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GB1265786A - - Google Patents

Info

Publication number
GB1265786A
GB1265786A GB1265786DA GB1265786A GB 1265786 A GB1265786 A GB 1265786A GB 1265786D A GB1265786D A GB 1265786DA GB 1265786 A GB1265786 A GB 1265786A
Authority
GB
United Kingdom
Prior art keywords
oxide
metal oxide
specified
support
metal
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
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 filed Critical
Publication of GB1265786A publication Critical patent/GB1265786A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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
    • 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J37/0215—Coating
    • B01J37/023—Coating using molten compounds
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1,265,786. Oxide composition. LUMMUS CO. 26 Feb., 1970 [27 Feb., 1969], No. 9355/ 70. Heading B1E. [Also in Division C2] A catalyst composition comprises at least one metal oxide placed substantially entirely within the pores of, and supported on, a continuous porous support having a surface area greater than SOm<SP>2</SP>/gm and a porosity greater than 0.4cc/gm, the weight ratio of metal oxide to support being from 1:3 to 3:1 (i.e. 25-75% wt metal oxide). The oxide is suitably a metal of atomic number 21-33, 39-51, 57-83, 90 or 92, those specified being Th, Mo, U, Bi, V, Sn, Ti, Cr, W, Co, Fe, Mn, Cn, Sb and As. Specified supports are gamma, eta, delta; kappa and chi-alumina, silica-alumina, or zeolites. The compositions are prepared by mixing a metal oxide or salt, having a fusion temperature of not more than 1500‹C with the specified support, heating above the fusion temperature wherein the oxide or salt is drawn into the pores and if necessary converting to the oxide form. The catalyst may be regenerated by contacting with molecular oxygen.
GB1265786D 1969-02-27 1970-02-26 Expired GB1265786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80307469A 1969-02-27 1969-02-27

Publications (1)

Publication Number Publication Date
GB1265786A true GB1265786A (en) 1972-03-08

Family

ID=25185505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265786D Expired GB1265786A (en) 1969-02-27 1970-02-26

Country Status (4)

Country Link
JP (2) JPS5110206B1 (en)
DE (1) DE2029118C3 (en)
FR (1) FR2032465A1 (en)
GB (1) GB1265786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000178A (en) * 1975-09-19 1976-12-28 Monsanto Company Paraffin ammoxidation process

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576814A (en) * 1979-04-04 1986-03-18 Union Oil Company Of California Catalyst and process for oxidizing hydrogen sulfide
JPS56148711U (en) * 1980-04-09 1981-11-09
JPS5733504A (en) * 1980-08-06 1982-02-23 Kubota Ltd Soil treating working machine
EP0085213B1 (en) * 1982-02-02 1990-02-07 Union Oil Company Of California Catalyst and process for oxidizing hydrogen sulfide
JPS596503U (en) * 1982-07-07 1984-01-17 日産自動車株式会社 Swing stopper structure for industrial vehicles
DE3412937A1 (en) * 1984-04-06 1985-10-24 Skw Trostberg Ag, 8223 Trostberg METHOD FOR PRODUCING PURE 2,6-DICHLORBENZONITRILE
EP0728040B1 (en) * 1993-11-12 1999-01-20 Exxon Chemical Patents Inc. Method of preparing isomerization catalyst

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000178A (en) * 1975-09-19 1976-12-28 Monsanto Company Paraffin ammoxidation process

Also Published As

Publication number Publication date
JPS5110206B1 (en) 1976-04-02
DE2029118A1 (en) 1971-09-02
DE2008648B2 (en) 1976-12-30
DE2029118C3 (en) 1979-02-15
DE2008648A1 (en) 1970-09-17
DE2029118B2 (en) 1978-06-15
JPS5515255B1 (en) 1980-04-22
FR2032465A1 (en) 1970-11-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee