OA12247A - Materials and method for the biological productionof sulfuric acid. - Google Patents

Materials and method for the biological productionof sulfuric acid. Download PDF

Info

Publication number: OA12247A
Authority: OA; OAPI
Prior art keywords: sulfur; pile; acid; packing material; sulfide
Prior art date: 2000-04-12

Application number

OA1200200314A

Other languages

English (en)

Inventor

Tom L Young

Michael G Greene

Dennis R Rice

Kelly L Karlage

Sean P Premeau

Janet M Casells

Original Assignee

Phillips Petroleum Co

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.)

2000-04-12

Filing date

2001-03-02

Publication date

2006-05-10

2001-03-02 Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co

2006-05-10 Publication of OA12247A publication Critical patent/OA12247A/en

Links

QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 116
239000000463 material Substances 0.000 title claims abstract description 75
238000000034 method Methods 0.000 title claims abstract description 71
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 133
239000011593 sulfur Substances 0.000 claims abstract description 112
229910052717 sulfur Inorganic materials 0.000 claims abstract description 112
238000012856 packing Methods 0.000 claims abstract description 41
230000008569 process Effects 0.000 claims abstract description 41
239000007864 aqueous solution Substances 0.000 claims abstract description 34
239000002253 acid Substances 0.000 claims description 75
239000000243 solution Substances 0.000 claims description 61
238000006243 chemical reaction Methods 0.000 claims description 31
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 25
239000000376 reactant Substances 0.000 claims description 24
239000007789 gas Substances 0.000 claims description 15
239000007788 liquid Substances 0.000 claims description 15
229920000642 polymer Polymers 0.000 claims description 13
239000000758 substrate Substances 0.000 claims description 13
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
230000002262 irrigation Effects 0.000 claims description 11
238000003973 irrigation Methods 0.000 claims description 11
229910052760 oxygen Inorganic materials 0.000 claims description 11
239000001301 oxygen Substances 0.000 claims description 11
239000011521 glass Substances 0.000 claims description 10
239000011324 bead Substances 0.000 claims description 9
235000010603 pastilles Nutrition 0.000 claims description 7
238000005276 aerator Methods 0.000 claims description 5
238000004821 distillation Methods 0.000 claims description 5
238000001914 filtration Methods 0.000 claims description 5
239000012528 membrane Substances 0.000 claims description 5
229920000307 polymer substrate Polymers 0.000 claims description 4
239000000843 powder Substances 0.000 claims description 3
238000001223 reverse osmosis Methods 0.000 claims description 3
239000013078 crystal Substances 0.000 claims 1
238000004519 manufacturing process Methods 0.000 abstract description 21
229940032330 sulfuric acid Drugs 0.000 description 45
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
239000012153 distilled water Substances 0.000 description 19
229910001868 water Inorganic materials 0.000 description 13
238000007792 addition Methods 0.000 description 10
235000015097 nutrients Nutrition 0.000 description 9
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
238000005516 engineering process Methods 0.000 description 7
230000001590 oxidative effect Effects 0.000 description 7
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
230000001186 cumulative effect Effects 0.000 description 6
238000009826 distribution Methods 0.000 description 6
239000002054 inoculum Substances 0.000 description 6
238000002386 leaching Methods 0.000 description 6
NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 6
229910052683 pyrite Inorganic materials 0.000 description 6
239000011028 pyrite Substances 0.000 description 6
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 6
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
241000529895 Stercorarius Species 0.000 description 5
229910052802 copper Inorganic materials 0.000 description 5
239000010949 copper Substances 0.000 description 5
241000605272 Acidithiobacillus thiooxidans Species 0.000 description 4
241000233866 Fungi Species 0.000 description 4
230000002378 acidificating effect Effects 0.000 description 4
229910052951 chalcopyrite Inorganic materials 0.000 description 4
DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 4
230000002401 inhibitory effect Effects 0.000 description 4
239000007787 solid Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
239000007836 KH2PO4 Substances 0.000 description 3
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
229910052921 ammonium sulfate Inorganic materials 0.000 description 3
235000011130 ammonium sulphate Nutrition 0.000 description 3
230000001580 bacterial effect Effects 0.000 description 3
239000001110 calcium chloride Substances 0.000 description 3
235000011148 calcium chloride Nutrition 0.000 description 3
229910001628 calcium chloride Inorganic materials 0.000 description 3
239000006185 dispersion Substances 0.000 description 3
239000003651 drinking water Substances 0.000 description 3
238000000605 extraction Methods 0.000 description 3
229910052742 iron Inorganic materials 0.000 description 3
244000005700 microbiome Species 0.000 description 3
229910000402 monopotassium phosphate Inorganic materials 0.000 description 3
235000019796 monopotassium phosphate Nutrition 0.000 description 3
-1 polyethylene Polymers 0.000 description 3
GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
238000012935 Averaging Methods 0.000 description 2
241000894006 Bacteria Species 0.000 description 2
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
238000003723 Smelting Methods 0.000 description 2
241000205101 Sulfolobus Species 0.000 description 2
239000005864 Sulphur Substances 0.000 description 2
241000605118 Thiobacillus Species 0.000 description 2
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
235000012206 bottled water Nutrition 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
239000003337 fertilizer Substances 0.000 description 2
230000012010 growth Effects 0.000 description 2
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
230000000813 microbial effect Effects 0.000 description 2
239000002245 particle Substances 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
239000002002 slurry Substances 0.000 description 2
241000894007 species Species 0.000 description 2
235000011149 sulphuric acid Nutrition 0.000 description 2
239000003053 toxin Substances 0.000 description 2
231100000765 toxin Toxicity 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
239000011701 zinc Substances 0.000 description 2
241000605222 Acidithiobacillus ferrooxidans Species 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
239000003929 acidic solution Substances 0.000 description 1
230000009471 action Effects 0.000 description 1
238000003915 air pollution Methods 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
230000000880 aperistaltic effect Effects 0.000 description 1
OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 description 1
229910052980 cadmium sulfide Inorganic materials 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
230000010261 cell growth Effects 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
238000012824 chemical production Methods 0.000 description 1
229910052955 covellite Inorganic materials 0.000 description 1
238000011161 development Methods 0.000 description 1
239000013505 freshwater Substances 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
239000011133 lead Substances 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
238000005065 mining Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
238000009856 non-ferrous metallurgy Methods 0.000 description 1
230000001473 noxious effect Effects 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000020477 pH reduction Effects 0.000 description 1
239000003973 paint Substances 0.000 description 1
230000002572 peristaltic effect Effects 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000011435 rock Substances 0.000 description 1
238000010008 shearing Methods 0.000 description 1
239000010454 slate Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000009865 steel metallurgy Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
150000003457 sulfones Chemical class 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
238000012546 transfer Methods 0.000 description 1
230000009466 transformation Effects 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
- 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)
Organic Chemistry (AREA)
Zoology (AREA)
Biotechnology (AREA)
Biochemistry (AREA)
Microbiology (AREA)
Wood Science & Technology (AREA)
Environmental & Geological Engineering (AREA)
Mechanical Engineering (AREA)
General Chemical & Material Sciences (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Chemical Kinetics & Catalysis (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Metallurgy (AREA)
Fertilizers (AREA)
Manufacture And Refinement Of Metals (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Medicines Containing Plant Substances (AREA)
Biological Treatment Of Waste Water (AREA)
Apparatus Associated With Microorganisms And Enzymes (AREA)

OA1200200314A 2000-04-12 2001-03-02 Materials and method for the biological productionof sulfuric acid. OA12247A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US09/546,997 US6610268B1 (en)	1999-04-12	2000-04-12	Method for the microbiological production of sulfuric acid

Publications (1)

Publication Number	Publication Date
OA12247A true OA12247A (en)	2006-05-10

Family

ID=24182914

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
OA1200200314A OA12247A (en)	2000-04-12	2001-03-02	Materials and method for the biological productionof sulfuric acid.

Country Status (18)

Country	Link
US (2)	US6610268B1 (fr)
EP (1)	EP1278605A4 (fr)
CN (1)	CN1441708A (fr)
AU (2)	AU4543101A (fr)
BR (1)	BR0110071A (fr)
CA (1)	CA2406436C (fr)
CU (1)	CU23165A3 (fr)
CZ (1)	CZ20023377A3 (fr)
HU (1)	HUP0301217A3 (fr)
MA (1)	MA25793A1 (fr)
NO (1)	NO20024926L (fr)
OA (1)	OA12247A (fr)
PE (1)	PE20020211A1 (fr)
PL (1)	PL365891A1 (fr)
RU (1)	RU2276655C2 (fr)
WO (1)	WO2001078913A1 (fr)
YU (1)	YU77402A (fr)
ZA (1)	ZA200208135B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20040023350A1 (en) *	2002-08-01	2004-02-05	Uhrie John L.	Method for biological oxidation of elemental sulfur-bearing materials for sulfuric acid production
US20040022698A1 (en) *	2002-08-01	2004-02-05	Uhrie John L.	Apparatus for processing elemental sulfur-bearing materials to produce sulfuric acid and methods of using same
CA2450525A1 (fr) *	2002-12-02	2004-06-02	Albert Bruynesteyn	Methode de lixiviation de minerais reagissant avec des acides
US7976710B2 (en) *	2003-02-18	2011-07-12	Exxonmobil Research And Engineering Company	Membrane and process for the recovery of acid
TWM243329U (en) *	2003-03-31	2004-09-11	Besco Pneumatic Corp	Improved structure of palm-held hammer
JP2006187257A (ja) *	2005-01-07	2006-07-20	Daiyanitorikkusu Kk	アミド化合物の製造方法およびアクリルアミド系ポリマー
US7638076B2 (en) *	2007-10-26	2009-12-29	Martin Resource Management Corporation	Method and system for pelletizing sulfur
US8329072B2 (en)	2010-11-24	2012-12-11	Brimrock International Inc.	Method and system for generating sulfur seeds and granules
CN102091711B (zh) *	2010-12-14	2012-10-10	惠州市雄越保环科技有限公司	一种废弃印刷线路板的回收处理装置
CL2011001252A1 (es) *	2011-05-27	2011-08-05	Biosigma Sa	Sistema de biodaptacion de azufre en forma de dispersion estable para alimentar biorreactores industriales que comprende un estanque con medio liquido de sobrenadantes o cultivo de bacterias sulfooxidantes, bomba de recirculacion y un eductor con via de alimentacion de azufre en polvo fino; y su metodo.
CL2015000059A1 (es) *	2015-01-09	2015-06-12	Punta Del Cobre S A Soc	Soporte polimérico y método de lixiviacion de concentrados minerales.
CN105603187B (zh) *	2016-01-13	2017-07-11	南华大学	快速氧化Fe2+的移动床生物反应器及快速氧化Fe2+的方法
CN107792981A (zh) *	2016-08-30	2018-03-13	广东益诺欧环保股份有限公司	一种含重金属及颗粒物的废酸浓缩及回用系统
CN110340104B (zh) *	2019-06-06	2021-11-05	吕梁学院	一种煤矸石生态资源化综合利用设备及其综合利用方法
EP3904280A1 (fr) *	2020-04-29	2021-11-03	Yara International ASA	Colonne d'absorption avec boite de distributeur à seuil dentelé et procédé de production d'acide nitrique
CN112794290B (zh) *	2021-02-26	2023-09-19	中冶焦耐(大连)工程技术有限公司	处理焦炉煤气脱硫产低品质硫磺及副盐废液工艺及系统
EP4286507A1 (fr)	2022-02-14	2023-12-06	Bonno Koers	Procédé et dispositif de production biologique d'acide sulfurique
NL2030925B1 (en)	2022-02-14	2023-08-18	Koers Bonno	Method and device for biological production of sulfuric acid.
US12416023B2 (en)	2022-02-14	2025-09-16	Bonno Koers	Method and device for biological production of sulfuric acid
GB2644017A (en) *	2024-09-11	2026-03-18	Se Recycling Ltd	Method of recovering a metal from a metal-containing electrical or electronic material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2557008A1 (de)	1975-12-18	1977-07-28	Saarberg Interplan Gmbh	Verfahren zur mikrobiologischen erzeugung von schwefelsaeure
AU630889B2 (en) *	1988-10-06	1992-11-12	Tolltreck Linkrose Limited	Method and apparatus for effecting a bioreaction
RU2065503C1 (ru) *	1991-07-10	1996-08-20	Ньюмонт Гоулд Ко.	Способ извлечения металлов (его варианты) и отвал
US5366891A (en)	1992-03-18	1994-11-22	Associated Universities, Inc.	Biochemical solubilization of toxic salts from residual geothermal brines and waste waters
JP2622649B2 (ja) *	1992-07-02	1997-06-18	新日本製鐵株式会社	硫黄酸化細菌に適した固定化担体、硫黄酸化細菌を固定化担体に固定化する方法、固定床型バイオリアクターに硫黄酸化細菌を馴養・増殖する方法、および還元性硫黄化合物を含む廃水の生物学的処理方法
US5753201A (en) *	1994-03-28	1998-05-19	Lin; Ping Wha	Method for manufacturing sulfuric acid
US5914441A (en)	1996-06-12	1999-06-22	Yellowstone Environmental Science, Inc.	Biocatalyzed anaerobic oxidation of metal sulfides for recovery of metal values
DE69812608T2 (de) *	1997-05-16	2003-09-18	Phillips Petroleum Co., Bartlesville	Biolaugung von sulfidischen erzkonzentraten

2000
- 2000-04-12 US US09/546,997 patent/US6610268B1/en not_active Expired - Fee Related
2001
- 2001-03-02 PL PL01365891A patent/PL365891A1/xx unknown
- 2001-03-02 OA OA1200200314A patent/OA12247A/en unknown
- 2001-03-02 HU HU0301217A patent/HUP0301217A3/hu unknown
- 2001-03-02 YU YU77402A patent/YU77402A/sh unknown
- 2001-03-02 CA CA002406436A patent/CA2406436C/fr not_active Expired - Fee Related
- 2001-03-02 CN CN01809064A patent/CN1441708A/zh active Pending
- 2001-03-02 BR BR0110071-8A patent/BR0110071A/pt not_active IP Right Cessation
- 2001-03-02 WO PCT/US2001/006970 patent/WO2001078913A1/fr not_active Ceased
- 2001-03-02 EP EP01918343A patent/EP1278605A4/fr not_active Withdrawn
- 2001-03-02 RU RU2002130205/15A patent/RU2276655C2/ru active
- 2001-03-02 AU AU4543101A patent/AU4543101A/xx active Pending
- 2001-03-02 CZ CZ20023377A patent/CZ20023377A3/cs unknown
- 2001-03-02 AU AU2001245431A patent/AU2001245431B2/en not_active Ceased
- 2001-03-08 PE PE2001000225A patent/PE20020211A1/es not_active Application Discontinuation
2002
- 2002-10-09 ZA ZA200208135A patent/ZA200208135B/xx unknown
- 2002-10-10 MA MA26859A patent/MA25793A1/fr unknown
- 2002-10-11 CU CU222A patent/CU23165A3/es not_active IP Right Cessation
- 2002-10-11 NO NO20024926A patent/NO20024926L/no not_active Application Discontinuation
2003
- 2003-07-11 US US10/616,919 patent/US6790418B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO20024926L (no)	2002-11-29
CA2406436A1 (fr)	2001-10-25
NO20024926D0 (no)	2002-10-11
WO2001078913A1 (fr)	2001-10-25
US6610268B1 (en)	2003-08-26
US20040086450A1 (en)	2004-05-06
AU4543101A (en)	2001-10-30
AU2001245431B2 (en)	2004-06-03
MA25793A1 (fr)	2003-07-01
BR0110071A (pt)	2003-07-22
ZA200208135B (en)	2004-01-22
PE20020211A1 (es)	2002-03-13
YU77402A (sh)	2006-01-16
EP1278605A4 (fr)	2007-09-26
US6790418B2 (en)	2004-09-14
EP1278605A1 (fr)	2003-01-29
CU23165A3 (es)	2006-08-24
PL365891A1 (en)	2005-01-10
CN1441708A (zh)	2003-09-10
HUP0301217A2 (hu)	2003-08-28
HUP0301217A3 (en)	2005-12-28
RU2276655C2 (ru)	2006-05-20
CZ20023377A3 (cs)	2003-09-17
CA2406436C (fr)	2009-05-26
RU2002130205A (ru)	2004-03-27

Publication	Publication Date	Title
OA12247A (en)	2006-05-10	Materials and method for the biological productionof sulfuric acid.
AU722144B2 (en)	2000-07-20	Method and apparatus for biocatalyzed anaerobic oxidation of metal sulfides
US7837760B2 (en)	2010-11-23	Process to increase the bioleaching speed of ores or concentrates of sulfide metal species, by means of continuous inoculation with leaching solution that contains isolated microorganisms, with or without presence of native microorganisms
AU2001245431A1 (en)	2002-01-17	Materials and method for the biological production of sulfuric acid
US4987081A (en)	1991-01-22	Chemical/biological process to oxidize multimetallic sulphide ores
US4888293A (en)	1989-12-19	Adapting bacteria to low pH and high arsenic concentration for use in oxidizing sulfide ores
US6063158A (en)	2000-05-16	Sulfide mineral concentrate bioleaching
US5462720A (en)	1995-10-31	Process for biolixiviating copper sulfides by indirect contact with separation of effects
US5089412A (en)	1992-02-18	Bacteria for oxidizing multimetallic sulphide ores
AU617332B2 (en)	1991-11-28	Chemical/biological process to oxidize multimetallic sulphide ores
AU664856B2 (en)	1995-12-07	Process for the microbial oxidation of sulphidic wastes
US20040023350A1 (en)	2004-02-05	Method for biological oxidation of elemental sulfur-bearing materials for sulfuric acid production
MXPA99010513A (en)	2000-08-01	Sulfide mineral concentrate bioleaching
AU672254B2 (en)	1996-09-26	Biolixiviating copper sulfides
Rawlings	1981	Nutritional Requirements of the Micro‐organisms Active in the Oxidation of Ferrous Iron in Acid Mine Leach Liquors
MX2007011930A (es)	2009-02-19	Proceso para el cultivo conjunto de un consorcio de microorganismos empleando pirita (fes2) como fuente de energia.
Blancarte-Zurita	1983	Effect of particle size on the kinetics of microbiological leaching of chalcopyrite