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硫酸亚铁是一种重要的酸调剖剂，它存在严重的腐蚀问题。本文试验了几种缓蚀剂，并优选出缓蚀剂的最佳配方。结果表明，采用乌洛托品、 ＤＴ和 ＨＳ三元复合缓蚀剂可以有效地解决硫酸亚铁的腐蚀问题。
Ferrous sulfate is an important acid profile control agent that has serious corrosion problems. This paper tested several corrosion inhibitors, and optimized the best formulation of corrosion inhibitor. The results show that the use of urotropin, DT and HS ternary compound corrosion inhibitor can effectively solve the corrosion of ferrous sulfate.