ZA200301902B - Pressure leaching process for zinc recovery from sulphidic ore materials. - Google Patents

Pressure leaching process for zinc recovery from sulphidic ore materials. Download PDF

Info

Publication number: ZA200301902B
Authority: ZA; South Africa
Prior art keywords: zinc; solution; iron; leach; process according
Prior art date: 2000-09-11

Application number

ZA200301902A

Other languages

English (en)

Inventor

David L Jones

Original Assignee

Cominco Eng Services

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

2003-03-07

Publication date

2004-06-25

2003-03-07 Application filed by Cominco Eng Services filed Critical Cominco Eng Services

2004-06-25 Publication of ZA200301902B publication Critical patent/ZA200301902B/en

Links

239000011701 zinc Substances 0.000 title claims abstract description 66
229910052725 zinc Inorganic materials 0.000 title claims abstract description 64
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 63
238000002386 leaching Methods 0.000 title claims abstract description 35
238000000034 method Methods 0.000 title claims abstract description 35
230000008569 process Effects 0.000 title claims abstract description 32
238000011084 recovery Methods 0.000 title claims abstract description 8
239000000463 material Substances 0.000 title 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 101
229910052742 iron Inorganic materials 0.000 claims abstract description 49
238000000638 solvent extraction Methods 0.000 claims abstract description 20
239000007787 solid Substances 0.000 claims abstract description 18
239000012141 concentrate Substances 0.000 claims abstract description 15
239000005083 Zinc sulfide Substances 0.000 claims abstract description 8
DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims abstract description 8
239000010949 copper Substances 0.000 claims description 24
229910052802 copper Inorganic materials 0.000 claims description 22
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
239000002253 acid Substances 0.000 claims description 15
230000002378 acidificating effect Effects 0.000 claims description 11
239000002699 waste material Substances 0.000 claims description 11
238000005363 electrowinning Methods 0.000 claims description 7
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 6
239000003792 electrolyte Substances 0.000 claims description 6
238000005065 mining Methods 0.000 claims description 3
239000000243 solution Substances 0.000 abstract description 41
239000003929 acidic solution Substances 0.000 abstract 1
239000007788 liquid Substances 0.000 description 10
238000000926 separation method Methods 0.000 description 8
238000006386 neutralization reaction Methods 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
239000005864 Sulphur Substances 0.000 description 3
239000012527 feed solution Substances 0.000 description 3
239000002002 slurry Substances 0.000 description 3
229910021653 sulphate ion Inorganic materials 0.000 description 3
239000003054 catalyst Substances 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000010790 dilution Methods 0.000 description 2
239000012895 dilution Substances 0.000 description 2
238000000605 extraction Methods 0.000 description 2
239000012065 filter cake Substances 0.000 description 2
229910052602 gypsum Inorganic materials 0.000 description 2
239000010440 gypsum Substances 0.000 description 2
229910052935 jarosite Inorganic materials 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
150000004763 sulfides Chemical class 0.000 description 2
241000894006 Bacteria Species 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
235000019738 Limestone Nutrition 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
239000000159 acid neutralizing agent Substances 0.000 description 1
238000002479 acid--base titration Methods 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
229920005551 calcium lignosulfonate Polymers 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
239000011790 ferrous sulphate Substances 0.000 description 1
235000003891 ferrous sulphate Nutrition 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
239000004571 lime Substances 0.000 description 1
239000006028 limestone Substances 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000011707 mineral Substances 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
229910052683 pyrite Inorganic materials 0.000 description 1
239000011028 pyrite Substances 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
239000001117 sulphuric acid Substances 0.000 description 1
235000011149 sulphuric acid Nutrition 0.000 description 1
238000009736 wetting Methods 0.000 description 1

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)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Organic Chemistry (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Inorganic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

ZA200301902A 2000-09-11 2003-03-07 Pressure leaching process for zinc recovery from sulphidic ore materials. ZA200301902B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US09/659,098 US6471849B1 (en)	2000-09-11	2000-09-11	Process for the recovery of zinc from a zinc sulphide ore or concentrate

Publications (1)

Publication Number	Publication Date
ZA200301902B true ZA200301902B (en)	2004-06-25

Family

ID=24644008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200301902A ZA200301902B (en)	2000-09-11	2003-03-07	Pressure leaching process for zinc recovery from sulphidic ore materials.

Country Status (13)

Country	Link
US (1)	US6471849B1 (ja)
EP (1)	EP1325164B1 (ja)
JP (1)	JP2004507624A (ja)
KR (1)	KR100730869B1 (ja)
AT (1)	ATE295902T1 (ja)
AU (2)	AU2001287468B2 (ja)
CA (1)	CA2421722C (ja)
DE (1)	DE60110924T2 (ja)
ES (1)	ES2244651T3 (ja)
MX (1)	MXPA03002100A (ja)
PE (1)	PE20020619A1 (ja)
WO (1)	WO2002020855A2 (ja)
ZA (1)	ZA200301902B (ja)

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
CN104755640B (zh) *	2012-08-07	2017-05-31	嘉能可昆士兰有限公司	从铅矿渣回收锌
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
PE20191621A1 (es)	2017-04-14	2019-11-06	Sherritt Int Corporation	Lixiviacion oxidativa presurizada, de bajo contenido de solidos y baja acidez de materiales de alimentacion sulfurados
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
US5902474A (en) *	1993-07-29	1999-05-11	Cominco Engineering Services Ltd.	Chloride assisted hydrometallurgical extraction of metal
US5869012A (en) *	1993-07-29	1999-02-09	Cominco Engineering Services Ltd.	Chloride assisted hydrometallurgical extraction of metal
BR9407223A (pt) *	1993-08-27	1996-09-17	Union Miniere Sa	Processos para a extração de zinco de concentrados de sulfeto de zinco e para a lixiviação de ferrita de zinco em conjunto com um material sulfetado contendo sulfeto de zinco
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 EP EP01966924A patent/EP1325164B1/en not_active Expired - Lifetime
- 2001-09-11 DE DE60110924T patent/DE60110924T2/de not_active Expired - Fee Related
- 2001-09-11 WO PCT/CA2001/001288 patent/WO2002020855A2/en active IP Right Grant
- 2001-09-11 KR KR1020037003517A patent/KR100730869B1/ko not_active IP Right Cessation
- 2001-09-11 AT AT01966924T patent/ATE295902T1/de not_active IP Right Cessation
- 2001-09-11 AU AU2001287468A patent/AU2001287468B2/en not_active Ceased
- 2001-09-11 PE PE2001000915A patent/PE20020619A1/es not_active Application Discontinuation
- 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 AU AU8746801A patent/AU8746801A/xx active Pending
- 2001-09-11 ES ES01966924T patent/ES2244651T3/es not_active Expired - Lifetime
- 2001-09-11 JP JP2002525860A patent/JP2004507624A/ja active Pending
2003
- 2003-03-07 ZA ZA200301902A patent/ZA200301902B/en unknown

Also Published As

Publication number	Publication date
WO2002020855A3 (en)	2002-10-03
WO2002020855A2 (en)	2002-03-14
KR100730869B1 (ko)	2007-06-20
AU2001287468B2 (en)	2006-03-30
DE60110924T2 (de)	2006-04-27
DE60110924D1 (de)	2005-06-23
JP2004507624A (ja)	2004-03-11
ATE295902T1 (de)	2005-06-15
CA2421722A1 (en)	2002-03-14
ES2244651T3 (es)	2005-12-16
MXPA03002100A (es)	2004-05-05
EP1325164B1 (en)	2005-05-18
CA2421722C (en)	2009-05-12
AU8746801A (en)	2002-03-22
KR20030043957A (ko)	2003-06-02
EP1325164A2 (en)	2003-07-09
PE20020619A1 (es)	2002-08-12
US6471849B1 (en)	2002-10-29

Publication	Publication Date	Title
RU2105824C1 (ru)	1998-02-27	Способ гидрометаллургического извлечения металлов из комплексных руд
US4571263A (en)	1986-02-18	Recovery of gold from refractory auriferous iron-containing sulphidic concentrates
US4440569A (en)	1984-04-03	Recovery of zinc from zinc-containing sulphidic material
US20020012621A1 (en)	2002-01-31	Process for the recovery of nickel and / or cobalt from a concentrate
CA1150062A (en)	1983-07-19	Hydrometallurgical treatment of copper-bearing hematite residue
US7862786B2 (en)	2011-01-04	Selective precipitation of metal sulfides
FI100806B (fi)	1998-02-27	Menetelmä sinkkirikasteen liuottamiseksi atmosfäärisissä olosuhteissa
EP0071684B1 (en)	1985-06-12	Process for recovering zinc from zinc ferrite material
EP0096499B1 (en)	1986-11-12	Recovery of zinc from zinc-containing sulphidic material
CA2421722C (en)	2009-05-12	Pressure leaching process for zinc recovery from sulphidic ore materials
WO2000068445A1 (en)	2000-11-16	Base metal recovery
AU2001287468A1 (en)	2002-06-13	Pressure leaching process for zinc recovery from sulphidic ore materials
AU2003233283B2 (en)	2008-02-28	Chloride assisted hydrometallurgical extraction of metals
JP2004507624A5 (ja)	2005-06-02
AU755776B2 (en)	2002-12-19	Process for the extraction of nickel and/or cobalt values from a solution
WO1996025361A1 (en)	1996-08-22	Copper precipitation process
MXPA97009729A (en)	1999-01-11	Hydrometalurgical extraction of nickel and cobalt assisted by chloride, from sulf minerals