粗碳酸锶精制新工艺的研究  

Study on the New Technology of Purifying Raw Strontium Carbonate

作　　者：涂敏端[1] 党亚固[1] 周志文 王新永 

机构地区：[1]四川大学化学工程系,四川成都610065

出　　处：《四川联合大学学报（工程科学版）》1999年第5期45-52,共8页

摘　　要：本文研究了以粗碳酸锶为原料，采用混酸分解、碱析、重结晶、复分解等步骤制取高纯碳酸锶的工艺过程。对影响该工艺过程的主要因素进行了探讨，得出了适宜的操作条件并制得高纯的碳酸锶产品。The new technology to produce strontium carbonate by using raw strondium carbonate as raw material,including the process of acidulation,precipitation,recrystallization,double decomposition was studied.The important factors effecting the new technology were discussed.The opuimum operation conditions and strontium carbonate wiuh analytical pure grade were gamned.

关 键 词：碳酸锶 精制 纯化 工艺 

分 类 号：TQ132.33[化学工程—无机化工]