手册[M].北京:中国石化出版社,2001:80-83.(编辑张向阳CorrosionandProtectionofatmospheric-vacuumDistillationUnitProcessingHigh-sulfurandhigh-TANCrudeOilLiuZhimin,TianGang(pany,Zhibo,Shandong255434Abstract:TheNo.4atmospheric-panywasputintooperationinApril2010.ThematerialselectionofequipmentandpipingstrictlyfollowedSinopecSH/T3096-2001andSH/T3129-2001standards.However,urredontheatmosphericoverheadrecyclesystemandthefirstside-drawlineoftheunitafterstart-up.Theelectro-staticdesaltingunitwasoperatingstably,butthedesaltedoilwasoffenoffspecifications.Thecorrosioncausesofatmosphericoverhead,atmospheric1stside-drawlineandatmosphericoverheadvaporlinewereanalyzed.Andcorrosioncontrolmeasureswereproposedinrespectofelectro-staticdesalting,processandmaterialselection.Keywords:highsulfurhighTAN,ammoniumchloride,corrosion·03·
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