摘要
新疆罗布泊盐湖是近年来探明的一个综合性大型液态钾盐矿床,现已探明的工业储量1.76亿t。文章通过相图理论分析及试验研究,阐述了利用罗布泊盐湖卤水经过盐田蒸发、选矿加工、结晶转化制取硫酸钾的先进生产工艺,为我国硫酸钾生产工艺开辟了一条崭新的途径。
The Lop Nur Salt Lake,Xinjiang,is a large liquid potash deposit that has been identified in recent years. It has industrial potash reserves of 176 million tons. Based on the analysis of the phase diagram and experimental study,the paper deals with the advanced proess of producing potassium sulfate from brine in the Lop Nur Salt Lake through evaporation in salt pans, selective mine and processing, crystallization and transformation, thus setting a new way for China production process of potassium sulfate.
出处
《盐业与化工》
CAS
北大核心
2008年第2期9-12,共4页
Jounral of Salt and Chemical Industry
关键词
罗布泊
卤水
硫酸钾
工艺
Lop Nur
brine
potassium sulfate
process
