海上原油脱钙剂的开发研究  

Study on the efficiency of decalcifying agent for crude oil

作　　者：李庚[1] 丁秋炜[1] 王松[1] 黄占凯[1] 

机构地区：[1]中海油天津化工研究设计院,天津300131

出　　处：《天津化工》2013年第2期13-15,共3页Tianjin Chemical Industry

摘　　要：介绍了原油脱钙剂在电脱盐工艺中的脱金属原理。在实验室里对该种针对海上原油的脱钙剂进行了性能评价。结果表明,在药剂与金属含量比(原油脱钙剂与原油中金属元素的质量比)为4:1时,原油脱钙剂的脱金属率大于90%,原油灰分含量可降低86%以上。The decalcifying mechanism of demetalizer in electric desalting of crude oil was presented. The performance of decalcifying agent for crude oil was studied in the laboratory. The results showed that under the conditions of an agent/metal molar ratio in the range of 4：1, the decalcifying rate redueed more than 90% and ash content reduced more than 86%.

关 键 词：脱钙剂 灰分 电脱盐 脱金属率 

分 类 号：TE624.5[石油与天然气工程—油气加工工程]