新疆三塘湖盆地富油煤赋存特征及主控因素  

Occurrence Characteristics and Main Controlling Factors of Tar-rich Coals in Santanghu Basin,Xinjiang

作　　者：惠一凡 赵习民 冯烁 李鑫 田继军 李璐 HUI Yifan;ZHAO Ximin;FENG Shuo;LI Xin;TIAN Jijun;LI Lu(Institute of Geology and Mining Engineering,Xinjiang University,Urumqi 830017,China;Xinjiang Uygur Autonomous Region Coal and Coalbed Methane Testing Institute,Urumqi 830000,China)

机构地区：[1]新疆大学地质与矿业工程学院,乌鲁木齐830017 [2]新疆维吾尔自治区煤炭煤层气测试研究所,乌鲁木齐830000

出　　处：《煤炭技术》2023年第8期117-123,共7页Coal Technology

基　　金：新疆维吾尔自治区自然科学基金资助项目(2020D01A97);国家自然科学基金资助项目(41662010)。

摘　　要：三塘湖盆地富油煤十分发育,具有资源量大、煤焦油产率高、煤质优良等特点。为揭示新疆三塘湖含煤盆地富油煤资源赋存特征与控制因素,通过分析聚煤期沉积环境,探讨富油煤成油组分特征与物质来源。结合格金低温干馏测试、显微煤岩组分分析、元素分析及灰成分含量测定,研究影响富油煤煤焦油产率的主要因素。该理论成果可指导当地富油煤资源的勘探开发,倡导煤制油工业的高效发展。Tar-rich coals in Santanghu basin is very developed,which is characterized by large resources,high coal tar yield and excellent coal quality.In order to reveal the occurrence characteristics and controlling factors of tar-rich coal resources in Santanghu coal-bearing basin,Xinjiang,the characteristics of oil-forming components and material sources of tar-rich coals were discussed by analyzing the sedimentary environment during coal accumulation period.The main factors affecting the yield of coal tar from tar-rich coals were studied by combining Gray-King low temperature assay,microanalysis of coal and rock composition,element analysis and ash content determination.The theoretical results can guide the exploration and development of local tar-rich coal resources and advocate the efficient development of coal-to-oil industry.

关 键 词：富油煤 赋存特征 成煤环境 焦油产率 三塘湖盆地 

分 类 号：P618.1[天文地球—矿床学]