Invention Grant
US08372628B2 Sulfur-oxidizing bacteria and their use in bioleaching processes for sulfured copper minerals
有权
硫氧化细菌及其在硫化铜矿物质生物浸出过程中的应用
- Patent Title: Sulfur-oxidizing bacteria and their use in bioleaching processes for sulfured copper minerals
- Patent Title (中): 硫氧化细菌及其在硫化铜矿物质生物浸出过程中的应用
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Application No.: US12693004Application Date: 2010-01-25
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Publication No.: US08372628B2Publication Date: 2013-02-12
- Inventor: Atsuko Ohata , Manabu Manabe , Pilar A. Parada Valdecantos
- Applicant: Atsuko Ohata , Manabu Manabe , Pilar A. Parada Valdecantos
- Applicant Address: CL Colina
- Assignee: Biosigma S.A.
- Current Assignee: Biosigma S.A.
- Current Assignee Address: CL Colina
- Agency: Merchant & Gould P.C.
- Priority: CL2101-2005 20050817
- Main IPC: C10G32/00
- IPC: C10G32/00
Abstract:
The present invention is related to an isolated chemolithotrophic bacterium belonging to species Acidithiobacillus thiooxidans named Licanantay, deposited in Deutsche Sammlung von Mikroorganismen and Zellkulturen GmbH-DSMZ with number DSM 17318, and its use in pure form or in mixtures that contains it for bioleaching processes of minerals or sulfured metallic species concentrates. This Licanantay strain DSM 17318 has sulfur-oxidizing activity in both primary and secondary sulfured minerals, especially in the case of chalcopyrite, covellite, bornite, chalcocite, enargite and tennantite.
Public/Granted literature
- US20100180729A1 SULFUR-OXIDIZING BACTERIA AND THEIR USE IN BIOLEACHING PROCESSES FOR SULFURED COPPER MINERALS Public/Granted day:2010-07-22
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