我国重晶石产业技术现状与发展趋势

Present Situation and Development Trend of Barite Industry Technology in China

重晶石是钡的硫酸盐类矿物,主要成分是硫酸钡(BaSO_(4)),具有密度大、化学性质稳定、无磁性和毒性等特点,作为石油钻井泥浆加重剂、钡化工及防核辐射原材料等在世界范围内被广泛应用。笔者介绍了全球和我国重晶石资源情况,当前国内重晶石产业技术现状和未来发展趋势。

Barite is a barium sulfate mineral,which is mainly composed of barium sulfate(BaSO_4).It has the characteristics of high density,stable chemical properties,non-magnetic and toxicity,and is widely used worldwide as an oil drilling mud weighting agent,barium chemical industry,and nuclear radiation prevention raw materials.This paper introduces the situation of barite resources in the world and China,present situation and future development trend of barite industry technology in China.