Articles

Application of natural energy in salt precipitation from Tibetan salt lakes

  • LI Wu ,
  • DONG Yaping
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  • 1. Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining 810008, China;
    2. Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province, Xining 810008, China;
    3. Qinghai Engineering and Technology Research Center of Comprehensive Utilization of Salt Lake Resources, Xining 810008, China

Received date: 2016-11-21

  Revised date: 2016-12-07

  Online published: 2017-07-03

Abstract

Salt lakes are well developed in Tibet, most of which are located in high altitude regions, where the transportation is inconvenient, the local ecological environment is fragile and without an industrial base. Based on the social and economic development level and the poor natural conditions in Tibet, the lithium and boron utilization should be considered a priority in the salt lake exploitation after combining the utilization of the potassium resource. In this paper, our cooperation experiment and field work with companies are reviewed, including the development of the lithium extraction technology from the sulfate-type salt lake of Cabocuo, and the coupled exploitation technology of Jiezechaka (carbonate-type) salt lake and Longmucuo salt lake (sulfate-type). And finally, the unique natural salt precipitation routing is suggested both for the sulfate-type salt lakes and the sulfate-carbonate type salt lakes.

Cite this article

LI Wu , DONG Yaping . Application of natural energy in salt precipitation from Tibetan salt lakes[J]. Science & Technology Review, 2017 , 35(12) : 39 -43 . DOI: 10.3981/j.issn.1000-7857.2017.12.005

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