电石渣制备氧化钙工艺途径分析

Analysis on the Process of Preparing Calcium Oxide from Calcium Carbide Slag

电石渣的主要成分为氢氧化钙,经处置后即可成为水泥、碳酸钙、氧化钙、硫酸钙等行业的主要原料,并可替代部分天然石灰石。在当前矿山资源枯竭和生态环境保护的关键时期,电石渣的资源化利用和就地转化不仅能获得经济效益,还具有良好的环境及社会效益。

Calcium hydroxide is the main component of calcium carbide slag,which can become the main raw material of cement,calcium carbonate,calcium oxide,calcium sulfate and other industries after treatment,and can replace part of natural limestone.In the current critical period of mine resource depletion and ecological environment protection,the resource utilization and on-site transformation of calcium carbide slag can not only obtain economic benefits,but also have good environment social results.