常减压蒸馏装置的减压深拔技术  

Deep-cut vacuum distillation of atmospheric and vacuum distillation unit

作　　者：庄肃青[1] 畅广西[1] 张海燕[1] 

机构地区：[1]中国石化集团洛阳石油化工工程公司,河南省洛阳市471003

出　　处：《炼油技术与工程》2010年第5期6-11,共6页Petroleum Refinery Engineering

摘　　要：结合国内外减压蒸馏装置的现状,分析了原料性质、减压蜡油及减压渣油加工路线、减压操作条件、减压加热炉、减压转油线、减压洗涤段结构和洗涤油量等影响减压深拔的各种因素,推荐了减压深拔的设计参数,提出了减压深拔和能耗的关系式,并结合实际生产操作给出了判断减压深拔的方法。With consideration of current status of vacuum distillation unit at home and abroad,each factor which affects deep-cut vacuum distillation has been analyzed,such as feedstock properties,VGO and VR processing schemes,vacuum operating conditions,vacuum furnace,vacuum transfer line,construction of washing zone and DWO flowrate.The design parameters of deep-cut vacuum distillation have been recommended and the formula for deep-cut vacuum distillation and energy consumption has been proposed.The methods to judge...

关 键 词：常减压蒸馏 减压深拔 能耗 设计 

分 类 号：TE624.2[石油与天然气工程—油气加工工程]