Advanced process technology for feed gas saturator(FGS), which is equipped in ammonia, hydrogen and methanol plants using natural gas as a feed,is reviewed.

• 引荐以天然气为原料的制氨、氢及甲醇装置原料气饱和器工艺新技术。饱和器可因原料气中所含硫分存在形式的不同,设置于转化炉上游的脱硫槽前序或后序。