闪锌矿氧压酸浸渣中硫的回收研究

Study of sulphur recycling from the leaching slag of oxygen pressure leaching of sphalerites

采用浸取法对闪锌矿氧压酸浸渣中硫的回收进行了研究,选择四氯乙烯作有机溶剂,探索出了温度、液-固比、时间、溶液回用及有机溶剂添加剂对回收率的影响,探索出其中的规律。

A research was carried out on the sulfur recovery from sphalerite in oxygen pressure acid leaching slag in leaching way. It chooses PCE as organic solution and finds out the rule of the effection of temperature, liquid--solid ratio, time and the return rate of organic solution, organic additives on sulfur recovery.