| 煤的结构对直接液化反应性影响的分析 |
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| 引用本文： | 李刚,凌开成. 煤的结构对直接液化反应性影响的分析[J]. 洁净煤技术, 2008, 14(4): 35-39 |
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| 作者姓名： | 李刚 凌开成 |
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| 作者单位： | 太原理工大学化学化工学院,山西,太原,030024 |
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| 基金项目： | 国家自然科学基金项目 , 国家重点基础研究发展规划项目 |
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| 摘 要： | 系统地分析了煤的组成结构及液化前的预处理对直接液化反应性的影响，包括煤阶、岩相组成、各种矿物质及酸洗脱除、水分及烘干、孔隙性、物理结构及预溶胀、H／C比等，指出不同的工艺条件下它们对直接液化的影响是不同的。
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| 关 键 词： | 直接液化 结构 反应性 影响因素 |
Analysis of effects of coal structure on direct liquefaction reactivity |
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| LI Gang,LING Kai-cheng. Analysis of effects of coal structure on direct liquefaction reactivity[J]. Clean Coal Technology, 2008, 14(4): 35-39 |
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| Authors: | LI Gang LING Kai-cheng |
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| Affiliation: | LI Gang, LING Kai-cheng ( College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, China) |
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| Abstract: | Effects of composition and structure of coal and pretreatment before liquefaction on direct liquefaction reactivity are systematically analyzed,which include coal rank,maceral group,all types of mineral matters and their acidwashing deprivation,moisture and drying,porosity,physical structure and pre-swelling,H/C atomic ratio,etc. It is pointed out that under different process conditions their effects on direct liquefaction are different. |
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| Keywords: | coal liquefaction structure reactivity influencing factors |
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