摘要
新疆北部煤炭资源丰富,从含煤焦油的富油煤中提取油气资源对于煤炭资源综合勘探与开发利用具有重要作用。对北疆矿区煤炭进行采样分析,并结合低温干馏热解实验,探索煤炭焦油产率分布规律。研究结果显示:煤中焦油产率与煤岩煤质特征密切相关,活性组分含量影响煤热解产物构成。此外,还原性沉积环境影响煤的生油性质。
Coal resources are abundant in northern Xinjiang,and the extraction of oil and gas resources from oil-rich coal containing coal tar plays an important role in the comprehensive exploration,development and utilization of coal resources.In this paper,sampling and analysis of coal in mining area of northern Xinjiang,combined with low temperature pyrolysis experiment,to explore the distribution law of coal tar yield.The research results show that the tar yield in coal is closely related to the characteristics of coal rock and coal quality,and the content of active components affects the composition of coal pyrolysis products.In addition,the reduced sedimentary environment affects the oil generation properties of coal.
作者
孙杰
邹卓
张莉
刘亢
SUN Jie;ZOU Zhuo;ZHANG Li;LIU Kang(College of Geology and Environment Xi an University of Science and Technology,Xi an,Shaanxi,710054;General Prospecting and Research Institute of China National Administration of Coal Geology,Beijing,100039)
出处
《中国煤炭地质》
2023年第5期14-19,共6页
Coal Geology of China
基金
国家自然科学基金项目(42141012),中国地质调查局地质调查项目(DD20221695)。
关键词
焦油产率
热解
煤岩煤质
新疆北部矿区
tar yield
pyrolysis
coal petrology and quality
northern Xinjiang mining area