氯化钡生产工艺的研究  

Study on the Producing Technology of Barium Chloride

作　　者：张颂平[1] 黄亚梅 王文领[1] 徐明洁[1] 

机构地区：[1]河南教育学院化学系,河南郑州450014 [2]驻马店市环保局,河南驻马店463000

出　　处：《河南教育学院学报（自然科学版）》2004年第1期34-36,共3页Journal of Henan Institute of Education(Natural Science Edition)

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。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.

关 键 词：氯化钡 生产工艺 硫化钡 碳酸钡 除杂 浓缩结晶 

分 类 号：O611.4[理学—无机化学] O614.233[理学—化学]