CIESC Journal

• 材料科学与技术 • 上一篇    下一篇

不溶性含钾岩石制备钾肥研究现状与评述

顾汉念1,3,王 宁1,杨永琼2,3,田元江1   

  1. 1中国科学院地球化学研究所地球深部物质与流体作用地球化学研究室,贵州 贵阳 550002;2中国科学院地球化学研究所环境地球化学国家重点实验室,贵州 贵阳 550002;3中国科学院研究生院,北京 100049
  • 出版日期:2011-11-05 发布日期:2011-11-21

Research progress of preparing potash fertilizer with potassium-bearing minerals

GU Hannian1,3,WANG Ning1,YANG Yongqiong2,3,TIAN Yuanjiang1   

  1. 1 Laboratory for Study of the Earth’s Interior and Geofluids,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang 550002,Guizhou,China;2 State Key Laboratory of Environment Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang 550002,Guizhou,China;3 Graduate University of Chinese Academy of Sciences,Beijing 100049,China
  • Online:2011-11-05 Published:2011-11-21

摘要:

绍了国内外主要含钾资源的种类,指出我国含钾资源综合利用的研究现状。综述了近年来从不溶性含钾岩石中提取钾的主要工艺技术,评价了各种工艺的优点及不足之处。指出开发利用不溶性含钾岩石的重要意义。

Abstract:

The main types of potassium resources is introduced. The present status of potassium resources in China is described. Technologies for potassium extraction from potassium-bearing minerals are compared.