碳化法制备球状碳酸钙  

Preparation of Spherical CaCO3 by Carbonate Process

作　　者：谢英惠[1] 邹晋[1] 何予基[1] 高长虹[1] 

机构地区：[1]河北工业大学化工学院,天津300130

出　　处：《河北化工》2001年第4期17-18,共2页Hebei Chemical Industry

摘　　要：介绍了球状碳酸钙的两种生产方法 ,利用碳化法制备了球状碳酸钙。讨论了添加剂、碳化温度、二氧化碳浓度和氢氧化钙浓度对产物的影响 ,通过正交试验 。Two methods for production of spherical calcium carbonate were described.The spherical calcium carbonate were prepared by carbonate process.The effects of additive,reaction temperature,CO2 concentration and Ca(OH)2 concentration on spherical CaCO3 were investigated.Through orthogonal experiment,the suitable process parameters that produced spherical CaCO3 were obtained.

关 键 词：碳酸钙 氢氧化钙 碳化 添加剂 制备 

分 类 号：TQ132.32[化学工程—无机化工]