An on-line gas chromatography system and the use thereof for analyzing catalytic reactions

An on-line gas chromatography system for a fixed-bed continuous flow reactor and a method for on-line gas analysis of a catalytic reaction using the gas chromatography system. A reactor flow loop, a gas chromatogram, and a hydrostatic regulator are present in the gas chromatography system, wherein the reactor flow loop contains a fixed-bed reactor, a purge gas source, a feed gas source, and a by-pass line for reaction calibration. 用于固定床连续流动反应器的在线气相色谱系统和使用所述气相色谱系统在线气相分析催化反应的方法。所述气相色谱系统中存在反应器流动环路、气相色谱以及静水压力调节器，其中所述反应器流动环路包含固定床反应器、清洗气体源、进料气体源和用于反应校准的旁路管线。