板坯连铸机液压润滑系统管线的酸洗钝化施工方案
关于不锈钢二期板坯连铸机液压、润滑系统管线的酸洗钝化施工方案Pickling and Passivation Solution For The Hydraulic and Lubrication Sy
关于不锈钢二期板坯连铸机液压、润滑系统管线的 酸洗钝化施工方案 PicklingandPassivationSolutionForTheHydraulicandLubrication SystemofCon-caster 一、清洗目的I.PurposeofCleaning 管线在生产、运输会使管线内产生微量油污、金属粒子,特别是氧气管线内 金属粒子可能与高纯氧高压氧化、撞击,产生电火花而发生不堪设想的严重后果, 历史上这样惨重的事故很多,因此清洗钝化是必不可少的。 Duringtheproductionandtransportationofpipes,oil residue,metalparticals,especiallythemetalparticalswouldreactwith highpurityoxygenunderhighpressure,producingelectricsparklingand leadingtocatastrophicresult.Infact,ithappenedtimesagaininthe past.Therfore,itishighlynecessarytocleaningandpassivatingthe pipinglines. 项目名称:不锈钢专项炼钢分项板坯连铸机液压、润滑系统管线酸洗、钝化 II.Projectname: PicklingandPassivationSolutionForTheHydraulicandLubrication SystemofCon-caster 1、氧化管线:Oxydizedpipelines Spec. Length Spec. Length φ48×3.5 78m φ34×3 27m φ60×3.5 45m φ48×7 20m

