摘要
煤矸石是煤炭生产过程中产生的固体废弃物,对环境和生态平衡造成了极大的危害。以潞安矿区煤矸石为原料,利用酸浸工艺从煤矸石中提取聚合氯化铝絮凝剂产品,分析了影响氧化铝提取的几个主要因素,确定了最佳工艺参数,对煤矸石综合利用制取絮凝剂的工业生产具有一定指导意义。
Coal gangue produced during the production of solid waste on the environment and ecological balance caused great harm. To Luan mining coal gangne as raw material, the use of acid leaching process to extract from the gangue PAC flocculant products, analysis of the impact of alumina extraction of several major factors to determine the optimum parameters, utilization of coal gangue Preparation of flocculants in industrial production has a certain significance.
出处
《煤》
2011年第12期11-14,22,共5页
Coal