| 灰熔聚流化床气化炉的CFD模拟研究 |
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| 引用本文： | 高鹍,吴晋沪,王洋.灰熔聚流化床气化炉的CFD模拟研究[J].燃料化学学报,2006,34(6):670-674. |
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| 作者姓名： | 高鹍 吴晋沪 王洋 |
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| 作者单位： | Engineering Research Center for Coal Gasification, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 通过CFD模拟了灰熔聚流化床气化炉，考察了操作条件包括中心管氧气量、分布板水蒸气量以及操作压力对流化床气化炉的气相浓度分布的影响。剖析了不同操作条件对化学反应的影响，解释了其对气化炉产气组成的作用原理。
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| 关 键 词： | 灰熔聚流化床气化炉 中心管 分布板 CFD模拟 |
| 文章编号： | 0253-2409（2006）06-0670-05 |
| 收稿时间： | 2006-03-18 |
| 修稿时间： | 2006-07-21 |
The modeling research of the ash-agglomerated fluidized bed gasifier |
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| GAO Kun,WU Jin-hu,WANG Yang.The modeling research of the ash-agglomerated fluidized bed gasifier[J].Journal of Fuel Chemistry and Technology,2006,34(6):670-674. |
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| Authors: | GAO Kun WU Jin-hu WANG Yang |
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| Institution: | Engineering Research Center for Coal Gasification, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China |
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| Abstract: | In this paper, through the CFD modeling of the ash-agglomerated fluidized bed gasifier, the gas molar concentration distributions in the bed with the influences of the oxygen flow rate from the central nozzle, the steam flow rate from the distributor and the pressure of the bed are studied. The effects of the different operation conditions on the different reactions are deeply explored and then the law about how the operation conditions work on the gas concentrations in the gasifler can be explained. |
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| Keywords: | ash-agglomerated fluidized bed gasifier central nozzle distributor CFD modeling |
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