【摘要】 论述了氯化钡的两种主要生产工艺 ,对反应、除杂及分离、浓缩及结晶等工序作了深入的研究 ,并对影响产品收率、质量等有关的主要因素作了进一步的探讨 ,同时提供了浓缩结晶的新方法 ,另外也对生产过程中的劳动保护和环境保护提出了参考意见。更多还原

【Abstract】 The producing technology of Barium Chloride was discussed in the present paper.The reaction concemed,the removal of impurity,concentrating and crystallization process and the factors influencing the quality and the rate of yield were studied.In the mean time,an new method of concentrating and crystallization about Barium Chloride was presented.In addition,some recommendation about labor and environmental protection was discoursed also.更多还原