DE69507308T2 - Hydrometallurgische umwandlung von zinksulfid aus zinksulfidhaltigen erzen und konzentraten in zinksulfat - Google Patents

Hydrometallurgische umwandlung von zinksulfid aus zinksulfidhaltigen erzen und konzentraten in zinksulfat

Info

Publication number
DE69507308T2
DE69507308T2 DE69507308T DE69507308T DE69507308T2 DE 69507308 T2 DE69507308 T2 DE 69507308T2 DE 69507308 T DE69507308 T DE 69507308T DE 69507308 T DE69507308 T DE 69507308T DE 69507308 T2 DE69507308 T2 DE 69507308T2
Authority
DE
Germany
Prior art keywords
conversion solution
znso4
zinc sulfide
concentration
conversion
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 - Fee Related
Application number
DE69507308T
Other languages
English (en)
Other versions
DE69507308D1 (de
Inventor
N O'brien
Ernest Peters
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.)
R&O Mining Processing Ltd
Original Assignee
R&O Mining Processing Ltd
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 R&O Mining Processing Ltd filed Critical R&O Mining Processing Ltd
Application granted granted Critical
Publication of DE69507308D1 publication Critical patent/DE69507308D1/de
Publication of DE69507308T2 publication Critical patent/DE69507308T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/06—Sulfating roasting
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
DE69507308T 1994-08-15 1995-08-09 Hydrometallurgische umwandlung von zinksulfid aus zinksulfidhaltigen erzen und konzentraten in zinksulfat Expired - Fee Related DE69507308T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29020694A 1994-08-15 1994-08-15
PCT/CA1995/000473 WO1996005329A1 (en) 1994-08-15 1995-08-09 Hydrometallurgical conversion of zinc sulfide to sulfate from zinc sulfide containing ores and concentrates

Publications (2)

Publication Number Publication Date
DE69507308D1 DE69507308D1 (de) 1999-02-25
DE69507308T2 true DE69507308T2 (de) 1999-09-09

Family

ID=23114969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69507308T Expired - Fee Related DE69507308T2 (de) 1994-08-15 1995-08-09 Hydrometallurgische umwandlung von zinksulfid aus zinksulfidhaltigen erzen und konzentraten in zinksulfat

Country Status (16)

Country Link
US (1) US5711922A (de)
EP (1) EP0776378B1 (de)
JP (1) JPH10504060A (de)
CN (1) CN1045625C (de)
AT (1) ATE175726T1 (de)
AU (1) AU698137B2 (de)
BR (1) BR9508598A (de)
CA (1) CA2196981C (de)
CZ (1) CZ45297A3 (de)
DE (1) DE69507308T2 (de)
ES (1) ES2130630T3 (de)
FI (1) FI970628A (de)
NO (1) NO970693L (de)
PL (1) PL318754A1 (de)
RU (1) RU2135610C1 (de)
WO (1) WO1996005329A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2123417B1 (es) * 1996-04-25 1999-12-01 Consejo Superior Investigacion Procedimiento hidrometalurgico para la recuperacion de cobre de minerales sulfurados.
CA2433277C (en) * 2003-06-25 2008-02-26 Clean-Flo Gas Filtration Systems (1987) Ltd. Gas purification medium for removing sulfides from gaseous streams
US8131647B2 (en) * 2005-01-19 2012-03-06 Amazon Technologies, Inc. Method and system for providing annotations of a digital work
US9275052B2 (en) * 2005-01-19 2016-03-01 Amazon Technologies, Inc. Providing annotations of a digital work
US8352449B1 (en) 2006-03-29 2013-01-08 Amazon Technologies, Inc. Reader device content indexing
US9672533B1 (en) 2006-09-29 2017-06-06 Amazon Technologies, Inc. Acquisition of an item based on a catalog presentation of items
US8725565B1 (en) 2006-09-29 2014-05-13 Amazon Technologies, Inc. Expedited acquisition of a digital item following a sample presentation of the item
US7865817B2 (en) 2006-12-29 2011-01-04 Amazon Technologies, Inc. Invariant referencing in digital works
US9665529B1 (en) 2007-03-29 2017-05-30 Amazon Technologies, Inc. Relative progress and event indicators
US8234282B2 (en) 2007-05-21 2012-07-31 Amazon Technologies, Inc. Managing status of search index generation
FI119819B (fi) * 2007-09-07 2009-03-31 Outotec Oyj Menetelmä kuparirikasteen laadun parantamiseksi
US8423889B1 (en) 2008-06-05 2013-04-16 Amazon Technologies, Inc. Device specific presentation control for electronic book reader devices
US9087032B1 (en) 2009-01-26 2015-07-21 Amazon Technologies, Inc. Aggregation of highlights
US8832584B1 (en) 2009-03-31 2014-09-09 Amazon Technologies, Inc. Questions on highlighted passages
US8692763B1 (en) 2009-09-28 2014-04-08 John T. Kim Last screen rendering for electronic book reader
CN115305347A (zh) * 2022-08-27 2022-11-08 苏州金之翼新材料科技有限公司 一种钕铁硼废料制备锌铁氧体的方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA876034A (en) * 1971-07-20 G. Matthew Ian Hydrometallurgical treatment of siliceous zinc ores
CA864455A (en) * 1971-02-23 Fuchs Warren Process of leaching sulfide-containing materials with hot, strong sulfuric acid
US1435699A (en) * 1919-09-30 1922-11-14 Niels C Christensen Process of treating sulphide ores of zinc
US1937631A (en) * 1931-03-18 1933-12-05 Niels C Christensen Process of treating zinc ores
US2435340A (en) * 1944-05-01 1948-02-03 Combined Metals Reduction Comp Process for the treatment of marmatitic zinc ores
US2609272A (en) * 1946-12-09 1952-09-02 Guaranty Invest Corp Ltd Process for the treatment of matte to recover metallic salts
US3656941A (en) * 1968-03-13 1972-04-18 Electrolyt Zinc Australasia Hydrometallurgical treatment of siliceous zinc ores
US3655538A (en) * 1969-05-19 1972-04-11 Texas Gulf Sulphur Co Process for electrowinning zinc from sulfide concentrates
IT990819B (it) * 1972-06-28 1975-07-10 Du Pont Processo idrometallurgico per il ricupero di rame da concentra ti di minerali a base di solfuri
US3888748A (en) * 1972-06-28 1975-06-10 Du Pont Recovery of metal values from ore concentrates
US3933478A (en) * 1973-08-27 1976-01-20 Nicosep Associates Recovery of zinc and copper from brass scrap
US3910636A (en) * 1973-12-06 1975-10-07 Kennecott Copper Corp Process for in-situ mining
US3912330A (en) * 1974-03-04 1975-10-14 Us Interior Chemical mining of copper porphyry ores
PH13567A (en) * 1976-08-11 1980-06-26 Sherritt Gordon Mines Ltd Process for the recovery of zinc
US4132758A (en) * 1977-11-30 1979-01-02 Kennecott Copper Corporation Copper leaching employing nitrogen dioxide as oxidant
CA1206008A (en) * 1982-02-24 1986-06-17 Donald R. Weir Recovery of zinc from zinc-containing sulphidic material
GB2114966B (en) * 1982-02-24 1985-08-29 Sherritt Gordon Mines Ltd Recovery of zinc from sulphidic material
SE451463B (sv) * 1982-12-09 1987-10-12 Boliden Ab Forfarande for upparbetning av komplexa sulfidiska malmkoncentrat
US4647307A (en) * 1983-01-18 1987-03-03 Rein Raudsepp Process for recovering gold and silver from refractory ores
CA1219132A (en) * 1983-01-18 1987-03-17 Morris J.V. Beattie Hydrometallurgical arsenopyrite process
LU85385A1 (fr) * 1984-05-28 1986-01-29 Mines Fond Zinc Vieille Procede de lixiviation de sulfures contenant du zinc et du fer
SE451333B (sv) * 1985-12-20 1987-09-28 Norzink As Forfarande for hydrometallurgisk framstellning av zink
EP0272060A3 (de) * 1986-12-18 1990-08-01 Electrolytic Zinc Company Of Australasia Limited Hydrometallurgische Gewinnung von Metallen und Elementar-Schwefel aus Metallsulfiden
US5188713A (en) * 1991-03-05 1993-02-23 Envirochip Technologies Ltd. Process for recovery of metal
GB2253781B (en) * 1992-05-26 1993-04-28 Lyndon Ivor Bowen Suitcase,removable protective cover
CA2070315A1 (en) * 1992-06-03 1993-12-04 Robert N. O'brien Recovery of metal from an ore
CA2154560C (en) * 1993-01-27 2004-11-02 Robert N. O'brien Hydrometallurgical recovery of metals from complex ores

Also Published As

Publication number Publication date
MX9701197A (es) 1998-05-31
RU2135610C1 (ru) 1999-08-27
CA2196981A1 (en) 1996-02-22
AU3107695A (en) 1996-03-07
US5711922A (en) 1998-01-27
CA2196981C (en) 2004-11-23
JPH10504060A (ja) 1998-04-14
CZ45297A3 (en) 1997-07-16
EP0776378A1 (de) 1997-06-04
EP0776378B1 (de) 1999-01-13
PL318754A1 (en) 1997-07-07
CN1157009A (zh) 1997-08-13
NO970693L (no) 1997-04-14
DE69507308D1 (de) 1999-02-25
NO970693D0 (no) 1997-02-14
BR9508598A (pt) 1997-11-11
CN1045625C (zh) 1999-10-13
AU698137B2 (en) 1998-10-22
ATE175726T1 (de) 1999-01-15
FI970628A0 (fi) 1997-02-14
FI970628A (fi) 1997-04-10
WO1996005329A1 (en) 1996-02-22
ES2130630T3 (es) 1999-07-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee