Control of dehumidification using polymer permeable membrane and its application to tritium removal system design
Control of dehumidification using polymer permeable membrane and its application to tritium removal system design
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DOI：
10.1016/j.fusengdes.2018.01.031
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发表时间：
2018-11
影响因子：
1.7
通讯作者：
Masahiro Tanaka
中科院分区：
文献类型：
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作者：
Masahiro Tanaka
研究了采用反馈控制的气体分离膜法除氚系统。一个标准的比例积分微分（PID）控制器，使用中空纤维型聚酰亚胺膜组件是有效的，在保持露点在长时间运行。此外，在启动期间的过滤性能提高了PID控制或真空干燥的膜组件在关闭期间。降低露点的时间缩短了一半，并且启动期间的解吸水量减少了约十分之一。这些实验结果表明，所提出的方法可以是一个强大的工具，氚去除系统。
The gas separation membrane method using feedback control was studied for a tritium removal system. A standard proportional-integral-differential (PID) control of dehumidification using a hollow-fibre-type polyimide membrane module was effective in maintaining the dew point during long-time operation. Additionally, the dehumidification performance in the start-up period was improved by the PID control or vacuum drying in the membrane module during a shutdown period. The time to lower dew point was shortened by half, and the amount of desorbed water in the start-up period was reduced by approximately one-tenth. These experimental results show that the proposed method could be a powerful tool for tritium removal systems.