pA01000 750 500 250-25025 µV 01000 750 500 250 0 -250 0C6+1结果 - 炼厂气标准气1 2CO2 O2methane ethane ethylene2 3propane3N2 CH4cyclopropane propyenei-butane n-butane propadiene acetylene44 5 6 7COt-2-butene 1-butene i-butylene c--2-butene5 6i-pentane n-pentane 1,3-butadiene propyne t-2-pentene 2-methyl-2-butene 1-pentene c-2-penteneRGA方案1FID Channel73rd TCD Channel Carry gas: N2minBack TCD Channel Carry gas: Hemin