鸡西煤可选性的影响因素  

AFFECT FACTORS OF WASHABILITY OF JIXI COAL

作　　者：胡善亭[1] 杨起[1] 潘治贵[1] 张长生[1] 

机构地区：[1]中南工业大学,中国地质大学,黑龙江矿业学院

出　　处：《东北煤炭技术》1995年第5期52-54,63,共4页

摘　　要：采用煤岩学的方法，结合浮沉实验结果，以鸡西煤田部分煤层为例对煤可选性影响因素进行了分析研究。其中矿物在煤中的赋存状态与分布特征是主要的影响因素，其次是煤岩特征与变质特征。Adopted coal petrology method combined with the resulf of float and sink fest,use part of the coal seams of the Jixi coal-field as an example,the affect factors of the washabilityof the coal had been analysed and studied.The major affect facfors are the mineral exisrent condi-tion and distribute characters,secoridary factors are the characteristic of coal petrology and itsmetamorphic characters.

关 键 词：鸡西煤矿 可选性 煤岩 矿物 影响因素 煤 

分 类 号：TD941.3[矿业工程—选矿]