文献类型：期刊文献

中文题名：H_2O-CO介质下液化煤产物的表征

英文题名：COAL HYDROLIQUEFACTION PRODUCTION WITH H_2O/CO

作者：赵荌荌[1];潘铁英[1];史新梅[1];周丽芳[1];徐熠[2];张德祥[2];高晋生[2]

机构：[1]华东理工大学分析测试中心,上海硕士生200237;[2]华东理工大学资源与环境工程学院,上海硕士生200237

年份：2009

卷号：32

期号：1

起止页码：44

中文期刊名：煤炭转化

外文期刊名：Coal Conversion

收录：CSTPCD;;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金资助项目(20576039);国家高科技研究发展计划(863)项目(2006AA05Z314)

语种：中文

中文关键词：液化煤;水介质;核磁共振;重水交换

外文关键词：liquified coal aqueous medium, NMR, exchange by D2O

摘要：用傅立叶变换红外光谱考察了水介质液化煤反应前后产物的变化,以1HNMR和GC-MS为手段考察了不同反应温度下液化产物结构组成的变化.实验结果表明,不同反应温度对产物组成变化存在影响,且在液化油中发现有酚类物质.用重水交换实验证实了产物中确实有酚类存在,对煤液化工艺条件的优化具有一定的指导意义.
The diversification of hydroliquefaction production after reaction were analyzed by FTIR. The change of structure and component with different reaction temperature were surveyed by 1HNMR and GC-MS. We could concluded that the production component is varied by reaction temperature and hydroxybenzene is found in oil. The existence of hydroxybenzene in the hydroliquefaction production is proved by 1HNMR spectra which added D2O into the sample solution. All above is very meaningful to hydroliqueFraction craft.