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用PSA法的动态吸附装置,宏观地考察了在压力下、于NaA上氮、氧、氩单一组份的和在二元体系中的吸附分离特性,企图从这一角度解释4A沸石分子筛在PSA过程中能制取富氮气体的原因。
Using PSA dynamic adsorption device, macroscopic examination of the adsorption and separation characteristics of single components of nitrogen, oxygen and argon under pressure, in NaA, in an attempt to explain from this point 4A zeolite molecular sieve PSA Process can produce nitrogen-rich gas reasons.