【摘要】 在分析福建省永安重晶石矿的化学成份和矿石结构的基础上，对重晶石进行还原试验，提高还原效果，制备出完全符合工业生产指标的碳酸钡。更多还原

【Abstract】 in this paper, the composition and structure of barite from Yongan county, Fujian province are analysed and the reduction test is conducted to improve the effect of reduction. This results in the product of barium corbonate(BaCO3) in accordance with the industrial standard.更多还原