GB1317480A - Method for the recovery of molybdenum - Google Patents

Method for the recovery of molybdenum

Info

Publication number
GB1317480A
GB1317480A GB5811270A GB5811270A GB1317480A GB 1317480 A GB1317480 A GB 1317480A GB 5811270 A GB5811270 A GB 5811270A GB 5811270 A GB5811270 A GB 5811270A GB 1317480 A GB1317480 A GB 1317480A
Authority
GB
United Kingdom
Prior art keywords
molybdenum
distillation bottoms
aqueous
oxide
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
GB5811270A
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield 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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of GB1317480A publication Critical patent/GB1317480A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
    • 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
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/34—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of chromium, molybdenum or tungsten
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/02—Oxides; Hydroxides
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
    • B01J2231/72—Epoxidation
    • 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)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)

Abstract

1317480 Molybdenum compounds recovery ATLANTIC RICHFIELD CO 7 Dec 1970 [9 April 1970] 58112/70 Heading ClA [Also in Division C2] Molybdenum compounds are recovered from distillation bottoms resulting from the epoxidation of olefins with organic hydroperoxides in the presence of a molybdenum catalyst by treating said distillation bottoms with water or aqueous ammonia and separating an aqueous phase containing molybdenum. The "distillation bottoms" referred to are defined as that fraction of the reaction product effluent remaining after removal of unreacted olefin, olefin oxide and a major proportion of the alcohol formed from the hydroperoxide. The molybdenum present in the aqueous extract may be precipitated as a phosphomolybdate or the aqueous extract may be concentrated by heating and the residue ignited to give molybdenum oxide.
GB5811270A 1970-04-09 1970-12-07 Method for the recovery of molybdenum Expired GB1317480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2714670A 1970-04-09 1970-04-09

Publications (1)

Publication Number Publication Date
GB1317480A true GB1317480A (en) 1973-05-16

Family

ID=21835965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5811270A Expired GB1317480A (en) 1970-04-09 1970-12-07 Method for the recovery of molybdenum

Country Status (7)

Country Link
JP (1) JPS5422923B1 (en)
BE (1) BE761458A (en)
BR (1) BR7100145D0 (en)
ES (1) ES387075A1 (en)
FR (1) FR2085941B1 (en)
GB (1) GB1317480A (en)
NL (1) NL7100342A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315896A (en) * 1981-01-21 1982-02-16 Atlantic Richfield Company Recovery of molybdenum as an aqueous solution from spent catalyst
US4317801A (en) * 1981-01-21 1982-03-02 Atlantic Richfield Company Recovery of molybdenum from spent catalyst solutions from hydroperoxide epoxidations
US4317802A (en) * 1979-11-27 1982-03-02 Metaux Speciaux Process for separating molybdenum and/or other metals contained in residual organic effluents
EP0056740A1 (en) * 1981-01-21 1982-07-28 Atlantic Richfield Company Production of a solid molybdenum precipitate from a spent molybdenum epoxidation catalyst solution
EP0056741A1 (en) * 1981-01-21 1982-07-28 Atlantic Richfield Company Epoxidation reaction with recovered molybdenum catalyst
US4405572A (en) * 1982-08-25 1983-09-20 Morchem Products, Inc. Recovery of molybdenum
US4485074A (en) * 1981-01-21 1984-11-27 Atlantic Richfield Company Process for the recovery of molybdenum from organic solutions
US4661463A (en) * 1981-01-21 1987-04-28 Atlantic Richfield Company Preparation of soluble molybdenum catalysts for epoxidation of olefins
US5290527A (en) * 1992-11-05 1994-03-01 Texaco Chemical Company Molybdenum recovery
EP0742047A2 (en) * 1995-05-12 1996-11-13 ARCO Chemical Technology, L.P. Molybdenum recovery from epoxidate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204193A (en) * 1938-09-27 1940-06-11 Standard Ig Co Reclaiming catalysts

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317802A (en) * 1979-11-27 1982-03-02 Metaux Speciaux Process for separating molybdenum and/or other metals contained in residual organic effluents
EP0056743A1 (en) * 1981-01-21 1982-07-28 Atlantic Richfield Company Recovery of molybdenum as an aqueous solution
US4317801A (en) * 1981-01-21 1982-03-02 Atlantic Richfield Company Recovery of molybdenum from spent catalyst solutions from hydroperoxide epoxidations
EP0056742A1 (en) * 1981-01-21 1982-07-28 Atlantic Richfield Company Recovery of molybdenum from spent catalyst solutions from hydroperoxide epoxidations
EP0056740A1 (en) * 1981-01-21 1982-07-28 Atlantic Richfield Company Production of a solid molybdenum precipitate from a spent molybdenum epoxidation catalyst solution
EP0056741A1 (en) * 1981-01-21 1982-07-28 Atlantic Richfield Company Epoxidation reaction with recovered molybdenum catalyst
US4315896A (en) * 1981-01-21 1982-02-16 Atlantic Richfield Company Recovery of molybdenum as an aqueous solution from spent catalyst
US4485074A (en) * 1981-01-21 1984-11-27 Atlantic Richfield Company Process for the recovery of molybdenum from organic solutions
US4661463A (en) * 1981-01-21 1987-04-28 Atlantic Richfield Company Preparation of soluble molybdenum catalysts for epoxidation of olefins
US4405572A (en) * 1982-08-25 1983-09-20 Morchem Products, Inc. Recovery of molybdenum
US5290527A (en) * 1992-11-05 1994-03-01 Texaco Chemical Company Molybdenum recovery
US5336790A (en) * 1992-11-05 1994-08-09 Texaco Chemical Company Molybdenum recovery
EP0742047A2 (en) * 1995-05-12 1996-11-13 ARCO Chemical Technology, L.P. Molybdenum recovery from epoxidate
EP0742047A3 (en) * 1995-05-12 1997-02-19 Arco Chem Tech Molybdenum recovery from epoxidate

Also Published As

Publication number Publication date
FR2085941A1 (en) 1971-12-31
ES387075A1 (en) 1973-05-01
BR7100145D0 (en) 1973-05-10
DE2062627A1 (en) 1971-10-21
DE2062627B2 (en) 1976-06-10
BE761458A (en) 1971-07-12
NL7100342A (en) 1971-10-12
FR2085941B1 (en) 1974-09-06
JPS5422923B1 (en) 1979-08-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Free format text: FOR 1517480 READ 1317480 IN JOURNAL 4924,PAGE 2290