【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。更多还原

【Abstract】 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.更多还原