Investigation of holdup and axial dispersion of liquid phase in a catalytic exchange column using radiotracer technique

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• 作者：Rajesh Kumar^a ; H.J. Pant^b ; ^{hjpant@barc.gov.in} ; Sunil Goswami^b ; V.K. Sharma^b ; A. Dash^b ; S. Mishra^a ; K. Bhanja^a ; Sadhana Mohan^a ; S.M. Mahajani^c
• 关键词：Catalytic exchange column ; Trickle bed contactor ; Residence time distribution ; Hydrophobic ; Hydrophilic ; Radiotracer ; Bromine-82 ; Mean residence time ; Holdup ; Axial dispersion model ; Axial dispersion with exchange model ; Peclet number ; Bodenstein number
• 刊名：Applied Radiation and Isotopes
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：121
• 期：Complete
• 页码：51-60
• 全文大小：919 K
• 卷排序：121

文摘

Hold-up and axial dispersion in a catalytic exchange column were measured. ADM and ADEM were used to simulate the RTD data. Both the models were found suitable to describe RTD data. Correlations for hold-up and axial mixing were proposed.