不同类型添加剂对灵武煤成浆性的影响规律──灵武煤改质制取高浓度水煤浆研究之三  

Surfactant Effect on Slurryability of Lingwu Coal

作　　者：李永昕[1] 胡奇林[1] 王千杰[1] 郝爱民[1] 宋永玮[1] 吉庆军[1] 

机构地区：[1]宁夏大学化学系,中科院山西煤炭化学研究所

出　　处：《宁夏大学学报（自然科学版）》1994年第1期75-81,共7页Journal of Ningxia University(Natural Science Edition)

摘　　要：系统研究了腐植酸类阴离子、磺酸盐类阴离子、聚氧乙烯酰胺类非离子和聚氧乙烯酯类非离于等四类表面活性剂对灵武煤成浆性的影响，得到了一些有意义的规律。并用神木及乌兰煤做了对比性研究。Four kinds of surfactant were selected to invetigate their proper- ties such as HLB and polymerization degree,effect on slurryability of Lingwu coal.The results shown that some relationship exist between the properties of surfactant and slurryability of Lingwu coal.Meanwile,several coals were selected to be compared with Lingwu coal.

关 键 词：添加剂 成浆性 灵武煤 水煤浆 

分 类 号：TQ531.1[化学工程—煤化学工程]