山东省单县煤田张集井田3煤层煤质特征及工业利用方向

Coal Quality Characteristics and Industrial Utilization Direction of No.3 Coal Stratum of Zhangjijingtian in Shanxian Coal Mine in Shandong Province

摘要:

山东省单县煤田张集井田主采煤层为3煤,该煤层结构简单,煤质优良,为低灰、低硫、强黏结性、成焦率较高的焦煤(JM25),次为肥煤(FM26)和1/3焦煤(1/3JM35),是山东省稀缺的优质炼焦用煤。煤质的综合研究表明,为达到珍惜和合理利用资源,并使其效益最大化,该煤层应以冶金和铸造用焦为主要加工利用方向。

Abstract:

Major coal mining stratum of Zhangjijingtian in Shanxian coal mine is No.3 stratum.According to exploration result,coal structure is simple with good quality.Cindery coal with characteristics of low-ash,low-sulfur,high binding property and high coking power(JM25) are its major compositions,minor compositions are fatty coal(FM26) and 1/3 cindery coal(1/3 JM35).This coal mine are rare byerlyte with good quality.As shown by complicated study of coal quality,in order to use resource resonably and gain maximum b...