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AP2009004816A0 - Accelerated heat generation in heap bioleaching bycontrolled carbon dioxide addition - Google Patents

Accelerated heat generation in heap bioleaching bycontrolled carbon dioxide addition

Info

Publication number
AP2009004816A0
AP2009004816A0 AP2009004816A AP2009004816A AP2009004816A0 AP 2009004816 A0 AP2009004816 A0 AP 2009004816A0 AP 2009004816 A AP2009004816 A AP 2009004816A AP 2009004816 A AP2009004816 A AP 2009004816A AP 2009004816 A0 AP2009004816 A0 AP 2009004816A0
Authority
AP
ARIPO
Prior art keywords
bycontrolled
carbon dioxide
heat generation
accelerated heat
dioxide addition
Prior art date
Application number
AP2009004816A
Other languages
English (en)
Inventor
Plessis Chris Du
Original Assignee
Bhp 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39283702&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AP2009004816(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bhp Billiton Sa Ltd filed Critical Bhp Billiton Sa Ltd
Publication of AP2009004816A0 publication Critical patent/AP2009004816A0/xx

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
    • 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
    • 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
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • 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

  • 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)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Hybrid Cells (AREA)
  • Secondary Cells (AREA)
AP2009004816A 2006-10-13 2007-10-05 Accelerated heat generation in heap bioleaching bycontrolled carbon dioxide addition AP2009004816A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200607651 2006-10-13
PCT/ZA2007/000067 WO2008046114A2 (en) 2006-10-13 2007-10-05 Accelerated heat generation in heap bioleaching by controlled carbon dioxide addition

Publications (1)

Publication Number Publication Date
AP2009004816A0 true AP2009004816A0 (en) 2009-04-30

Family

ID=39283702

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2009004816A AP2009004816A0 (en) 2006-10-13 2007-10-05 Accelerated heat generation in heap bioleaching bycontrolled carbon dioxide addition

Country Status (14)

Country Link
US (1) US20100120123A1 (xx)
EP (1) EP2074233B1 (xx)
CN (1) CN101558176B (xx)
AP (1) AP2009004816A0 (xx)
AR (1) AR063235A1 (xx)
AT (1) ATE503029T1 (xx)
AU (1) AU2007305737B2 (xx)
CA (1) CA2664030A1 (xx)
CL (1) CL2007002959A1 (xx)
DE (1) DE602007013433D1 (xx)
EA (1) EA015456B1 (xx)
PE (1) PE20080897A1 (xx)
WO (1) WO2008046114A2 (xx)
ZA (1) ZA200902013B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO332879B1 (no) 2011-06-17 2013-01-28 Kjeoy Res & Education Ct Mineralsk CO2 utvasking
CN102251109B (zh) * 2011-07-07 2013-04-10 中国地质科学院矿产综合利用研究所 硫化矿生物浸出矿堆的防冻方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632715A (en) * 1995-12-15 1997-05-27 J. R. Simplot Company In situ immobilization of metals in waste stacks and waste stack affected zones
US6802888B2 (en) * 1998-12-14 2004-10-12 Geobiotics, Llc High temperature heap bioleaching process
AUPQ045699A0 (en) * 1999-05-19 1999-06-10 Bactech (Australia) Pty Limited An improved method for heap leaching of chalcopyrite
CN1318618C (zh) * 2002-02-14 2007-05-30 Bhp比尔顿有限公司 向进行生物浸提的堆中输送微生物接种物的方法
CN1318617C (zh) * 2002-09-17 2007-05-30 弗兰克·肯尼斯·克伦得威尔 堆浸方法
US7727510B2 (en) * 2003-12-23 2010-06-01 Bhp Billiton Sa Limited Method of and apparatus for simulating a biological heap leaching process
EP1713942B1 (en) * 2004-01-30 2007-11-14 BHP Billiton SA Limited Heap bioleaching process

Also Published As

Publication number Publication date
ATE503029T1 (de) 2011-04-15
PE20080897A1 (es) 2008-08-06
CN101558176B (zh) 2011-12-21
DE602007013433D1 (de) 2011-05-05
EA015456B1 (ru) 2011-08-30
AU2007305737B2 (en) 2010-12-09
WO2008046114A3 (en) 2008-07-31
WO2008046114A2 (en) 2008-04-17
CL2007002959A1 (es) 2008-05-23
ZA200902013B (en) 2010-04-28
CA2664030A1 (en) 2008-04-17
US20100120123A1 (en) 2010-05-13
EA200970371A1 (ru) 2009-10-30
EP2074233A2 (en) 2009-07-01
CN101558176A (zh) 2009-10-14
AU2007305737A1 (en) 2008-04-17
AR063235A1 (es) 2009-01-14
EP2074233B1 (en) 2011-03-23

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