IT1276314B1 - Procedimento per il recupero ed il riutilizzo del cobalto e del tungsteno dalle acque di reazione - Google Patents

Procedimento per il recupero ed il riutilizzo del cobalto e del tungsteno dalle acque di reazione

Info

Publication number
IT1276314B1
IT1276314B1 ITMI940211A IT1276314B1 IT 1276314 B1 IT1276314 B1 IT 1276314B1 IT MI940211 A ITMI940211 A IT MI940211A IT 1276314 B1 IT1276314 B1 IT 1276314B1
Authority
IT
Italy
Prior art keywords
tungsten
cobalt
treated
waters
recovery
Prior art date
Application number
Other languages
English (en)
Inventor
Andrea Gardano
Sauro Strologo
Marco Foa
Original Assignee
Novamont Spa
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 Novamont Spa filed Critical Novamont Spa
Publication of ITMI940211A0 publication Critical patent/ITMI940211A0/it
Priority to IT000211 priority Critical patent/IT1276314B1/it
Priority to AT95101019T priority patent/ATE172888T1/de
Priority to DE1995605701 priority patent/DE69505701T2/de
Priority to EP19950101019 priority patent/EP0666108B1/en
Priority to JP1700995A priority patent/JPH07300316A/ja
Priority to NO950407A priority patent/NO307549B1/no
Priority to US08/384,427 priority patent/US5599514A/en
Priority to RU95101837A priority patent/RU2139361C1/ru
Priority to CA 2141892 priority patent/CA2141892A1/en
Priority to BR9500545A priority patent/BR9500545A/pt
Priority to FI950505A priority patent/FI107809B/fi
Priority to AU11631/95A priority patent/AU685888B2/en
Publication of ITMI940211A1 publication Critical patent/ITMI940211A1/it
Application granted granted Critical
Publication of IT1276314B1 publication Critical patent/IT1276314B1/it

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

Abstract

PROCEDIMENTO PER IL RECUPERO ED IL RISULTATO DEL COBALTO E DEL TUNGSTENO DALLE ACQUE DI REAZIONE IN CUI LE ACQUE DI REAZIONE IN CUI LE ACQUE VENGONO TRATTATE:(A) CON IDROSSIDO DI UN METALLO ALCALINO TERROSO PER PRECIPITARE IL COBALTO ED IL TUNGSTENO, E SUCCESSIVAMENTE IL PRECIPITATO E' TRATTATO CON ACIDO MINERALE FORTE PER POTER SOLUBILIZZARE IL SALE DI COBALTO E SEPARARLO DAL N2UO4 PRECIPITATO; O (B) CON IDROSSIDO DI METALLO ALCALINO PER PRECIPITARE E SEPARARE IL CO(CN) 2, E SUCCESSIVAMENTE LA SOLUZIONE ALCALINA OTTENUTA E' TRATTATA CON UN COMPOSTO DI UN METALLO ALCALINO TERROSO CHE VIENE FILTRATO E TRATTATO CON UN ACIDO MINERALE FORTE PER OTTENERE N2UO4.
IT000211 1994-02-07 1994-02-07 Procedimento per il recupero ed il riutilizzo del cobalto e del tungsteno dalle acque di reazione IT1276314B1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT000211 IT1276314B1 (it) 1994-02-07 1994-02-07 Procedimento per il recupero ed il riutilizzo del cobalto e del tungsteno dalle acque di reazione
AT95101019T ATE172888T1 (de) 1994-02-07 1995-01-26 Verfahren zur rückgewinnung und wiederverwendung von kobalt und wolfram aus reaktionsflüssigkeiten
DE1995605701 DE69505701T2 (de) 1994-02-07 1995-01-26 Verfahren zur Rückgewinnung und Wiederverwendung von Kobalt und Wolfram aus Reaktionsflüssigkeiten
EP19950101019 EP0666108B1 (en) 1994-02-07 1995-01-26 Process for recovering and re-using cobalt and tungsten from reaction liquors
JP1700995A JPH07300316A (ja) 1994-02-07 1995-02-03 反応液からのコバルトとタングステンの回収と再使用方法
NO950407A NO307549B1 (no) 1994-02-07 1995-02-03 Fremgangsmåte for gjenvinning og gjenanvendelse av kobolt og wolfram fra reaksjonsvæsker
US08/384,427 US5599514A (en) 1994-02-07 1995-02-06 Process for recovering cobalt and tungsten from reaction liquors
RU95101837A RU2139361C1 (ru) 1994-02-07 1995-02-06 Способ регенерации и повторного использования кобальта и вольфрама из реакционных вод (варианты)
CA 2141892 CA2141892A1 (en) 1994-02-07 1995-02-06 Process for recovering and re-using cobalt and tungsten from reaction liquors
BR9500545A BR9500545A (pt) 1994-02-07 1995-02-06 Processo para a recuperação e reutilização do cobalto e do tungstênio de águas de reação
FI950505A FI107809B (fi) 1994-02-07 1995-02-06 Menetelmä koboltin ja volframin talteenottamiseksi reaktionesteistä ja niiden uudelleen käyttämiseksi
AU11631/95A AU685888B2 (en) 1994-02-07 1995-02-07 Process for recovering and re-using cobalt and tungsten from reaction liquors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000211 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
ITMI940211A0 ITMI940211A0 (it) 1994-02-07
ITMI940211A1 ITMI940211A1 (it) 1995-08-07
IT1276314B1 true IT1276314B1 (it) 1997-10-28

Family

ID=11367776

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000211 IT1276314B1 (it) 1994-02-07 1994-02-07 Procedimento per il recupero ed il riutilizzo del cobalto e del tungsteno dalle acque di reazione

Country Status (12)

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

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
WO2008031897A1 (en) * 2006-09-14 2008-03-20 Albemarle Netherlands B.V. Process for recovering group vi-b metals from spent catalysts
US20130001167A1 (en) * 2010-03-08 2013-01-03 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
EP3247495B1 (en) 2015-01-22 2018-10-24 Novamont S.p.A. Process for the recovery of cobalt and tungstic acid and/or their derivatives from aqueous solutions.
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系统及其方法
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 (it) * 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
EP0477450B1 (en) * 1990-09-24 1996-03-13 Gte Products Corporation Method for recovery of tungsten from spent catalysts
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
RU95101837A (ru) 1996-12-27
NO307549B1 (no) 2000-04-25
NO950407D0 (no) 1995-02-03
BR9500545A (pt) 1995-09-26
AU1163195A (en) 1995-08-17
JPH07300316A (ja) 1995-11-14
FI950505A0 (fi) 1995-02-06
ITMI940211A0 (it) 1994-02-07
AU685888B2 (en) 1998-01-29
DE69505701T2 (de) 1999-03-25
CA2141892A1 (en) 1995-08-08
ATE172888T1 (de) 1998-11-15
FI107809B (fi) 2001-10-15
US5599514A (en) 1997-02-04
DE69505701D1 (de) 1998-12-10
FI950505A (fi) 1995-08-08
ITMI940211A1 (it) 1995-08-07
RU2139361C1 (ru) 1999-10-10
NO950407L (no) 1995-08-08
EP0666108B1 (en) 1998-11-04
EP0666108A1 (en) 1995-08-09

Similar Documents

Publication Publication Date Title
IT1276314B1 (it) Procedimento per il recupero ed il riutilizzo del cobalto e del tungsteno dalle acque di reazione
AU3205393A (en) Process for the recovery of polymers dissolved in aqueous alkaline or acid media
CA2208970A1 (en) Method for treating waste water sludge
ATE156097T1 (de) Zusammensetzung zur herstellung von eisen- dithionit und verfahren zur entfernung von in wasser gelösten schwermetallen
GR3018236T3 (en) Transition metals as tracers of chemical treatment.
EP0883427A4 (it)
SE8001720L (sv) Forfarande for att rena avfallsvattenlosning fran tungmetaller
UA27104C2 (uk) Спосіб отримаhhя 4-метил-2'-ціаhобіфеhілу
ES8505212A1 (es) Procedimiento para la obtencion de cobre y, en caso dado, de plata y de oro, a partir de minerales
CA2264611A1 (en) Catalyst recovery
AU7925098A (en) Method for treating residues resulting from the purification of garbage and/or industrial waste incineration fumes
AU551849B2 (en) Removing cobalt(ii) from aqueous nickel ii solutions
TW375596B (en) Process for treating aqueous media containing metal ions
MX9801074A (es) Procedimiento para separar un catalizador de paladio.
IL102797A0 (en) Improved vancomycin precipitation process
EA200400433A1 (ru) Способ извлечения кобальта и никеля из руды и рудных концентратов
CA2363031A1 (en) Improved methods for leaching of ores
EP0226295A3 (en) Method for prevention of metallic precipitate reoxidation/redissolution in aqueous systems
DE69812136T2 (de) Polymetallisches ultrafeines partikel, ihre bereitung und ihre verwendung für die hydrierung von olefinen oder für die kupplung von halogenierte derivaten
IL120279A0 (en) A process for the recovery of lactic acid
CA2237710A1 (en) Recovery of nickel from copper refinery tankhouse electrolyte
IT1269532B (it) Procedimento per movimentare prodotti petroliferi altamente viscosi
EP0623623A4 (en) COMPLEX OF 2-AMINETHANESULPHONIC ACID AND ZINC.
TH36091A (th) อนุพันธ์กรดคาร์บอกซิลิค ชนิดใหม่, การเตรียมสารเหล่านั้นและการใช้เป็นแอนทากอนิสท์ของตัวรับผสมของ eta/etb
HUH3884A (hu) Eljárás dodecil-amin visszanyerésére a dodingyártás melléktermékéből

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990226