南桐细粒高硫煤的分布特性及脱硫试验研究  

Research on distribution features and desulphurization test of Nantong high sulfur fine coal

作　　者：陶有俊[1] 高敏[1] 何青松 刘汉刚[1] 赵利[1] 刘明亮[1] 吴磊[1] 

机构地区：[1]中国矿业大学化工学院,江苏徐州221008 [2]南桐矿务局干坝子选煤厂,重庆400800

出　　处：《煤炭科学技术》2005年第7期42-44,48,共4页Coal Science and Technology

摘　　要：分析了南桐细粒高硫煤中硫分的分布规律及其煤岩特性,论述了南桐细粒煤中黄铁矿的嵌布特性,并通过在Falcon离心重力场中的分选脱硫试验,研究了微细粒级煤在离心重力场中的分选行为及不同粒级细粒煤的脱硫效果。The paper analyzed the distribution law and the coal rock characteristics of the sulfur content for the high sulfur fine coal in Nantong. The paper stated the distribution features of the pyrite in the fine coal. With the desulphurization preparation experiment in Falcon centrifugal gravity field, the paper studied the preparation behaviors of the fine coal in centrifugal gravity field and the desulphurization results of different particle fine coal.

关 键 词：细粒煤 黄铁矿 离心重力选 脱硫效率 

分 类 号：TQ53[化学工程—煤化学工程]