EF-2型特种氧化铁常温精脱硫剂在天然气脱硫中的应用

The application of EF-2 special ferric oxide ambient temperature fine desulfuration agent in natural gas

介绍了ＥＦ２ 型特种氧化铁常温精脱硫剂及精脱Ｈ２Ｓ 工艺对大港油田天然气精脱Ｈ２Ｓ 的情况。应用结果说明，在无氧条件下，精脱Ｈ２Ｓ效果优良，消除了Ｈ２Ｓ 对设备的腐蚀，液化气回收装置的检修期由每周一次延长至一年以上。经济效益高达１０００ 多万元。

The application situation of EF 2 special ferric oxide ambient temperature desulfuration agent in natural gas is introduced The results show that,under the condition without oxygen,EF 2 has excellent property of finely removing H 2S,so the erosion of H 2S to equipments can be avoided and the overhaul interval of LPG recovery plant can be extanded from one week to over a year Using EF 2 to natural gas desulfuration can bring good economic benefit