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shi nao you shui zheng qi zhuan hua de ji zong dong li xue mo xing
Author(s): 
Pages: 423-431
Year: Issue:  4
Journal: Journal of Chemical Industry and Engineering(China)

Keyword:  石脑油水蒸气转化集总动力学模型物种分布组分分布函数相对反应水煤气变换反应催化转化转化速率;
Abstract: 根据烃类水蒸气催化转化反应过程的动力学特性,提出了相对反应速率常数a的概念,以此为依据,定义了石脑油的物种分布函数D(a)及烃组成分布函数y0(a).假定各种烃在反应过程中仅生成CH4、CO、CO2及H2等产物,并且水煤气变换反应按达到平衡处理.利用这两个函数建立了石脑油水蒸气转化的连续集总动力学模型,能满意地模拟实验结果.
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