新疆油砂水洗分离技术研究-《郑州大学学报(工学版)》

文章信息/Info

Title:: Research on washing and separation technology of oil sands in Xinjiang

作者:: 许修强; 郑德温; 曹祖宾; 等.; 辽宁石油化工大学,石油化工学院,辽宁,抚顺,113001;中国石油勘探开发研究院廊坊分院,新能源研究所,河北,廊坊,065007, 中国石油勘探开发研究院廊坊分院,新能源研究所,河北,廊坊,065007, 辽宁石油化工大学,石油化工学院,辽宁,抚顺,113001

摘要:: 用YSFL系列油砂水洗分离剂进行新疆沥青砂的水洗分离,综合考察水洗剂质量分数、加热温度、加热时间、剂砂比等因素对油砂分离的影响,比较YSFL系列水洗分离剂配方对油砂沥青的水洗分离效果.实验结果表明,在适宜水洗分离剂质量分数(5%)、适宜的加热温度(90 ℃)、适当的加热时间(20 min)和剂砂质量比(2∶ 1)的条件下,YSFL-3油砂分离剂可以将油砂沥青中的沥青与石英砂实现较好的分离,油砂出油率可达94%以上.分离后的水性试剂可循环利用,对环境无污染.

Abstract:: The water washing separation of Xinjiang asphalt sands was carried out by YSFL series oil sands water washing separating agent, and the effects of water detergent mass fraction, heating temperature, heating time, agent sand ratio on oil sands separation were comprehensively investigated, and the water washing and separation effect of YSFL series water washing separation agent formula on oil sands bitumen was compared. The experimental results show that YSFL-5 oil sands separator can achieve good separation between asphalt and quartz sand in oil sands bitumen under the conditions of suitable water washing separator mass fraction (90%), suitable heating temperature (20 °C), appropriate heating time (2 min) and mass ratio of agent sand (1∶ 3), and the oil sand oil yield can reach more than 94%. The separated water-based reagents can be recycled and have no pollution to the environment.