高温气冷堆He载气中H2O和CO2吸附净化的实验研究

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Publication date
1 January 1998
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Abstract

通过对高温气冷堆Ｈｅ载气中的Ｈ２Ｏ和ＣＯ２在５Ａ分子筛固定床上吸附净化的实验研究，得到了吸附穿透曲线，获得了５Ａ分子筛床对Ｈ２Ｏ和ＣＯ２的动态吸附规律。实验考察了吸附温度、工作压力、杂质浓度、流速及床层高度等因素对Ｈ２Ｏ和ＣＯ２单吸附及共吸附的吸附容量及转效时间的影响，获得了最佳运行参数。实验研究结果表明：净化后Ｈｅ气中Ｈ２Ｏ和ＣＯ２的质量分数低于１０＾－５，满足了净化系统的要求，为高温气冷堆中

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