烟煤胶质层指数测定影响因素的分析  

Analysis on plastometric indices determination of bituminous coal

作　　者：陈雅楠 魏宁 贺黎 梁策 CHEN Ya-nan;WEI Ning;HE Li;LIANG Ce(National Coal Quality Inspection and Testing Center(Xi’an),Xi’an,Shaanxi 710054,China;Ordos Yihua Mining Resources Co.,LTD.,Ordos,Inner Mongolia 017300,China)

机构地区：[1]国家煤炭质量检验检测中心(西安),陕西西安710054 [2]鄂尔多斯市伊化矿业资源有限责任公司,内蒙古鄂尔多斯017300

出　　处：《煤炭加工与综合利用》2023年第6期74-77,共4页Coal Processing & Comprehensive Utilization

摘　　要：介绍了烟煤胶质层指数的测定意义及测定方法,并从仪器设备、煤样准备、装煤杯、胶质层上下部层面测定等方面对胶质层指数测定影响因素进行分析。The significance and method of determination of colloidal layer index of bituminous coal were introduced,and the influencing factors of the determination of colloidal layer index were analyzed from the aspects of equipment,coal sample preparation,coal loading cup and determination of upper and lower layers of colloidal layer.

关 键 词：烟煤 胶质层指数 体积曲线 结焦性 影响因素 分析 

分 类 号：TQ533.3[化学工程—煤化学工程]