Detailed studies for H2, CO2, C2H4, C2H2, N2, CO, CH4 etc. In mixed composition are presented in this paper. Varied heads are separated in four filled exchange - column shifts.%对丁辛醇混合气中氢气、二氧化碳、乙烯、乙炔、氮气、一氧化碳、甲烷等物性较为相近的复杂混合组分进行了详细的研究,采用定时切换的方法,利用4根不同的填充色谱柱,使各组分达到良好的分离。
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