水煤焦浆的成浆性能研究  

Research on slurry ability of coal-coke slurry

作　　者：韩广东[1] 高洪阁[1] 张大松[1] 战玉柱[1] 

机构地区：[1]山东科技大学化学与环境工程学院,山东青岛266510

出　　处：《洁净煤技术》2010年第1期51-54,共4页Clean Coal Technology

摘　　要：笔者选择萘系表面活性剂作为分散剂,考察了水、煤、石油焦的成浆性能,研制一种新型环保石油替代燃料——水煤焦浆。实验结果表明添加适量的磺酸盐类分散剂和无机盐稳定剂后,水、煤、石油焦呈现较好的成浆性能,可替代传统的水煤浆和水焦浆。实验还研究了煤焦配比、稳定剂、温度等对水煤焦浆的成浆性能的影响。The slurryabillity of water,coal and petrol coke were investigated with naphthalene dispersan and develop a new environmental fuel-coal-coke slurry stead of the oil. Results show that coal and coke have a good slurryabillity after add sodium lignosulphona and inorganic stabilizer, it can substitute traditional coal-water slurry and coke- water slurry. Also research the effect of proportion of coal and coke , stabilizer, temperature to slurryability of coal-coke slurry.

关 键 词：水煤焦浆 成浆性能 石油焦 

分 类 号：TQ536[化学工程—煤化学工程]