摘要
取石灰石原料,经过煅烧、消化、过滤、碳化、改性、抽滤、干燥和磨粉制得纳米碳酸钙产品。探讨了消化和碳化反应温度随时间的变化、碳化反应pH值随时间的变化、不同氧化钙原料制得产品的产量和产率。
Nano - CaCO3 was prepared by calcining, slaking, filtering, carbonizing, modifying, drawing and filtering, drying and milling using limestone as raw materials. Study on temperature of slaking reaction and carbonation reaction change with time, pH value of carbonation reaction change with time, the relationship between yield of Nano - CaCO3 and number of CaO.
出处
《化工时刊》
CAS
2009年第4期34-35,共2页
Chemical Industry Times
作者简介
彭展英（1970～），女，讲师，研究方向：化学分析与合成。
