渣油加氢装置开工升温过程优化

Oct．20123210ModernChemicalIndustry201210(中化泉州石化有限公司，福建泉州362100)。。48h。TE624A0253－4320201210－0074－02Optimizationofstart-upheatingprocessforresidualoilhydrogenationplantRENGuo-qingFENGWen-xinSinochemQuanzhouPetrochemicalCo．Ltd．Quanzhou362100ChinaAbstractInordertoshortenthestart-uptimeoftheresidualoilhydrogenationplantduringrenewingthecatalystthekeyinfluencingfactorsonstart-uptimeareidentified．Thelimitationselementsintheelevatingtemperatureandpressureprocessofthesystemareanalyzed．Theoptimizedmethodisgiven．Afteroptimizationthestart-uptimecanshorten48h．Keywordsresidualoilhydrogenerationstart-upshortenedtimeheatingproces[e-mail]。、、1－3。4－5。。13～41。、3。1－370～575℃。6。。1.1。－、。。。。。93℃25%。1.22。。。·47·20121030℃/h55℃/h。。150℃25℃/h7。1.3。15～20℃/h。2、34.0MPa。。。。。390h42h48h。。1。2。。1．J．20089842－46．2．J．200737336－40．3．J．200294243－246．4．J．2001321110－13．5．J．200131344－45．6．M．2006．7．M．2007．檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪檪殏殏殏殏■。“”。55%、500MPa·s、、。。(张力)·57·