常减压装置原油电脱盐的运行分析及改进  

Operation analysis and improvement on the crude oil electric desalting system of atmospheric and vacuum distillation unit

作　　者：刘香兰[1] 贺兵[2] 

机构地区：[1]青岛科技大学化学与分子工程学院,山东青岛266042 [2]中国石化齐鲁三维工程公司,山东淄博255434

出　　处：《能源化工》2015年第2期24-27,共4页Energy Chemical Industry

摘　　要：从常减压装置原油电脱盐的设备、工艺参数、技术状况等方面进行分析,找出电脱盐运行不佳的原因,并制定出相应的改进措施,实施后脱盐效率由81.8%提高到93.6%。The reasons of poor running of electric desalting are found out based on the systemic analysis of the equipment, productprocess parameters and technology of electric desalting in atmospheric and vacuum distillation unit. Appropriate measures are adopted toimprove the desalting efficiency, which increases from 81.8% to 93.6%.

关 键 词：原油 电脱盐 工艺条件 效率 电场强度 

分 类 号：TE624.1[石油与天然气工程—油气加工工程]