BE850222A - PROCESS FOR PREPARING A COMPOSITION OF VANADIUM (IV) PHOSPHATE WITH A HIGH INTRINSICALLY ACTIVE SURFACE - Google Patents

PROCESS FOR PREPARING A COMPOSITION OF VANADIUM (IV) PHOSPHATE WITH A HIGH INTRINSICALLY ACTIVE SURFACE

Info

Publication number
BE850222A
BE850222A BE173951A BE173951A BE850222A BE 850222 A BE850222 A BE 850222A BE 173951 A BE173951 A BE 173951A BE 173951 A BE173951 A BE 173951A BE 850222 A BE850222 A BE 850222A
Authority
BE
Belgium
Prior art keywords
vanadium
phosphate
preparing
composition
active surface
Prior art date
Application number
BE173951A
Other languages
French (fr)
Original Assignee
Chevron Res
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 Chevron Res filed Critical Chevron Res
Priority to BE173951A priority Critical patent/BE850222A/en
Priority to DE2700635A priority patent/DE2700635B2/en
Priority to NL7700339A priority patent/NL7700339A/en
Priority to FR7700903A priority patent/FR2377225A1/en
Priority to GB2416/77A priority patent/GB1567073A/en
Publication of BE850222A publication Critical patent/BE850222A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals
    • C01B25/372—Phosphates of heavy metals of titanium, vanadium, zirconium, niobium, hafnium or tantalum
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE173951A 1977-01-07 1977-01-07 PROCESS FOR PREPARING A COMPOSITION OF VANADIUM (IV) PHOSPHATE WITH A HIGH INTRINSICALLY ACTIVE SURFACE BE850222A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE173951A BE850222A (en) 1977-01-07 1977-01-07 PROCESS FOR PREPARING A COMPOSITION OF VANADIUM (IV) PHOSPHATE WITH A HIGH INTRINSICALLY ACTIVE SURFACE
DE2700635A DE2700635B2 (en) 1977-01-07 1977-01-08 Crystalline vanadium (IV) phosphate with an internal surface area of 10-100 m2 / g, the process for its manufacture and its use
NL7700339A NL7700339A (en) 1977-01-07 1977-01-13 PROCESS FOR PREPARING VANA DIUM (IV) PHOSPHATE COMPOSITIONS WITH A HIGH INTINSIC SPECIFIC SURFACE AND PROCESS FOR PREPARING MALEIC ANHYDRIDE FROM N-BUTANE USING ANY CATALYST PREPARED SO.
FR7700903A FR2377225A1 (en) 1977-01-07 1977-01-13 PROCESS FOR THE PRODUCTION OF A COMPOSITION OF VANADIUM (IV) PHOSPHATE WITH AN INTRINSICALLY IMPROVED ACTIVE SURFACE
GB2416/77A GB1567073A (en) 1977-01-07 1977-01-20 Oxidation catalyst material

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
BE173951A BE850222A (en) 1977-01-07 1977-01-07 PROCESS FOR PREPARING A COMPOSITION OF VANADIUM (IV) PHOSPHATE WITH A HIGH INTRINSICALLY ACTIVE SURFACE
DE2700635A DE2700635B2 (en) 1977-01-07 1977-01-08 Crystalline vanadium (IV) phosphate with an internal surface area of 10-100 m2 / g, the process for its manufacture and its use
NL7700339A NL7700339A (en) 1977-01-07 1977-01-13 PROCESS FOR PREPARING VANA DIUM (IV) PHOSPHATE COMPOSITIONS WITH A HIGH INTINSIC SPECIFIC SURFACE AND PROCESS FOR PREPARING MALEIC ANHYDRIDE FROM N-BUTANE USING ANY CATALYST PREPARED SO.
FR7700903A FR2377225A1 (en) 1977-01-07 1977-01-13 PROCESS FOR THE PRODUCTION OF A COMPOSITION OF VANADIUM (IV) PHOSPHATE WITH AN INTRINSICALLY IMPROVED ACTIVE SURFACE
GB2416/77A GB1567073A (en) 1977-01-07 1977-01-20 Oxidation catalyst material

Publications (1)

Publication Number Publication Date
BE850222A true BE850222A (en) 1977-05-02

Family

ID=27507574

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173951A BE850222A (en) 1977-01-07 1977-01-07 PROCESS FOR PREPARING A COMPOSITION OF VANADIUM (IV) PHOSPHATE WITH A HIGH INTRINSICALLY ACTIVE SURFACE

Country Status (5)

Country Link
BE (1) BE850222A (en)
DE (1) DE2700635B2 (en)
FR (1) FR2377225A1 (en)
GB (1) GB1567073A (en)
NL (1) NL7700339A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084706A1 (en) * 1981-12-28 1983-08-03 The Standard Oil Company Activation process for fluid bed oxidation catalysts useful in the preparation of maleic anhydride

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469207B1 (en) * 1979-08-27 1986-06-06 Monsanto Co PROCESS FOR THE PREPARATION OF PHOSPHORUS-VANADIUM-OXYGEN COMPLEX CATALYSTS AND PRECURSORS OF THESE CATALYSTS AND NEW PRODUCTS THUS OBTAINED
US4315864A (en) * 1980-10-22 1982-02-16 Standard Oil Company (Ohio) Preparation of maleic anhydride
US4359405A (en) * 1980-12-22 1982-11-16 Monsanto Company Solvent conditioning of phosphorus-vanadium-oxygen catalysts
US4361501A (en) * 1980-12-29 1982-11-30 The Standard Oil Company Preparation of vanadium phosphorus catalysts using a mixed phosphorus source
DE69702728T2 (en) * 1996-04-01 2001-02-01 Nippon Catalytic Chem Ind Vanadium phosphorus oxide, process for its preparation, catalyst for the vapor phase oxidation produced from the oxide and method for the partial vapor phase oxidation of hydrocarbons
DE19840224C2 (en) 1998-09-03 2002-09-12 Consortium Elektrochem Ind Process for the preparation of catalysts for the synthesis of maleic anhydride by gas phase oxidation
GB9921116D0 (en) * 1999-09-07 1999-11-10 Univ Cardiff Metal phosphates
EP2212022A4 (en) * 2007-11-09 2012-09-12 Univ Putra Malaysia An improved process to produce high surface area nanoparticle vanadium phosphorus oxide catalyst and product derives thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975300A (en) * 1974-07-01 1976-08-17 Mobil Oil Corporation One step method of preparation of vanadium-phosphorus complex in the absence of hydrogen halide
US4018709A (en) * 1975-03-17 1977-04-19 Petro-Tex Chemical Corporation Catalyst for preparing maleic anhydride from C4 hydrocarbons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084706A1 (en) * 1981-12-28 1983-08-03 The Standard Oil Company Activation process for fluid bed oxidation catalysts useful in the preparation of maleic anhydride

Also Published As

Publication number Publication date
FR2377225A1 (en) 1978-08-11
NL7700339A (en) 1978-07-17
DE2700635A1 (en) 1978-07-13
GB1567073A (en) 1980-05-08
DE2700635B2 (en) 1979-02-01
FR2377225B1 (en) 1979-04-20

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CHEVRON RESEARCH CY

Effective date: 19970107