西南石油大学学报(自然科学版)Issue(6):153-158,6.DOI:10.3863/j.issn.1674-5086.2013.06.021
稠油热化学脱水工艺参数优化研究
Optimization in Heavy Oil Thermochemistry Dehydration Process
寇杰 1杨文 1王秀珍2
作者信息
- 1. 中国石油大学 华东 储运与建筑工程学院,山东 青岛 266580
- 2. 中国石化石油工程设计有限公司,山东 东营 257026
- 折叠
摘要
Abstract
The experimental study of heavy oil thermochemistry dehydration was carried out on the base of heavy oil mixed with a certain proportion of diluent oil,combined with the optimization demulsifier. 4050 demulsifier had better dehydration effect for the heavy oil and diluent oil used,and through the comparison of the viscosity reduction rate and the dehydration effect, the ratio of dilute proportion 1:1 was determined. On this basis,the impact of temperature,concentration of demulsifier on dehydration were studied,and the impact of water cut content on the effective concentration range of demulsifier and effective temperature range were also studied. The experimental results show that:at certain demulsifier concentration range,an effective concentration range may not exist at the lower temperature,which will be larger at higher temperatures;at a certain dehydration temperature,demulsifier effective concentration range will be larger as water cut content increases;at a certain demulsifier concentration,demulsification effective temperature range will also be larger as water cut content increases.关键词
稠油/热化学/脱水/破乳剂/掺稀比Key words
heavy oil/thermochemistry/dehydration/demulsifier/dilute proportion分类
能源科技引用本文复制引用
寇杰,杨文,王秀珍..稠油热化学脱水工艺参数优化研究[J].西南石油大学学报(自然科学版),2013,(6):153-158,6.