Main function of FGS is taking full use of low grade heat resource in the system to saturate the feed gas with the saving of MP steam.

• 原料气饱和器除有效脱除工艺冷凝液中的有害杂质外,主要是借系统中可利用的低位热源使原料气饱和,节省大量中压工艺蒸汽,以收取经济与环保两者的双重效益。