| 热解炭阴燃特性的实验研究 |
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| 引用本文： | 徐攀,何芳.热解炭阴燃特性的实验研究[J].山东理工大学学报,2009,23(4). |
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| 作者姓名： | 徐攀 何芳 |
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| 作者单位： | 山东理工大学轻工与农业工程学院; |
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| 基金项目： | 山东省自然科学基金资助项目(2004ZX21) |
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| 摘 要： | 为了研究热解炭阴燃特性,在自行设计的炭粉阴燃实验台上对玉米秸秆粉热解残炭阴燃特性中的温度、尾气和燃烧速度进行研究.实验结果表明:随着阴燃前锋下移,各温度测点峰值逐渐下降,峰值持续时间增长;在阴燃发生的前11h内,气体产物中C(CO)∶C(CO2)>1;阴燃初期的阴燃速度最快,随后逐渐减慢.
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| 关 键 词： | 热解 炭 阴燃 |
Experimental investigation in smoldering characteristics of pyrolytic charcoal |
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| XU Pan,HE Fang.Experimental investigation in smoldering characteristics of pyrolytic charcoal[J].Journal of Shandong University of Technology:Science and Technology,2009,23(4). |
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| Authors: | XU Pan HE Fang |
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| Institution: | School of Light Industry and Agricultural Engineering;Shandong University of Technology;Zibo 255049;China |
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| Abstract: | The smoldering characteristic of pyrolytic charcoal made from the powder of corn stalk was studied on a smoldering stove which was designed by ourselves.The smoldering temperature,the flue gases and smoldering speed were recorded online during the experiments.Experimental results show that,with the smoldering front descending,the peak values of these thermocouples gradually decline and last for a longer time.Within 11 hours from the beginning,the molar ratio of CO to CO2 in flue gases is more than 1.There i... |
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| Keywords: | pyrolysis charcoal smoldering |
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