| 用改进的一点配置法计算催化剂有效因子(Ⅱ)方法的应用 |
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| 引用本文： | 陈尚伟,冯学愚,张超.用改进的一点配置法计算催化剂有效因子(Ⅱ)方法的应用[J].四川理工学院学报(自然科学版),1999,12(2). |
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| 作者姓名： | 陈尚伟 冯学愚 张超 |
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| 作者单位： | 1. 四川绵阳经济技术专科学校,绵阳,621000
2. 四川轻化工学院生物工程系,自贡,643033 |
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| 基金项目： | 四川省教委自然科学科研项目 |
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| 摘 要： | 采用本文第（Ⅰ）报提出的计算多孔催化剂有效因子的方法，针对三种不同形状的催化剂颗粒，对界函数型动力学方程和双曲动力学方程进行了大量的计算，采用改进的一点配置法所得得计算结果与正交配置解符合。改进的一点配置法的优点是使用简便，计算快速。采用改进的一点配置法还可以计算催化剂颗粒“死区”半径。并且计算结果合理。
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| 关 键 词： | 有效因子 改进的一点配置法 “死区”半径 |
Modified One-Point Collocation Method for Determining Effectiveness Factors of Porous Catalysts (Ⅱ) Application of the Method |
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| Chen Shangwei,Feng Xueyu,Zhang Chao.Modified One-Point Collocation Method for Determining Effectiveness Factors of Porous Catalysts (Ⅱ) Application of the Method[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,1999,12(2). |
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| Authors: | Chen Shangwei Feng Xueyu Zhang Chao |
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| Abstract: | A lot of caculations are made with power law type kinetic expressions and Langumuir Hinshelwood kinetic expressions for three catalyst pellets by modified one-point collocation method todetermine effective factors of porous catalysts previously proposed.the agreement of calculated results ofthes method ac orthogonal collocation solution is satisfactory. A modified one-point collocation methodis simple for use and is not bine consuming. The radius of "dead zone" can be also determined by applyingmodified one-point collocation method, and calculated results are reasonable. |
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| Keywords: | effectiveness factor: modified one-point collocation method radius of "dead zone |
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