煤的润湿性测量中煤样制备方法的探讨  

Exploration of Coal Sample Preparation for Coal Wettability Measurement

作　　者：王彩云[1] 梅国民[1] 杨建国[1] 

机构地区：[1]中国矿业大学化工学院,江苏徐州221008

出　　处：《洁净煤技术》2005年第2期15-17,共3页Clean Coal Technology

摘　　要：通过介绍煤的润湿性定量测量方法,详细讨论了测量方法中两种常用的煤样制备对接触角所产生的影响,及各方法的优缺点。指出在接触角测量过程中,研磨煤样要比成型粉煤测量效果好。The effect of two common coal sample preparation methods on the contact angle based on the coal wettability quantitative measurement and them advantage and disadvantage was discussed in detail. Grinding coal sample result is better than the forming fine coal during contact angle measurement.

关 键 词：接触角 测量 煤样制备 

分 类 号：TQ533[化学工程—煤化学工程]