| 煤焦二氧化碳气化反应活性影响因素研究现状 |
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| 引用本文： | 尚会建,张高,赵丹,周艳丽,张少红,赵彦,郑学明.煤焦二氧化碳气化反应活性影响因素研究现状[J].现代化工,2012,32(5):41-44,46. |
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| 作者姓名： | 尚会建 张高 赵丹 周艳丽 张少红 赵彦 郑学明 |
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| 作者单位： | 河北科技大学化学与制药工程学院,河北石家庄,050000 |
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| 摘 要： | 煤二氧化碳气化反应是一种煤清洁利用的手段,其关键是提高反应活性。综述了原煤性质、热解过程、反应温度与压力、催化剂,以及二氧化碳气速、煤焦的粒度等因素对反应活性的影响,并对煤焦气化技术进行了展望。
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| 关 键 词： | 煤焦 气化 碳资源 煤清洁利用 二氧化碳 一氧化碳 反应活性 |
Research progress in influencing factors on reactivity of gasification reaction of coal char with carbon dioxide |
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| SHANG Hui-jian
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ZHANG Gao
,
ZHAO Dan
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ZHOU Yan-li
,
ZHANG Shao-hong
,
ZHAO Yan
,
ZHENG Xue-ming.Research progress in influencing factors on reactivity of gasification reaction of coal char with carbon dioxide[J].Modern Chemical Industry,2012,32(5):41-44,46. |
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| Authors: | SHANG Hui-jian ZHANG Gao ZHAO Dan ZHOU Yan-li ZHANG Shao-hong ZHAO Yan ZHENG Xue-ming |
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| Affiliation: | (Chemical and Pharmaceutical Engineering Institute,Hebei University of Science and Technology, Shijiazhuang 050000,China) |
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| Abstract: | Gasification reaction of coal char with carbon dioxide can be a new route for cleaner utilization of coal.The key of this reaction is to improve the reactivity.The influences of raw coal characteristics,pyrolysis process,reaction temperature,reaction pressure,catalyst,carbon dioxide velocity and size of coal char on activity are reviewed.The prospect on coal char gasification technology is also viewed. |
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| Keywords: | coal char gasification carbon resource cleaner utilization of coal carbon dioxide carbon monoxide reactivity of reaction |
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