新疆罗布泊盐湖卤水资源综合开发研究

Comprehansive Exploitation and Research of Brine Resources in the Lop Nur Salt Lake,Xinjiang

罗布泊盐湖赋存有丰富的含钾硫酸镁亚型卤水,现已探明仅罗北凹地区段孔隙度储量2.67×109t(折合KCl),属特大型钾盐卤水矿藏,是生产硫酸钾的理想原料;此外,卤水中含有丰富的钠、镁、锂、硼等资源,综合回收利用价值较大。本文针对罗布泊盐湖卤水资源,在有效利用盐湖钾资源同时,加快其他共生资源的综合开发进程,将新疆罗布泊盐湖资源开发建设推向持续、合理、有效、高值的循环经济发展的道路,为国家西部经济开发做出贡献。

The Lop Nur Salt Lake in Xinjiang contains abundant brine of potassium-bearing magnesium sulfate subtype. It has been demonstrated that there are porosity geological reserves of 267 million tons of KCl equivalent in the Luobei （ northern Lop Nur） subbasin alone. This slat lake belongs to a superlarge potash brine deposit, and the brine there is an ideal material for the production of potassium sulfate. In addition to potassium, the brine also contains valuable lithium, cesium and boron resources, which may be reserved as co-products or by-products from the brine. Therefore, the process of comprehensive exploitation of other brine resources should be accelerated, and the exploitation of the Lop Nut Salt Lake brine should be brought into the orbit of sustainable, rational, effective and high-value cyclic economic development so as to make contributions to the economic development of western China.