FR1306120A - Procédé de récupération de catalyseur tungstique - Google Patents

Procédé de récupération de catalyseur tungstique

Info

Publication number
FR1306120A
FR1306120A FR872093A FR872093A FR1306120A FR 1306120 A FR1306120 A FR 1306120A FR 872093 A FR872093 A FR 872093A FR 872093 A FR872093 A FR 872093A FR 1306120 A FR1306120 A FR 1306120A
Authority
FR
France
Prior art keywords
recovery process
catalyst recovery
tungstic
tungstic catalyst
recovery
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
FR872093A
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Priority to FR872093A priority Critical patent/FR1306120A/fr
Priority to US220058A priority patent/US3231329A/en
Priority to GB33572/62A priority patent/GB1018144A/en
Application granted granted Critical
Publication of FR1306120A publication Critical patent/FR1306120A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00Compounds of tungsten
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts 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
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/30Tungsten
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90Regeneration or reactivation
    • B01J23/92Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/03Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2
    • C07C29/04Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 by hydration of carbon-to-carbon double bonds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR872093A 1961-09-01 1961-09-01 Procédé de récupération de catalyseur tungstique Expired FR1306120A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR872093A FR1306120A (fr) 1961-09-01 1961-09-01 Procédé de récupération de catalyseur tungstique
US220058A US3231329A (en) 1961-09-01 1962-08-28 Process of recovering tungstic acid catalyst
GB33572/62A GB1018144A (en) 1961-09-01 1962-08-31 A process for the recovery of tungstic catalysts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR872093A FR1306120A (fr) 1961-09-01 1961-09-01 Procédé de récupération de catalyseur tungstique

Publications (1)

Publication Number Publication Date
FR1306120A true FR1306120A (fr) 1962-10-13

Family

ID=8762086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872093A Expired FR1306120A (fr) 1961-09-01 1961-09-01 Procédé de récupération de catalyseur tungstique

Country Status (3)

Country Link
US (1) US3231329A (fr)
FR (1) FR1306120A (fr)
GB (1) GB1018144A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374153A (en) * 1966-07-25 1968-03-19 Halcon International Inc Process for recovery of glycidol from alcohol by azeotropic distillation with a hydrocarbon
US3451764A (en) * 1967-01-16 1969-06-24 Dow Chemical Co Preparation of new tungstic acids
US3475159A (en) * 1967-01-16 1969-10-28 Dow Chemical Co Method for preparing tungsten powders doped with refractory metal oxides
US3857929A (en) * 1974-01-23 1974-12-31 Gte Sylvania Inc Process for producing ammonium metatungstate from ammonium tungstate by ion exchange
US3857928A (en) * 1974-01-23 1974-12-31 Gte Sylvania Inc Process for producing ammonium metatungstate from ammonium tungstate by ion exchange
EP0197271B1 (fr) * 1985-03-04 1989-04-19 Kabushiki Kaisha Toshiba Procédé de préparation de poudres très pures de molybdène ou de tungstène, ainsi que de leurs oxydes
US7794686B2 (en) * 2008-08-12 2010-09-14 Tdy Industries, Inc. Method for making ammonium metatungstate
EP3263557A1 (fr) * 2016-06-30 2018-01-03 Evonik Degussa GmbH Procédé pour la réactivation d'un catalyseur d'oxydation homogène

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA602129A (en) * 1960-07-19 H. Baker Paul Method of recovering catalyst
CA599240A (en) * 1960-06-07 Shell Oil Company Oxidation of organic compounds
US2801152A (en) * 1953-06-23 1957-07-30 Kasey John Bryant Process of recovering tungstic oxide substantially free of molybdenum compounds
US2869986A (en) * 1955-03-31 1959-01-20 Shell Dev Recovery of tungstic catalysts

Also Published As

Publication number Publication date
GB1018144A (en) 1966-01-26
US3231329A (en) 1966-01-25

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