文献类型：专利

英文题名：Bacterial leaching of carbon-silicon mudstone type uranium ore comprises crushing uranium ore, leaching in sulfuric acid and spraying with bacterial oxidant

作者：LI J;LI P;SUN Z;WANG X;ZHANG K;LIU Y

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN105714115-A

申请日：2016-05-09

公开日：2016-06-29

语种：英文

收录：DERWENT

摘要：NOVELTY - Bacterial leaching of carbon-silicon mudstone type uranium ore comprises crushing uranium ore containing greater than or equal to 12.57% organic carbon, greater than or equal to 1.18% sulfur, greater than or equal to 4.19% iron to particle size of less than 30 mm; preparing bacterial oxidant; leaching crushed ore into sulfuric acid; and spraying with bacterial oxidant. USE - Method for bacterial leaching carbon-silicon mudstone type uranium ore. ADVANTAGE - The method is environment-friendly with low operation cost and energy consume and high recovery rate.