FI20020384L - Återvinning av basmetaller från gruvavtall med bakterieoxidation - Google Patents

Återvinning av basmetaller från gruvavtall med bakterieoxidation Download PDF

Info

Publication number: FI20020384L
Authority: FI; Finland
Prior art keywords: bacteria; oxidation; recovery; base metals; mining waste
Prior art date: 1999-09-01

Application number

FI20020384A

Other languages

English (en)

Finnish (fi)

Other versions

FI121178B (sv

Inventor

Peter Michael Craven

Trevor Hugh Tunley

Original Assignee

Billiton Sa 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.)

1999-09-01

Filing date

2002-02-28

Publication date

2002-04-29

2002-02-28 Application filed by Billiton Sa Ltd filed Critical Billiton Sa Ltd

2002-04-29 Publication of FI20020384L publication Critical patent/FI20020384L/sv

2010-08-13 Application granted granted Critical

2010-08-13 Publication of FI121178B publication Critical patent/FI121178B/sv

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
- C22B15/00—Obtaining 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- 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
- C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
- 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
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/17—Microbiological reactions

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Biotechnology (AREA)
Microbiology (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Manufacture And Refinement Of Metals (AREA)
Processing Of Solid Wastes (AREA)

FI20020384A 1999-09-01 2002-02-28 ±tervinning av koppar frãn gruvavfall med hjälp av bakteriell oxidation FI121178B (sv)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
ZA9904274		1999-09-01
ZA994274		1999-09-01
PCT/ZA2000/000155 WO2001016385A1 (en)	1999-09-01	2000-08-31	Base metal recovery from a tailings dump by bacterial oxidation
ZA0000155		2000-08-31

Publications (2)

Publication Number	Publication Date
FI20020384L true FI20020384L (sv)	2002-04-29
FI121178B FI121178B (sv)	2010-08-13

Family

ID=25587796

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI20020384A FI121178B (sv)	1999-09-01	2002-02-28	±tervinning av koppar frãn gruvavfall med hjälp av bakteriell oxidation

Country Status (8)

Country	Link
US (1)	US7018593B1 (sv)
CN (1)	CN1182263C (sv)
AP (1)	AP1492A (sv)
AU (1)	AU771151B2 (sv)
CA (1)	CA2384451C (sv)
FI (1)	FI121178B (sv)
PE (1)	PE20010726A1 (sv)
WO (1)	WO2001016385A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AUPR277501A0 (en) *	2001-01-30	2001-02-22	Peko Rehabilitation Project Pty Ltd	In-situ bio-oxidation of low-grade refractory sulphide minerals
AU2002227782B8 (en) *	2001-01-30	2010-03-25	Bactron Pty Ltd	In-situ bio-oxidation of low-grade refractory sulphide minerals
CA2353002C (en)	2001-07-13	2009-12-01	Teck Cominco Metals Ltd.	Heap bioleaching process for the extraction of zinc
US7455715B2 (en)	2001-07-13	2008-11-25	Teck Cominco Metals Ltd.	Heap bioleaching process for the extraction of zinc
PE20050453A1 (es) *	2003-05-19	2005-06-23	Bhp Billiton Sa Ltd	Tratamiento de un concentrado de metal base
ATE378433T1 (de) *	2004-01-30	2007-11-15	Bhp Billiton Sa Ltd	Haldenbioauslaugungsverfahren
CN104630467B (zh) *	2013-11-13	2017-05-17	中国科学院过程工程研究所	一种用于堆浸过程中Fe2+氧化的生物接触氧化池及方法
CN108883444A (zh) *	2016-01-15	2018-11-23	环球阿卡迪卡有限公司	用于处理产生酸的废石料的方法
CN110195154A (zh) *	2019-06-18	2019-09-03	中国科学院过程工程研究所	一种用于堆浸的汞尾矿成型方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5332559A (en) *	1991-07-10	1994-07-26	Newmont Gold Co.	Biooxidation process for recovery of metal values from sulphur-containing ore materials
US5340380A (en) *	1992-03-18	1994-08-23	Henkel Corporation	Recovery of precious metal
US5919674A (en)	1997-03-27	1999-07-06	Billiton Sa Limited	Copper recovery

2000
- 2000-08-31 CN CNB008151806A patent/CN1182263C/zh not_active Expired - Fee Related
- 2000-08-31 US US10/069,120 patent/US7018593B1/en not_active Expired - Fee Related
- 2000-08-31 AU AU73916/00A patent/AU771151B2/en not_active Ceased
- 2000-08-31 AP APAP/P/2002/002435A patent/AP1492A/en active
- 2000-08-31 WO PCT/ZA2000/000155 patent/WO2001016385A1/en not_active Ceased
- 2000-08-31 PE PE2000000889A patent/PE20010726A1/es not_active Application Discontinuation
- 2000-08-31 CA CA002384451A patent/CA2384451C/en not_active Expired - Fee Related
2002
- 2002-02-28 FI FI20020384A patent/FI121178B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
AP1492A (en)	2005-11-11
AP2002002435A0 (en)	2002-03-31
FI121178B (sv)	2010-08-13
CN1182263C (zh)	2004-12-29
US7018593B1 (en)	2006-03-28
PE20010726A1 (es)	2001-07-21
AU771151B2 (en)	2004-03-18
CA2384451A1 (en)	2001-03-08
AU7391600A (en)	2001-03-26
CA2384451C (en)	2008-07-15
CN1387580A (zh)	2002-12-25
WO2001016385A1 (en)	2001-03-08

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2010-08-13	FG	Patent granted	Ref document number: 121178 Country of ref document: FI
2016-03-21	MM	Patent lapsed

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