%0 Journal Article
%T Bioleaching of Low-grade Ni-Cu Sulfide Ore
硫杆菌浸出低品位镍铜硫化矿
%A CHEN Quan-jun
%A FANG Zhao-heng
%A
陈泉军,方兆珩
%J 过程工程学报
%D 2001
%I
%X Bioleaching of low-grade Ni-Cu sulfide ore from Jin-chuan with thiobacillus ferrooxidans (TF5) and thiobacillus thiooxidans (TT) is investigated. The effect of pH, inoculation, pulp density on leaching is presented. The leaching process inoculated with different blend of TF5 and TT is also examined. These experiments confirm that the leaching pH should be controlled at about 2.0, the best inoculation quantity 3.0(109 cells/ml, low pulp density is more favorable for leaching, and the extraction of nickel is increased by inoculation with the blend of TF5 and TT.
%K thiobacillus ferrooxidans
%K thiobacillus thiooxidans
%K bioleaching
%K low-grade Ni-Cu sulfide ore
氧化亚铁硫杆菌
%K 低品位镍铜硫化矿
%K 浸出
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=3FCF8B1A330466D5&jid=B9EE12934D19905403D996AE65CEEEED&aid=CE148A3ACDAE4121&yid=14E7EF987E4155E6&vid=CA4FD0336C81A37A&iid=CA4FD0336C81A37A&sid=2A3781E88AB1776F&eid=8E6AB9C3EBAAE921&journal_id=1009-606X&journal_name=过程工程学报&referenced_num=16&reference_num=6