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Analog computation dedicated for simulation of combined electrolysiscatalytic exchange (CECE) process for water detritiation

 

WANG Yan1, JIAO Caishan1, SUN Yandong1, and ZHU Rongkai2

 
1. College of Nuclear Science and Technology, Harbin Engineering University, Number 145,Nantong Street, Harbin 150001, China (18846453784@163.com)
2. College of Material Science and ChemicalEngineering, Harbin Engineering University, No. 145, Nantong Street, Harbin 150001, China (zrk@hrbeu.edu.cn)
 
Abstract: The main purpose of this paper is to realize the analog computation of water-hydrogen liquid phase catalytic exchange process. Two transfer mathematical models of liquid phase catalytic exchange column, related to the types of the catalytic filling (mixed or separated), is presented, which can describe the mass transfer process of tritium isotope from water or heavy water to hydrogen and vice versa. The simulation results show that mixed bed has better mass transfer coefficient for liquid phase catalytic exchange column and agree with other researchers' findings well.
Keyword: combined electrolysis catalytic exchange (CECE); liquid phase catalytic exchange (LPCE)

 

 
 
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