无机材料学报

• 研究论文 • 上一篇    下一篇

活性炭纤维动态吸附氙性能及氙脱附行为研究

陈占营, 王旭辉, 王亚龙, 张海涛, 谢金川   

  1. 西北核技术研究所, 西安 710024
  • 收稿日期:2004-12-06 修回日期:2005-02-28 出版日期:2006-01-20 网络出版日期:2006-01-20

Dynamic Adsorption and Desorption Properties of Xenon on Activated Carbon Fiber

CHEN Zhan-Ying, WANG Xu-Hui, WANG Ya-Long, ZHANG Hai-Tao, XIE Jin-Chuan   

  1. Northwest Institute of Nuclear Technology, Xi’an 710024, China
  • Received:2004-12-06 Revised:2005-02-28 Published:2006-01-20 Online:2006-01-20

摘要: 研究了活性炭纤维(ACF)前处理及再生前后动态吸附氙的性能差异, 重点研究了温度对氙脱附行为的影响. 结果表明, 前处理对活性炭纤维动态
吸附氙的性能有较大影响, 而再生处理对吸附?性能的影响不大. 高温加热氙的脱附效率>97%, 但存在150℃的温度阈值, 且在150℃以上, 温度
的变化对氙的脱附没有影响.

关键词: 活性炭纤维, 氙, 吸附, 脱附

Abstract: The dynamic adsorption property of xenon on ACF was studied with regard to pretreatment and regeneration, the influence of temperature on xenon desorption was also
studied. The results show that pretreatment has definite influence on the dynamic adsorption property of xenon on ACF, whereas regeneration has less
influence on the dynamic adsorption property. Desorption efficiency exceeds 97% by the method of heating, and the threshold temperature is 150℃, however, increasing temperature has no effect on the desorption of xenon above
150℃.

Key words: activated carbon fiber, xenon, dynamic adsorption, desorption

中图分类号: