西藏藏北盐湖卤水等温蒸发试验研究  

Expreimental Study on Isothermal Evaporation with the SaltLake Brine in North Tibet

作　　者：李昱昀[1] 汤建良[1] 夏适[1] 杨三妹[1] 

机构地区：[1]化工部长沙设计研究院,湖南省钾及伴生物工程技术研究中心,湖南长沙410116

出　　处：《盐业与化工》2013年第7期10-12,17,共4页Jounral of Salt and Chemical Industry

摘　　要：实验以藏北某盐湖卤水为研究对象,模拟当地气候条件进行了10℃卤水蒸发试验研究,分析了钾、锂、硼等组分的富集行为,通过蒸发试验掌握了该盐湖卤水蒸发过程中各阶段析盐种类、顺序及结晶特性,总结了蒸发时各阶段成卤率和析盐率,给出了卤水原则蒸发路线,为中间试验小型盐田建设提供了参数。This paper studied on the enriching behaviors of potassium,lithium and boron in the evaporation process of the brine of the North Tibet under simulated local weather condition at ten centigrade.Crystallition rules of salts from brine in process of evaporation were discovered.The brine type,order and crystallization rate of salt in different period of evaporation process were calculated in this paper.Totally,the basic evaporation path of the Lake was provided in this study,which provided technique parameters for building small-scale solar ponds.

关 键 词：相化学 卤水 盐湖 

分 类 号：TS312[轻工技术与工程]