文档介绍：第37卷第6期煤田地质与勘探Vol. 37 GEOLOGY & EXPLORATIONDec. 2009收稿日期:2009-02-25 基金项目:科研院所社会公益研究专项项目(2005DIB5J212)作者简介:田新娟(1981—), 女, 陕西西安人, 硕士, 从事分析化学研究工作. 文章编号: 1001-1986(2009)06-0019-03硫含量对煤直接液化性能的影响田新娟1,杨平平2,李育辉1,李小彦1,晋香兰1(1. 煤炭科学研究总院西安研究院, 陕西西安 710054; 2. 西北有色金属研究院, 陕西西安 710016) 摘要:利用实验室高压反应釜,研究了榆林横山樊河长焰煤中硫含量对煤直接加氢液化反应的影响。结果表明:随着煤中硫含量的增加,油产率和总转化率均先增加再减小; % %时, % %;水产率无明显变化规律;除1号煤样,气产率和氢耗量随硫含量的增加而增加;煤中硫、矿物质及体系中氢共同作用催化了煤的加氢液化反应。关键词:硫含量;液化性能;催化剂中图分类号: 文献标识码:A DOI: .1001- The effect of sulfur content on the direct liquefaction reactivity of coals TIAN Xinjuan1, YANG Pingping2, LI Yuhui1, LI Xiaoyan1, JIN Xianglan1(1. Xi′an Branch, China Coal Research Institute, Xi′an 710054, China; 2. Northwest Institute for Non-Ferrous Metal Research, Xi′an 710016, China)Abstract: In this article, the influence of sulfur content on the direct liquefaction reactivity of long flam coals was studied in the laboratory autoclave. The experiment results indicated that the oil yield and the total conversion of all the coals increases at first, then decreases with the sulfur content increasing, the maximum value is % and % when the sulfur content is % and %, respectively. The gas yield and hydrogen consumption of all the coals except number 1 increased and the water yield almost did not cha