摘要
针对某硫铁矿烧渣含铁、硫高的特点,用LP抑制铁、硫酸铜活化黄铁矿、丁基黄药作捕收剂的反浮选工艺,成功实现了降硫提高铁品位的目标,获得了含铁品位61.95%、硫0.37%的铁精矿,回收率为81.25%。
The target of increase iron grade and decrease sulfur content in pyrite calcine from a sulfuric acid plant in Guangxi of China is achieved by using revei＇se floatation with bluestone as activating agent, LP as inhibitor and butyl xanthogenate as collector based on the features of the pyrite calcine. The iron concentrate with iron grade 61.95% and sulfur content 0.37% is produced, and the iron recovery is up to 81.25%.
出处
《有色金属》
CAS
CSCD
北大核心
2008年第3期95-97,共3页
Nonferrous Metals
关键词
选矿工程
硫铁矿烧渣
反浮选
抑制剂
mineral processing
pyrite calcine
reverse floatation
inhibitor
