基于分子筛脱水工艺等压再生技术的研究及应用黄纯金，陈斌，李肖，田怡，李姣，陈亮（中国石油长庆油田分公司第十采油厂，甘肃庆阳745100）摘要：本文主要为解决分子筛脱水工艺矿场应用的适用性问题，降低设备整体能耗及运行成本，通过对分子筛应用现状及存在问题进行分析，根据实际生产需求，结合三塔等压再生的技术特点，对分子筛的工艺流程、吸附剂、运行参数进行设计，并建立HYSYS模型，使用HYSYS对设计参数、设备能耗、技术方法进行验证，最后通过矿场实验，对设计的三塔等压再生工艺进行矿场评价，对比经济效益。创新性的研究完善了湿气等压再生工艺流程、材料、参数等内容，在解决双塔降压再生运行难题的同时，降低了分子筛脱水工艺的综合能耗、运行成本，对现场生产运行具有较高的指导意义。关键词：等压再生；分子筛；HYSYS；能耗中图分类号：TE962文献标识码：A文章编号：1673-5285（2023）0苑-0047-06DOI:10.3969/j.issn.1673-5285.20圆3.0苑.010ResearchandapplicationofisobaricregenerationtechnologybasedonmolecularsievedehydrationprocessH哉粤晕郧Chunjin，C匀耘晕Bin，L陨Xiao，T陨粤晕Yi，L陨Jiao，C匀耘晕Liang（OilProductionPlant10ofPetroChinaChangqingOilfieldCompany，QingyangGansu745100，China）Abstract:Inordertosolvetheapplicabilityoftheapplicationofmolecularsievedehydrationprocessinthefieldandreducetheoverallenergyconsumptionandoperatingcostofthee原quipment.Thispaperanalyzesthecurrentsituationandexistingproblemsofmolecularsieveapplication,designstheprocessflow,adsorbentandoperatingparametersofmolecularsieveaccordingtotheactualproductiondemandandthetechnicalcharacteristicsofthree-towerisobaricregeneration,andestablishestheHYSYSmodel,andusesHYSYStocalculatethedesignparameters,equipmentenergyconsumptionandthetechnicalmethodsareverified.Finally,thedesignedthree-towerisobaricregenerationprocessisevaluatedinthefieldthroughfieldexperiments,andtheeconomicbenefitsarecompared.Theinnovativeresearchhasimprovedtheprocessflow,materials,parametersandothercontentsofthewetgasiso原baricregeneration,andreducedthecomprehensiveenergyconsumptionandoperationcostofthemolecularsievedehydrationprocesswhilesolvingtheoperationproblemsofthedouble-towe...
