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新型防腐剂YF-97具有氨和缓蚀剂的功效,将其应用在广州石化总厂蒸馏二套装置上获得成功,塔顶排水铁离子含量不大于3 mg/L,达到了技术指标要求。
The new preservative YF-97 has the efficacy of ammonia and corrosion inhibitor. The new preservative YF-97 has been successfully applied to the distillation of two sets of facilities in Guangzhou Petrochemical Plant. The iron ion content of the drainage water from the top of the tower is no more than 3 mg / L, which meets the technical requirements.