轻质油品脱臭工艺技术进展

轻质油品脱臭工艺技术进展技术进展轻质油品脱臭工艺技术进展梁锋戴焰林郝爱香(南化集团研究院,南京210045)摘要在许多石油产品中特别是在含硫原油的轻质油品中都有不同程度含量的硫醇,硫醇的存在不仅使油品产生恶臭,而且使油品的质量和安定性下降,硫醇本身还具有腐蚀性。为此,在炼油工业中常常需要将硫醇脱除(即脱臭)。本文介绍了国内外开发应用的脱臭工艺以及助催化剂、活化剂的研究进展,对我国目前轻质油品脱臭技术的研究开发提出建议。关键词轻质油品,脱硫醇,脱臭工艺,助催化剂,活化剂Progressinlightoilde-stinkingtechnologyLIANGFeng,DAIYanlin,HAOAixiang(ResearchInstituteofNanhuaGroupCorporation,Nanjing210045)AbstractAcertainamountofthioliscontainedinanumberofpetroleumproducts,especiallyinlightoilsproducedfromsourcrude.Thiolcausesafoulsmellandreducesthestabilityandqualityofoils.Besides,thioliscorrosiveinitself.Theprocessofthiolremoval(de2stinking)isusuallynecessaryinoilrefining.Thedevel2opmentandapplicationofde2stinkingtechnologyandtheprogressintheresearchofassistantcatalystsandacti2vatorsbothathomeandabroadareintroducedinthisarticle.SomesuggestionsonR&Dofde2stinkingtechnolo2gyforlightoilsinChinaarealsoproposed.Keywordslightoil,thiolremoval,de2stinkingtechnology,assistantcatalyst,activator第一作者:梁锋,男,1966年生,工程师,从事气体净化的研究与开发工作。石油中含有相当多的非烃