The Sensitivity of Elution Curve to Adsorption and Tranport Coefficients in a SPSR

陈诵英; 高荫本; 斯琴

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The Sensitivity of Elution Curve to Adsorption and Tranport Coefficients in a SPSR

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- The Sensitivity of Elution Curve to Adsorption and Tranport Coefficients in a SPSR
- CIESC Journal Issue 1, (1984)
- 作者机构：
  
  中国科学院山西煤炭化学研究所,中国科学院山西煤炭化学研究所,中国科学院山西煤炭化学研究所北京化工学院1981级毕业实习生
- 作者简介：
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- DOI：
  CLC：
- Online First：25 March 1984，
  
  Published：25 March 1984
- 稿件说明：
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陈诵英, 高荫本, 斯琴. The Sensitivity of Elution Curve to Adsorption and Tranport Coefficients in a SPSR[J]. CIESC Journal, 1984, (1).
DOI：

陈诵英, 高荫本, 斯琴. The Sensitivity of Elution Curve to Adsorption and Tranport Coefficients in a SPSR[J]. CIESC Journal, 1984, (1). DOI：

摘要

在珠串反应器上

使用Fourier分析的方法

考察了正戊烷-Pt-Sn/Al_2O_3体系的传递系数和吸附系数对流出峰影响的敏感性.在所有这些参数中

只有吸附平衡常数和粒内有效扩散系数能从单一次脉冲应答试验中准确地获得.研究结果说明

珠串反应器的行为类似于通常的填料床反应器.在计算中也考察了不同的目标函数、周期和步长对参数计算值的影响.

Abstract

The sensitivity of elution curve to adsorption and transport coefficients

analyzed by Fourier analysis

was examined in a Single Pellet String Reactor (SPSR)with the n-pentane-Pt-Sn/Al2O3 system. In these parameters

adsorption equilibrium constant and intraparticle effective diffusion coefficient can be accurately obtained from one pules-response experiment in SPSR. The results show that the behavior of SPSR is similar to that of the conventional packed bed reactor. The effects of the objective function

the period andthe step length used in calculation on the estimated values are also investigated.

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