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叙述MlNi_(4.5)Al_(0.5)贮氢合金分离氢中氪、氙的基本原理,分析了分离时氢中氪、氙浓度与分离温度的关系。结果表明,当T为298K时,贮氢合金MlNi_(4.5)Al_(0.5)与TiFe_(0.86)Mn_(0.1)的分离性能基本相似,分离浓度与放氢体积符合N=ae~(-bv)方程.
The basic principle of separating krypton and xenon from hydrogen in MlNi_ (4.5) Al_ (0.5) hydrogen storage alloy is described. The relationship between the concentration of krypton and xenon in hydrogen and the separation temperature is analyzed. The results show that the separability of MlNi 4.5 Al 0.5 with that of TiFe 0.86 Mn 0.1 is almost similar at T of 298K, and the separation concentration and hydrogen desorption volume are in accordance with N = ae ~ (-bv) equation.