试验研究/TestingResearch石油石化节能https://gwyt.cbpt.cnki.net加氢精制原料对节能增效的影响陶贵金张晓琳韩纪宇崔启福谢佳彤(中国石油天然气股份有限公司辽阳石化分公司)摘要:某炼化企业柴油加氢精制装置原加工原料为直馏柴油,但因考虑市场变化,提质增效和公司整体物料平衡等多方面因素,会掺炼其他品种的油品。为保证装置安全生产、平稳运行,该实验在微反评价装置上采取在直馏柴油中掺炼不同比例的裂解汽油和同样的掺炼比例下改变反应加热温度的手段进行柴油加氢精制反应。通过对石脑油馏分和柴油馏分分别进行气相色谱分析石脑油族组成、柴油馏程和密度等分析,得出不同原料组成和反应温度对加氢精制石脑油和加氢精制柴油产物族组成、芳潜以及十六烷等指数的影响,基于该项实验工作的开展,公司在掺炼催化重汽油的生产工作前进行了相应的实验评价,对重点关注的床层温升得到详细的实验数据,很好的指导了实际生产,使加氢精制掺炼催化重汽油的生产平稳运行,取得了预期效果。关键词:加氢精制;原料组成;节能增效DOI:10.3969/j.issn.2095-1493.2023.01.002TheimpactofhydrorefiningrawmaterialonenergyconservationandefficiencyTAOGuijin,ZHANGXiaolin,HANJiyu,CUIQifu,XIEJiatongLiaoyangPetrochemicalCompany,CNPCAbstract:Therawmaterialfortheoriginalprocessingofthedieselhydrorefiningunitofarefiningcomanyisstraight-rundiesel.However,duetovariousfactorssuchasmarketchanges,qualityandefficiencyimprovementandtheoverallmaterialbalanceofthecompany,othervarietiesofoilwillbeblended.Inordertoensurethesafeproductionandsmoothoperationofthedevice,thisexperimentwasconductedonthemicroinverseevaluationunitbyblendingproportionsofcrackedgasolinewithstraight-rundieselandchangingthereactionheatingtemperatureatthesameblendingratioforthedie-selhydrofiningreaction.Gaschromatographicanalysisofnaphthafamilycomposition,dieselfractionanddensitywereperformedforpetroleumoilfractionanddieselfractionrespectively,andtheeffectsofdifferentrawmaterialcompositionsandreactiontemperatureonthehydrotreatednaphthaandhy-drotreateddieselproductfamilycomposition,aromaticpotentialandcetaneindexwereobtained.Basedonthedevelopmentofthisexperimentalwork,thecompanycarriedou...