| 考虑传质作用时炭粒燃烧反应动力学参数测定方法 |
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| 引用本文： | 蒋绍坚.考虑传质作用时炭粒燃烧反应动力学参数测定方法[J].中南大学学报(自然科学版),1995(2). |
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| 作者姓名： | 蒋绍坚 |
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| 作者单位： | 中南工业大学应用物理与热能工程系 |
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| 基金项目： | 中国有色金属工业总公司 |
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| 摘 要： | 为解决传质作用不能忽略时炭粒燃烧反应动力学参数不易精确测定的问题，修改了扩散反应速率计算式和燃烧速率表达式，在此基础上，提出了处理燃烧失重数据的方法。采用此方法，能同时整理出燃烧反应动力学参数和扩散反应速率系数，本方法主要适用于气体温度低于１３００Ｋ的燃烧情况。
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| 关 键 词： | 反应动力学 传质 燃烧性能 |
EXPERIMENTAL DETERMINATION OF THE KINETIC PARAMETERS OF COMBUSTION OF CHAR TAKING MASS TRANSFER INTO CONSIDERATION |
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| Jiang Shaojian.EXPERIMENTAL DETERMINATION OF THE KINETIC PARAMETERS OF COMBUSTION OF CHAR TAKING MASS TRANSFER INTO CONSIDERATION[J].Journal of Central South University:Science and Technology,1995(2). |
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| Authors: | Jiang Shaojian |
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| Abstract: | he modifications of both the formula for the combustion rate of char and the formulafor the mass transfer coefficient are presented in this paper,Then the method of managingthe experimental data on weight losses of char during combustion is described using themethod,which is suitable to the combustion of char with gas temperature lower than 1300K,The kinetic parameters of combustion and the mass transfer coefficient can be obtained atthe same time. |
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| Keywords: | reaction kinetics mass transfer combustion performance |
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