| 催化作用下流化床中煤部分气化的试验研究 |
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| 引用本文： | 周宏仓,金保升,仲兆平,肖睿,黄亚继.催化作用下流化床中煤部分气化的试验研究[J].动力工程,2006,26(5):699-702. |
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| 作者姓名： | 周宏仓 金保升 仲兆平 肖睿 黄亚继 |
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| 作者单位： | 1. 南京信息工程大学,环境科学与工程系,南京,210044
2. 东南大学,洁净煤发电与燃烧技术教育部重点实验室,南京,210096 |
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| 基金项目： | 国家重点基础研究发展计划(973计划);南京信息工程大学校科研和教改项目 |
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| 摘 要： | 在1台小型常压流化床气化炉上进行空气和水蒸汽存在条件下的煤部分气化试验，研究石灰石、碳酸钠和白云石3种催化剂对煤气组分、热值、煤气产率和碳转化率的影响。试验结果表明：添加催化剂能够有效地提高煤气质量、煤气产率和碳转化率，其中碳酸钠的催化效果最好，石灰石次之，白云石最差。图5表2参10
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| 关 键 词： | 工程热物理 流化床 煤 部分气化 催化 |
| 文章编号： | 1000-6761（2006）05-699-04 |
| 收稿时间： | 2006-05-10 |
| 修稿时间： | 2006-05-102006-06-31 |
Experimental Research on Partial Gasification of Coal in Fluidized Beds in the Presence of Catalysts |
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| ZHOU Hong-cang,JIN Bao-sheng,ZHONG Zhao-ping,XIAO Rui,HUANG Ya-ji.Experimental Research on Partial Gasification of Coal in Fluidized Beds in the Presence of Catalysts[J].Power Engineering,2006,26(5):699-702. |
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| Authors: | ZHOU Hong-cang JIN Bao-sheng ZHONG Zhao-ping XIAO Rui HUANG Ya-ji |
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| Abstract: | Experiments of partial gasification of coal in the presence of air and steam were carried out in a small atmospheric fluidized bed furnace. The catalytic effects of limestone, sodium carbonate and dolomite on gas composition, on heating value and gas yielding rate, were studied. Test results indicate, that the gas quality, the gas yielding rate and the carbon conversion rate can effectively be raised by the addition of catalysts, among which sodium carbonate is most effective, limestone less and dolomite least. Figs 5,tables 2 and refs 10. |
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| Keywords: | engineering thermophysics fluidized bed coal partial gasification catalytic effect |
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