神府矿区富油煤煤质成分对焦油产率的影响分析  

Molecular Structure of Floating Tar-rich Coal with different density

作　　者：张哲豪 李新 韩波 何羽飞 常进宇 罗旭东 Zhang Zhehao;Li Xin;Han Bo;He Yufei;Chang Jinyu;Luo Xudong(Geological Research Institute,China National Logging Corporation,Xi'an 710077;College of Geology and Environment,Xi'an University Science and Technology,Xi'an 710054)

机构地区：[1]中国石油集团测井有限公司地质研究院,陕西西安710077 [2]西安科技大学地质与环境学院,陕西西安710054

出　　处：《石化技术》2023年第11期164-166,共3页Petrochemical Industry Technology

基　　金：中国石油集团课题(2021DJ3805)《含煤盆地富油煤岩石物理响应与测井方法研究》资助。

摘　　要：富油煤是一种通过中低温热解可获取油气的煤基油气资源。本文以神府矿区富油煤为研究对象,开展常规煤质分析指标与富油煤焦油产率的影响分析,结果表明,煤质分析指标中,全硫、硫化铁硫、Al_(2)O_(3)、CaO、MgO、SO_(3)焦油产率的相关性不明显,发分、总水分产率、半焦产率与富油煤的焦油产率相关性显著,挥发分与总水分产率为正相关,半焦产率为负相关。Tar-rich coal is a kind of coal-based oil and gas resource which can obtain oil and gas by medium and low temperature pyrolysis.This paper takes oil-rich coal in Shenfu mining area as the research object to carry out the influence analysis of conventional coal quality analysis index and oil-rich coal tar yield.The results show that among the coal quality analysis index,the correlation between total sulfur,iron sulfide,Al_(2)O_(3),CaO,MgO and SO_(3) tar yield is not obvious,while the correlation between coal yield,total water yield and semi-coke yield is significant.Volatiles were positively correlated with total water yield,while semi-coke yield was negatively correlated.

关 键 词：富油煤 煤质指标 焦油产率 神府矿区 

分 类 号：TQ5[化学工程]