NO950407D0 - Fremgangsmåte for gjenvinning og gjenanvendelse av kobolt og wolfram fra reaksjonsvæsker - Google Patents

Fremgangsmåte for gjenvinning og gjenanvendelse av kobolt og wolfram fra reaksjonsvæsker

Info

Publication number
NO950407D0
NO950407D0 NO950407A NO950407A NO950407D0 NO 950407 D0 NO950407 D0 NO 950407D0 NO 950407 A NO950407 A NO 950407A NO 950407 A NO950407 A NO 950407A NO 950407 D0 NO950407 D0 NO 950407D0
Authority
NO
Norway
Prior art keywords
cobalt
tungsten
order
precipitate
treated
Prior art date
Application number
NO950407A
Other languages
English (en)
Other versions
NO307549B1 (no
NO950407L (no
Inventor
Andrea Gardano
Sauro Strologo
Marco Foa
Original Assignee
Novaol Srl
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 Novaol Srl filed Critical Novaol Srl
Publication of NO950407D0 publication Critical patent/NO950407D0/no
Publication of NO950407L publication Critical patent/NO950407L/no
Publication of NO307549B1 publication Critical patent/NO307549B1/no

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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • 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
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/403—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing iron group metals or copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/026—Obtaining nickel or cobalt by dry processes from spent catalysts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten
    • C22B34/365—Obtaining tungsten from spent catalysts
    • 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
    • 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
    • B01J23/30—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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/845—Cobalt
    • 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
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
NO950407A 1994-02-07 1995-02-03 Fremgangsmåte for gjenvinning og gjenanvendelse av kobolt og wolfram fra reaksjonsvæsker NO307549B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940211 IT1276314B1 (it) 1994-02-07 1994-02-07 Procedimento per il recupero ed il riutilizzo del cobalto e del tungsteno dalle acque di reazione

Publications (3)

Publication Number Publication Date
NO950407D0 true NO950407D0 (no) 1995-02-03
NO950407L NO950407L (no) 1995-08-08
NO307549B1 NO307549B1 (no) 2000-04-25

Family

ID=11367776

Family Applications (1)

Application Number Title Priority Date Filing Date
NO950407A NO307549B1 (no) 1994-02-07 1995-02-03 Fremgangsmåte for gjenvinning og gjenanvendelse av kobolt og wolfram fra reaksjonsvæsker

Country Status (12)

Country Link
US (1) US5599514A (no)
EP (1) EP0666108B1 (no)
JP (1) JPH07300316A (no)
AT (1) ATE172888T1 (no)
AU (1) AU685888B2 (no)
BR (1) BR9500545A (no)
CA (1) CA2141892A1 (no)
DE (1) DE69505701T2 (no)
FI (1) FI107809B (no)
IT (1) IT1276314B1 (no)
NO (1) NO307549B1 (no)
RU (1) RU2139361C1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728197A (en) * 1996-07-17 1998-03-17 Nanodyne Incorporated Reclamation process for tungsten carbide/cobalt using acid digestion
US6264904B1 (en) 2000-04-11 2001-07-24 Sherritt International Corporation Process for recovery of cobalt by selective precipitation of cobalt-calcium double salt
US6267800B1 (en) 2000-04-11 2001-07-31 Sherritt International Corporation Process for producing cobalt metal powder from nickel-cobalt sulphides
WO2006108195A2 (en) * 2005-04-04 2006-10-12 The Petroleum Oil And Gas Corporation Of South Africa (Pty) Ltd Process for the removal of cobalt from fischer-tropsch process water
CA2663228C (en) * 2006-09-14 2016-07-12 Albemarle Netherlands B.V. Process for recovering group vi-b metals from spent catalysts
WO2011112605A1 (en) * 2010-03-08 2011-09-15 The Board Of Regents For Oklahoma State University Process for water softening
KR101452179B1 (ko) 2014-03-11 2014-10-24 한국지질자원연구원 탈질 폐촉매의 침출용액으로부터 바나듐 및 텅스텐의 회수방법
ES2703564T3 (es) 2015-01-22 2019-03-11 Novamont Spa Procedimiento para la recuperación de cobalto y ácido de tungsteno y/o sus derivados de disoluciones acuosas
CN108164075B (zh) * 2018-01-30 2021-03-12 昆山三一环保科技有限公司 一种四钴废水的资源化处理***及其方法
CN111115704A (zh) * 2018-10-31 2020-05-08 格林美（江苏）钴业股份有限公司 一种四氧化三钴的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA503615A (en) * 1954-06-08 C. Carosella Michael Treating tungstate solutions
US1293403A (en) * 1918-02-11 1919-02-04 David John Giles Process of extracting tungsten and similar metals from their ores.
GB839838A (en) * 1955-12-05 1960-06-29 Rhoanglo Mine Services Ltd Improvements in or relating to the preparation of cobalt compounds
US3887680A (en) * 1973-10-23 1975-06-03 Gte Sylvania Inc Process for recovering tungsten from tungsten carbides containing an iron group of metals
JPS5320245B2 (no) * 1974-03-22 1978-06-26
US3953194A (en) * 1975-06-20 1976-04-27 Allegheny Ludlum Industries, Inc. Process for reclaiming cemented metal carbide
JPS601369B2 (ja) * 1977-09-06 1985-01-14 堺化学工業株式会社 分離方法
US4256708A (en) * 1979-12-26 1981-03-17 Gte Products Corporation Process for recovering tungsten from cemented tungsten carbide
US4629503A (en) * 1985-04-17 1986-12-16 Ramot - University Authority For Applied Research And Industrial Development Process for the recovery of tungsten in a pure form from tungsten-containing materials
US4668483A (en) * 1986-05-12 1987-05-26 Gte Products Corporation Process for recovery of chromium
US4910175A (en) * 1988-12-12 1990-03-20 E. I. Du Pont De Nemours And Company Catalyst recovery
JPH02217321A (ja) * 1989-02-14 1990-08-30 Nisso Maruzen Chem Kk タングステン酸類の回収方法
US4954466A (en) * 1989-11-30 1990-09-04 Monsanto Company Recovery of cobalt catalyst values
DE69025938T2 (de) * 1990-09-24 1996-10-24 Gte Prod Corp Verfahren zur Rückgewinnung von Wolfram aus verbrauchten Katalysatoren
IT1256989B (it) * 1992-10-29 1995-12-27 Novamont Spa Procedimento per la preparazione di acidi carbossilici o loro esteri mediante scissione ossidativa di acidi grassi insaturi o loro esteri.

Also Published As

Publication number Publication date
NO307549B1 (no) 2000-04-25
DE69505701D1 (de) 1998-12-10
RU95101837A (ru) 1996-12-27
FI950505A0 (fi) 1995-02-06
US5599514A (en) 1997-02-04
FI950505A (fi) 1995-08-08
BR9500545A (pt) 1995-09-26
IT1276314B1 (it) 1997-10-28
AU1163195A (en) 1995-08-17
RU2139361C1 (ru) 1999-10-10
DE69505701T2 (de) 1999-03-25
JPH07300316A (ja) 1995-11-14
NO950407L (no) 1995-08-08
ITMI940211A1 (it) 1995-08-07
AU685888B2 (en) 1998-01-29
CA2141892A1 (en) 1995-08-08
EP0666108A1 (en) 1995-08-09
FI107809B (fi) 2001-10-15
ITMI940211A0 (it) 1994-02-07
ATE172888T1 (de) 1998-11-15
EP0666108B1 (en) 1998-11-04

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Free format text: LAPSED IN AUGUST 2003