja) 1988-03-02
EP0256590B1 (en) 1991-02-06
US4774219A (en) 1988-09-27
DK170516B1 (da) 1995-10-09
AU7671987A (en) 1988-02-18
GR3001720T3 (en) 1992-11-23
ATE60719T1 (de) 1991-02-15
EP0256590A3 (en) 1988-04-13
CA1298271C (en) 1992-03-31
DK414487A (da) 1988-02-12

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