【摘要】 主要介绍了氦制冷机和氦液化器中应用的几种典型的氦纯化器的工作原理、主要工作程序和优缺点；并介绍和讨论了几种氦纯化器的设计方案、吸附量的计算以及可用于氦纯化器的工程设计。更多还原

【Abstract】 This paper introduces several typical purifiers used in helium refrigerators and helium liquefiers.Meanwhile,the working priciple,the working procedure,the merits and the demerits of the purifiers are also be described.This paper discuses the disign and calculation of several types of purifiers,too.更多还原