摘要
本文利用阳离子聚季铵盐接枝共聚物对细粒煤脱水的试验研究 ,探讨了絮凝剂用量、分子量大小、真空度和PH值对脱水效果的影响。结果表明 ,该阳离子絮凝剂能够明显地提高细粒煤过滤脱水的技术指标。图 8,参 6。
Experiment studies on the dehydration of fine particle coal using cationic quaternary ammonium salt graft copolpmer as flocculent have been carried out in this paper.The effects of flocculent quanity,molecular weight and vaccum on the dehydration abilities are discussed in detail.The results show that this flocculent can improve significantly the technical targets of dehydrating fine particle coal.8figs.,6refs.
出处
《湘潭矿业学院学报》
1997年第3期71-76,共6页
Journal of Xiangtan Mining Institute
