浅议焦作地区黏土矿伴生锂资源的综合利用  

The Comprehensive Utilization of Lithium Resources Associated with Clay in Jiaozuo Area

作　　者：孙越英[1] 马振兴[1] 

机构地区：[1]河南省地质矿产勘查开发局第二地质矿产调查院,河南郑州450001

出　　处：《资源导刊（地球科技版）》2015年第5期46-47,共2页

摘　　要：焦作地区黏土矿和黏土岩中普遍含锂，Li2O含量一般0．024％～0．47％，最高1．815％，平均0．139％，多年来，焦作市的黏土矿主要以卖原矿和煅烧后销往各大钢铁厂或耐火厂为主，用于制作各种定型或不定型的耐火材料，价格低，储量消耗大，资源优势没有得到充分发挥。随着科技的进步及人类对黏土矿利用研究的深入，特别是伴生锂，储量较大，经济价值很高，如能工业化生产，其经济效益十分可观。Jiaozuo clay minerals and clay rock generally containing lithium, and the Li20 content is generally 0.024%-0.47%, maximum 1.815%, and an average of 0.139%. Over the years, in Jiaozuo City, clay mineral ore is primarily sold as raw ore and after calcinated sold to steel mills or fire-resistant plants to produce a variety of stereotypes or not stereotypes refractory. But for its low prices and big consumption, the advantages of clay mineral resources have not been fully realized. With the advances in technology and depth study on use of clay mineral, clay mineral＇ s economic benefits are considerable to industrial produce, especially the associated lithium reserves has high economic value.

关 键 词：黏土矿 锂资源 综合利用 焦作市 

分 类 号：TU431[建筑科学—岩土工程]