利用硫铁矿烧渣制硫酸钾的工艺研究  

Technical Study on Production of Potassium Sulfate with Pyrite Cinder

作　　者：陈吉春[1] 李旭[1] 张仲伟[1] 

机构地区：[1]武汉理工大学资源与环境工程学院,湖北武汉430070

出　　处：《矿产综合利用》2005年第5期42-46,共5页Multipurpose Utilization of Mineral Resources

摘　　要：考察了诸多因素对利用硫铁矿烧渣制取硫酸钾的影响,确定了最佳工艺条件,并对添加有机胺试剂以提高K+的转化率进行了探索。This paper examined influences of various factors on preparation of potassium sulfate with pyrite cinder. The optimal technological conditions for the production process are established. The measures for increase of conversion ratio of K^＋ by addition of several organic amines is researched.

关 键 词：硫铁矿烧渣 有机胺 硫酸钾 

分 类 号：X781[环境科学与工程—环境工程]