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平顶山矿区煤矸石的分类 被引量:1

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摘要 前言煤矸石是成煤过程中与煤层伴生的一种含碳量较低、而硬度高于煤的黑灰色岩石。其主要岩石类型为泥岩、粉砂质泥岩、粉砂岩、砂岩及碳酸盐岩等。十多年来,各煤炭生产部门都不同程度地开展了煤矸石的综合利用工作。但由于种种原因,特别是由于深入研究不够,以及政策上缺乏优惠措施,以致煤矸石综合利用问题并没有得到彻底解决。为了探索煤矸石综合利用的途径,加强对煤矸石的基础研究工作,对煤矸石进行科学分类和命名就显得十分必要。一、国内外煤矸石分类现状一般我国煤炭生产部门习惯用颜色来分类命名,如黑矸、红矸等;
出处 《煤炭加工与综合利用》 北大核心 1992年第5期23-26,共4页 Coal Processing & Comprehensive Utilization
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