首页>
外国专利>
Bacteria strain wenelen DSM 16786, use of said bacteria for leaching of ores or concentrates containing metallic sulfide mineral species and leaching processes based on the use of said bacteria or mixtures that contain said bacteria
Bacteria strain wenelen DSM 16786, use of said bacteria for leaching of ores or concentrates containing metallic sulfide mineral species and leaching processes based on the use of said bacteria or mixtures that contain said bacteria
The present invention is related to an isolated chemolithotrophic bacterial strain belonging to the specie Acidithiobacillus ferrooxidans, named “Wenelen” and deposited at the Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH—DSMZ under classification number DSM 16786, the use of said bacteria for leaching ores or concentrates containing of metallic sulfide species and leaching processes based on the use of said bacteria or mixtures that contain said bacteria. This Wenelen DSM 16786 strain has an increased oxidizing activity, especially regarding chalcopyrite, when compared to known bacteria. Due to the former feature, this bacteria strain show great interest for biomining applications and it is presently being subjected to annotation processes after sequencing.
展开▼
机译:本发明涉及一种分离的化学营养型细菌菌株,属于名称为“ Wenelen”的亚铁硫代氧化亚铁硫杆菌种,并以分类号DSM 16786保藏在Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH-DSMZ。用于浸出含金属硫化物的矿石或精矿的所述细菌的浸出,以及基于使用所述细菌或包含所述细菌的混合物的浸出方法。与已知细菌相比,此Wenelen DSM 16786菌株具有增强的氧化活性,尤其是关于黄铜矿。由于前者的特征,该细菌菌株对生物采矿应用表现出极大的兴趣,目前在测序后经历注释过程。
展开▼