碳铵法重晶石制备碳酸钡研究

Study on Ammonium Bicorbonate Method Preparing Barium Carbonate from Baritite

简要介绍碳铵法重晶石制备碳酸钡工艺过程，对碳化机理及产物的形成进行了分析，得出了一些有意义的结论。为生产优质碳酸钡产品，满足工业使用部门的需求探索出了一条新的途径。

The techndogical process of utiliring Ammonium Bicarbonate for preparing Barium Carberate from is briefly deseribed in this paper.And the mechanism of carbonating as well as the formation of the produd are also analysed.Some signiticant results are obstained.At the same time,a new path which produces the gowd Barium Carbonate and satisfies the demand of relevant industy is found out.