嗜热嗜酸菌

结果表明，嗜热嗜酸菌对低品位原生硫化铜矿的较强适应性需经较长时间的连续驯化才能获得。

The results show that the adaptability of thermoacidophile to the primary ore of copper sulfide can be achieved by culture continuously in long term .

回收的萃余液进入柱浸循环，会提高柱浸体系的浸出效果，萃余液中的残留萃取剂对嗜热嗜酸菌氧化浸出作用的负面影响不大。

It is beneficial to leaching result to recycle the raffinate in the column leaching process , and there is no significant negative effect of residual extractant on thermoacidophile .

利用严格无机化能自养型嗜热嗜酸菌（KY-2菌株）对低品位原生硫化铜矿进行柱浸试验研究。

The column leaching experiments of the primary ore of copper sulfide with thermoacidophile , KY-2 strain , are conducted .

研究了Na~+、F~-、剪切力以及接种量等对用于生物冶金的一株中度嗜热嗜酸菌生长的影响。

The effect of Na ~ + , F ~ - and shear force etc.

嗜热嗜酸菌生物浸出低品位原生硫化铜矿

Bioleaching Oxidation of Low Grade Chalcopyrite with Thermoacidophile

研究低品位原生硫化铜矿嗜热嗜酸菌强化浸出过程。

The intensified leaching processes of the primary ore of copper sulfide with thermoacidophile , KY-2 strain , are investigated .

铜矿山残留硫化铜矿细菌浸出试验研究嗜热嗜酸菌浸出青海某黄铜矿精矿试验研究

STUDY ON BACTERIAL LEACHING OF COPPER SULPHIDE ORE FROM RESIDUAL PILLAR AT COPPER MINE Leaching of Copper From Chalcopyrite Concentrate , Qinghai by Thermophilus Acidophilus Bacteria

寻求能耐受较高温度，又能保持较强铁氧化性和硫氧化性的嗜热嗜酸菌对生物冶金具有重要的现实意义。

Searching for a kind of thermoacidophilic bacterium that can bear high temperature while maintaining strong iron sulfur oxidation ability is of great significance to biological metallurgy .

浓酸熬化、添加Ag+均能强化低品位原生硫化铜矿嗜热嗜酸菌的浸出效果，而添加黄铁矿精矿会降低其氧化浸出作用。

The leaching process is intensified by the sulfuric acid curing and addition of Ag + , but addition of pyrite concentrate is harmful to leaching process with thermoacidophile .