DE60110924D1 - Druckauslaugungsverfahren zur gewinnung von zink aus sulfiderzmaterialien - Google Patents

Druckauslaugungsverfahren zur gewinnung von zink aus sulfiderzmaterialien

Info

Publication number: DE60110924D1
Authority: DE; Germany
Prior art keywords: zinc; solution; iron; sulfider; materials
Prior art date: 2000-09-11
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

DE60110924T

Other languages

English (en)

Other versions

DE60110924T2 (de

Inventor

L Jones

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.)

CESL Ltd

Original Assignee

CESL 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.)

2000-09-11

Filing date

2001-09-11

Publication date

2005-06-23

2001-09-11 Application filed by CESL Ltd filed Critical CESL Ltd

2005-06-23 Publication of DE60110924D1 publication Critical patent/DE60110924D1/de

2006-04-27 Application granted granted Critical

2006-04-27 Publication of DE60110924T2 publication Critical patent/DE60110924T2/de

2021-09-12 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
- 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- 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)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Geochemistry & Mineralogy (AREA)
Inorganic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

DE60110924T 2000-09-11 2001-09-11 Druckauslaugungsverfahren zur gewinnung von zink aus sulfiderzmaterialien Expired - Fee Related DE60110924T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US659098		2000-09-11
US09/659,098 US6471849B1 (en)	2000-09-11	2000-09-11	Process for the recovery of zinc from a zinc sulphide ore or concentrate
PCT/CA2001/001288 WO2002020855A2 (en)	2000-09-11	2001-09-11	Pressure leaching process for zinc recovery from suphidic ore materials

Publications (2)

Publication Number	Publication Date
DE60110924D1 true DE60110924D1 (de)	2005-06-23
DE60110924T2 DE60110924T2 (de)	2006-04-27

Family

ID=24644008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60110924T Expired - Fee Related DE60110924T2 (de)	2000-09-11	2001-09-11	Druckauslaugungsverfahren zur gewinnung von zink aus sulfiderzmaterialien

Country Status (13)

Country	Link
US (1)	US6471849B1 (de)
EP (1)	EP1325164B1 (de)
JP (1)	JP2004507624A (de)
KR (1)	KR100730869B1 (de)
AT (1)	ATE295902T1 (de)
AU (2)	AU8746801A (de)
CA (1)	CA2421722C (de)
DE (1)	DE60110924T2 (de)
ES (1)	ES2244651T3 (de)
MX (1)	MXPA03002100A (de)
PE (1)	PE20020619A1 (de)
WO (1)	WO2002020855A2 (de)
ZA (1)	ZA200301902B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101043398B1 (ko) *	2009-07-02	2011-06-22	고려아연 주식회사	아연 정광을 이용한 구리 회수 방법 및 구리 전해액 제조 방법
CN102560147B (zh) *	2011-12-30	2014-03-26	株洲冶炼集团股份有限公司	一种从铟萃余液、锌浮渣中回收锌的方法
CA2881600C (en) *	2012-08-07	2021-04-27	Glencore Queensland Limited	Recovery of zinc from lead slag
CN103911511B (zh) *	2014-04-28	2016-08-17	北京矿冶研究总院	一种从锌溶液中除铁的方法
US9410225B2 (en)	2014-05-13	2016-08-09	Teck Resources Limited	Process for recovery of copper from arsenic-bearing and/or antimony-bearing copper sulphide concentrates
WO2018187855A1 (en) *	2017-04-14	2018-10-18	Sherritt International Corporation	Low acidity, low solids pressure oxidative leaching of sulphidic feeds
KR101889680B1 (ko) *	2018-02-01	2018-08-17	고려아연 주식회사	황산아연 용액으로부터 철을 회수하는 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1049953A (en)	1975-10-22	1979-03-06	Herbert Veltman	Two-stage pressure leaching process for zinc and iron bearing mineral sulphides
US4330379A (en) *	1979-01-24	1982-05-18	National Institute For Metallurgy	Leaching of zinc containing sulphide minerals
CA1212242A (en) *	1982-07-27	1986-10-07	Donald R. Weir	Recovery of zinc from zinc-containing sulphidic material
US5869012A (en) *	1993-07-29	1999-02-09	Cominco Engineering Services Ltd.	Chloride assisted hydrometallurgical extraction of metal
US5902474A (en) *	1993-07-29	1999-05-11	Cominco Engineering Services Ltd.	Chloride assisted hydrometallurgical extraction of metal
KR100317430B1 (ko) *	1993-08-27	2002-02-28	알레인 펄머스, 알레인 가더로이드	황화물농축물로부터아연을추출하는방법
GB9422476D0 (en) *	1994-11-08	1995-01-04	Sherritt Inc	Recovery of zinc from sulphidic concentrates
AUPN191395A0 (en)	1995-03-22	1995-04-27	M.I.M. Holdings Limited	Atmospheric mineral leaching process

2000
- 2000-09-11 US US09/659,098 patent/US6471849B1/en not_active Expired - Fee Related
2001
- 2001-09-11 AT AT01966924T patent/ATE295902T1/de not_active IP Right Cessation
- 2001-09-11 EP EP01966924A patent/EP1325164B1/de not_active Expired - Lifetime
- 2001-09-11 ES ES01966924T patent/ES2244651T3/es not_active Expired - Lifetime
- 2001-09-11 WO PCT/CA2001/001288 patent/WO2002020855A2/en not_active Ceased
- 2001-09-11 MX MXPA03002100A patent/MXPA03002100A/es active IP Right Grant
- 2001-09-11 CA CA002421722A patent/CA2421722C/en not_active Expired - Fee Related
- 2001-09-11 KR KR1020037003517A patent/KR100730869B1/ko not_active Expired - Fee Related
- 2001-09-11 DE DE60110924T patent/DE60110924T2/de not_active Expired - Fee Related
- 2001-09-11 JP JP2002525860A patent/JP2004507624A/ja active Pending
- 2001-09-11 AU AU8746801A patent/AU8746801A/xx active Pending
- 2001-09-11 AU AU2001287468A patent/AU2001287468B2/en not_active Ceased
- 2001-09-11 PE PE2001000915A patent/PE20020619A1/es not_active Application Discontinuation
2003
- 2003-03-07 ZA ZA200301902A patent/ZA200301902B/en unknown

Also Published As

Publication number	Publication date
AU8746801A (en)	2002-03-22
KR20030043957A (ko)	2003-06-02
ES2244651T3 (es)	2005-12-16
WO2002020855A3 (en)	2002-10-03
ATE295902T1 (de)	2005-06-15
KR100730869B1 (ko)	2007-06-20
WO2002020855A2 (en)	2002-03-14
US6471849B1 (en)	2002-10-29
CA2421722A1 (en)	2002-03-14
CA2421722C (en)	2009-05-12
DE60110924T2 (de)	2006-04-27
ZA200301902B (en)	2004-06-25
JP2004507624A (ja)	2004-03-11
AU2001287468B2 (en)	2006-03-30
PE20020619A1 (es)	2002-08-12
EP1325164B1 (de)	2005-05-18
MXPA03002100A (es)	2004-05-05
EP1325164A2 (de)	2003-07-09

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Legal Events

Date	Code	Title	Description
2006-06-14	8364	No opposition during term of opposition
2010-07-22	8339	Ceased/non-payment of the annual fee