【摘要】 研究反应温度、酸浓度、溶剂浓度及搅拌速度对硫酸钙结晶过程的影响 ;在溶剂中加入活性添加剂后 ,硫酸钙的溶解度增大 ,晶形由细长瓦楞状变成了粗大棱柱状。更多还原

【Abstract】 The factors of reaction temperature, acid concentration, solvent concentration and stirring speed to the calcium sulfate crystal process were studied.The solubililty of calcium sulfate was improved and the crystal shape was also changed into thick prism from long and thin prism by adding the active addition agent in the solvent.更多还原