烃类分析的灵活性pA 3 50 3 00 2 50 2 00 1 50RGA方案1neopentane i-pentanemethanepropanei-butanen-butaneethane反吹 C6+, 阀切换时间 0.6 minsn-pentane50 0 -50 0pAC6+1 00246810m in50Backflush 反吹 C7+, 阀切换时间 0.75 minsnC6 C7+403020100 0pA246810m in50不反吹,对C6,C7,C8详细分离nC6 nC74020100 0 2 4 6 8 10 m innC830