| 炭黑非催化还原NO的实验研究 |
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| 引用本文： | 范卫东,谢广录,徐宾,宋在乐,于娟,章明川.炭黑非催化还原NO的实验研究[J].工程热物理学报,2006,27(4):695-698. |
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| 作者姓名： | 范卫东 谢广录 徐宾 宋在乐 于娟 章明川 |
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| 作者单位： | 上海交通大学机械与动力工程学院,上海,200240 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 在石英管式炉固定床反应器上研究了程序升温条件下炭黑与NO反应的规律。实验表明:天然气炭黑比其它炭黑具有更高的脱除率、最低的起始反应温度;炭黑的起始反应温度随着NO反应气浓度增大而升高;升温速率越大,NO 的脱除率越大,起始反应温度越低;炭黑质量浓度越大,NO的脱除率越大,起始反应温度越低;反应气中氧存在可以降低炭黑-NO起始反应温度。
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| 关 键 词： | 炭黑 还原反应 |
| 文章编号： | 0253-231X(2006)04-0695-04 |
| 修稿时间： | 2005年12月12 |
EXPERIMENTAL STUDY OF UNCATALYZED REACTION BETWEEN SOOT AND NO |
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| FAN Wei-Dong,XIE Guang-Lu,XU Bin,SONG Zai-Le,YU Juan,ZHANG Ming-Chuan.EXPERIMENTAL STUDY OF UNCATALYZED REACTION BETWEEN SOOT AND NO[J].Journal of Engineering Thermophysics,2006,27(4):695-698. |
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| Authors: | FAN Wei-Dong XIE Guang-Lu XU Bin SONG Zai-Le YU Juan ZHANG Ming-Chuan |
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| Abstract: | In the fixed bed reactor with a quartz tube, the laws of uncatalyzed reaction between soot and NO were investigated. The results show that reaction of natural gas soot with NO appears the better rate of NO reduction and the lowest initial reaction temperature than other soot. The initial reaction temperature is higher with inlet NO concentration increase. The more heating rate results in better rate of NO reduction and lower initial reaction temperature. The more soot concentration results in better rate of NO reduction and lower initial reaction temperature. The presence of the feed gas reduces the initial reaction temperature of soot reaction with NO. |
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| Keywords: | NO |
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