江西丰城矿区石上勘查区煤岩煤质特征及煤质评价  

Shishang Exploration Area Coal Petrology and Coal Quality Features in Fengcheng Mining Area,Jiangxi

作　　者：魏景春 魏巍 Wei Jingchun;Wei Wei(No.195 Geological Team,Coal Geological Bureau of Jiangxi Province,Nanchang,Jiangxi 330200)

机构地区：[1]江西省煤田地质局195地质队,南昌330200

出　　处：《中国煤炭地质》2020年第9期110-115,共6页Coal Geology of China

摘　　要：深入分析了江西省丰城矿区石上勘查区的煤岩煤质特征及变化规律,探讨了勘查时期煤质评价工作新思路,认为煤为中灰、低中硫、中磷、低氯、中高热值、高熔至难熔、中等至强黏结性焦煤,经过洗选后的最佳利用方向为炼焦配煤,并具有多元工业用途;煤炭勘查过程中应加强煤岩野外观察和研究,规范煤岩煤质采样,合理拟定灰分,科学评价煤的可选性。The paper has analyzed Shishang exploration area coal petrology and coal quality features and variation pattern in Fengcheng mining area,Jiangxi Province,discussed exploration stage coal quality assessment new idea.The study has considered that coal in the area belongs to medium ash,low medium sulfur,medium phosphorus,low chlorine,and medium high caloric value,high-melting to infusible,medium to strong caking property coking coal.After preparation the best utilization orientation of the coal is coking blend,and has multiple industrial uses.During the coal exploration process should strengthen coal petrology field observation and research,normalizing coal petrologic and coal quality sampling,reasonably studying out coal ash,scientifically assessing coal preparability.

关 键 词：煤岩煤质 洁净利用 丰城石上 

分 类 号：P618.11[天文地球—矿床学]