察尔汗盐湖固体钾矿储量分析与可采规模研究

分析了察尔汗盐湖固体钾矿储量计算方法及存在的问题,多参数对比研究指出固体钾矿储量计算结果是可靠的.应用青海盐湖工业股份有限公司研发出的“固体钾矿的浸泡式溶解转化方法”专利技术,可全面盘活长期不能利用的低品位固体钾矿,使察尔汗盐湖钾资源开采规模由最初规划的100万t/a增加到300万t/a以上,对促进我国钾肥工业可持续发展具有重要意义.

Study of Solid Potassium Mineable Ore Reserves and Recoverable Scale of Chaerhan Salt Lake

This paper analyzed the solid potassium mineral reserves calculation methods and existing problems of Chaerhan Salt Lake. Solid potassium mineral reserves calculation results were reliable with many parameters comparison. The long -term unavailable low -grade solid potassium mineral was comprehensively liquidized with the patent application of the Qinghai Salt Lake Industri- al Co., Ltd., of the ＂soak type dissolving into mining technology＂, which made Chaerhan Salt Lake potassium resources exploitation from the initial planning of the scale of 1 million tons/year in- creased to 3 million tons/year. It had the important meaning to promote our country＇ s potash indus- trial sustainable development.