碳化法制备碳酸钙工艺条件的探讨  

Study on the Conditions of Process of Carbonation

作　　者：苏承炎 孙富强 

机构地区：[1]福建万旗非金属材料有限公司,福建泉州362500

出　　处：《广州化工》2013年第16期108-109,117,共3页GuangZhou Chemical Industry

摘　　要：石灰乳液的温度与浓度是影响碳化法制备碳酸钙产品的比表面积以及吸油值的两个重要因素。本文通过实验探讨了石灰乳的起始温度以及起始浓度对碳化法制备得到的碳酸钙的性能的影响,结果表明一定的起始温度以及起始浓度下,能制备得到比表面积高、吸油值相对较低的碳酸钙产品。The temperature and concentration of lime was important factors in the process of prepared calcium carbonate by carbonating,which can influence the surface area and oil absorption value of the calcium carbonate.The effect of the temperature and concentration of lime on the calcium carbonation was studied,and results showed that high surface area and relatively low oil absorption value of calcium carbonate product could be prepared under certain conditions of the temperature and concentration.

关 键 词：碳酸钙 比表面积 吸油值 

分 类 号：TQ13[化学工程—无机化工]