AR033138A1 - A METHOD TO TREAT A SULFUR MINERAL - Google Patents

A METHOD TO TREAT A SULFUR MINERAL

Info

Publication number
AR033138A1
AR033138A1 ARP020101305A ARP020101305A AR033138A1 AR 033138 A1 AR033138 A1 AR 033138A1 AR P020101305 A ARP020101305 A AR P020101305A AR P020101305 A ARP020101305 A AR P020101305A AR 033138 A1 AR033138 A1 AR 033138A1
Authority
AR
Argentina
Prior art keywords
treat
sulfur mineral
mineral
sulfur
leaching
Prior art date
Application number
ARP020101305A
Other languages
Spanish (es)
Inventor
David William Dew
Plessis Chris A Du
Original Assignee
Billiton S A 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 Billiton S A Ltd filed Critical Billiton S A Ltd
Publication of AR033138A1 publication Critical patent/AR033138A1/en

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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Biotechnology (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Método para tratar un mineral sulfuroso que incluye el paso de bio-lixiviar el mineral en una solucion salina usando por lo menos una bacteria tolerante a la sal.Method for treating a sulphurous mineral that includes the step of bio-leaching the mineral in a saline solution using at least one salt-tolerant bacterium.

ARP020101305A 2001-04-10 2002-04-09 A METHOD TO TREAT A SULFUR MINERAL AR033138A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200102943 2001-04-10

Publications (1)

Publication Number Publication Date
AR033138A1 true AR033138A1 (en) 2003-12-03

Family

ID=25589132

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP020101305A AR033138A1 (en) 2001-04-10 2002-04-09 A METHOD TO TREAT A SULFUR MINERAL
ARP080101850A AR066378A2 (en) 2001-04-10 2008-04-30 A METHOD TO TREAT A SULFUROUS MINERAL IN A BATTERY

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP080101850A AR066378A2 (en) 2001-04-10 2008-04-30 A METHOD TO TREAT A SULFUROUS MINERAL IN A BATTERY

Country Status (4)

Country Link
AR (2) AR033138A1 (en)
AU (1) AU2002254782B2 (en)
PE (1) PE20021119A1 (en)
WO (1) WO2002081761A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA013851B1 (en) * 2005-09-15 2010-08-30 Би Эйч Пи Биллитон Са Лимитед Bioleaching process control
US8497113B2 (en) 2006-02-06 2013-07-30 Jx Nippon Mining & Metals Corporation Chloride ion-resistant sulfur-oxidizing bacteria
CL2009001474A1 (en) * 2008-06-29 2009-11-20 Consolidated Nominees Pty Limited Procedure to treat sulfurized mineral that includes bioleaching in solution of cl- ions with a consortium of mixed cultures of leptosprillium ferriphilum and sulfur, halophilic or halotolerant oxidizing microorganism, where the solution contains 1500-30000 ppm of cl- and also contains al, mg or na, at> 10 degrees and ph 1-3.
CL2014002238A1 (en) * 2014-08-22 2014-10-17 Compañia Minera Zaldivar Limitada Leaching of copper sulphides in chloride-ferrous medium with bacteria
CN104404252B (en) * 2014-12-19 2016-07-27 中南大学 A kind of method utilizing sea water to carry out Bioleaching sulphide ore
WO2024178306A1 (en) 2023-02-24 2024-08-29 Cemvita Factory, Inc. Process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD278574A1 (en) * 1988-12-27 1990-05-09 Akad Wissenschaften Ddr PROCESS FOR MICROBIAL REMOVAL OF ORGANIC COMPOUNDS
IL96611A (en) * 1990-10-12 1995-06-29 Israel Electric Corp Ltd Extraction of metal oxides from coal fly ash by microorganisms and a new microorganism useful therefor
DK0540127T3 (en) * 1991-10-31 2000-06-13 Genencor Int Haloalkaliphile microorganisms
IL100950A (en) * 1992-02-14 1997-01-10 Israel Electric Corp Ltd Bioleaching method for the extraction of metals from coal fly ash using thiobacillus
CA2063687A1 (en) * 1992-03-20 1993-09-21 Raphael Fass Bioleaching method for the extraction of metals from coal fly ash using thiobacillus

Also Published As

Publication number Publication date
AR066378A2 (en) 2009-08-12
PE20021119A1 (en) 2002-12-11
WO2002081761A2 (en) 2002-10-17
AU2002254782B2 (en) 2008-02-07
WO2002081761A3 (en) 2004-02-12

Similar Documents

Publication Publication Date Title
CR8823A (en) METHODS AND COMPOSITIONS FOR WOUND CICATRIZATION
BRPI0407974A (en) clostridial neurotoxins to treat uterine disorders
GT199900125A (en) 1-PIPERIDIL BENZOIMIDAZOL 2-SUBSTITUTED COMPOUNDS AS ENT RECEIVER AGONISTS1.
ES2193578T3 (en) CALCIUM COMPLEXES FOR FOOD ENRICHMENT.
AR055075A1 (en) METHODS AND COMPOSITIONS TO TREAT OPHTHALMIC DISORDERS THROUGH THE MODULATION OF RETINOL IN SERUM BINDING PROTEIN OF RETINOL IN SERUM (RBP) AND / OR RETINOL RBP IN SERUM
AR039369A1 (en) PROVISION TO MANAGE CONTROLLERS IN AN OPERATING PROCESSOR, METHOD FOR INTERACTION OF SOFTWARE WITH HARDWARE IN SUCH PROVISION AND LEGIBLE MEANS BY COMPUTER CONNECTED WITH SUCH DISPOSAL AND APPLYING SUCH METHOD FOR INTERACTION OF SOFTWARE WITH HARDWARE
SE0701378L (en) Process for treating sludge in water treatment
AR065275A1 (en) PROCESS TO TREAT SUBSTANCES CONTAMINATED WITH HEAVY METALS
CL2009001474A1 (en) Procedure to treat sulfurized mineral that includes bioleaching in solution of cl- ions with a consortium of mixed cultures of leptosprillium ferriphilum and sulfur, halophilic or halotolerant oxidizing microorganism, where the solution contains 1500-30000 ppm of cl- and also contains al, mg or na, at> 10 degrees and ph 1-3.
PT1492561E (en) METHOD FOR TREATING MAMMARY GLAND DISTURBLES
AR032403A1 (en) INHIBITOR COMBINATIONS (ES) OF STEROL ABSORPTION WITH BLOOD MODIFIER (ES) TO TREAT VASCULAR TABLES
BRPI0607850A2 (en) method for treating copper-containing materials
DE69130903D1 (en) METHODS FOR REDUCING SULFIDES IN WASTE GAS
BR0202257B1 (en) process for extracting organic compounds from a sulfur-bearing waste stream and sulfur-bearing waste treatment apparatus.
AR033138A1 (en) A METHOD TO TREAT A SULFUR MINERAL
CL2008003683A1 (en) A mechanical pulping method comprising defibrating a shredded cellulosic material in a preliminary treatment step by adding a biological agent, mechanically refining said material by adding a chemical agent, and extracting the refined cellulosic material; and mechanical pulping apparatus.
AR032249A1 (en) METHOD FOR TREATING MIXTURES WITH PHOSPHATTIDE CONTENT
ATE347898T1 (en) BOTULINUS TOXINS FOR TREATING PRIAPISM
BRPI0510326A (en) microbiocidal method of treating and preventing plant infections
BRPI0413888A (en) Method and device for automatic control of chemical dosing
AR045144A1 (en) METHOD TO TREAT A PATIENT WHO HAS A NEOPLASM OR HAS A RISK OF DEVELOPING IT
AR040695A1 (en) LACTOFERRINE POLYPEPTIDE TO IMPROVE OSEA HEALTH
DE602004002868D1 (en) DEVICE FOR TREATING FEED PLANTS
BR0212757A (en) Composition, method for producing a growth factor composition, and method for treating a bone, tendon, or cartilage defect
BRPI0514836A (en) use of botulinum toxin to treat buttock deformity

Legal Events

Date Code Title Description
FG Grant, registration