Method for Detaching Karamay Oil Sand by Ultrasonic

Journal of Petrochemical Universities ›› 2009, Vol. 22 ›› Issue (2): 45-48.

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Method for Detaching Karamay Oil Sand by Ultrasonic

1. School of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Technology, Fushun  Liaoning 113001,P.R.China;

2. New Energy Department, Langfang Branch of Petro China Exploration & Development,Langfang Hebei 065007,P.R. China

Received:2008-04-28 Revised:2008-12-12 Published:2009-06-25 Online:2009-06-25

克拉玛依油砂超声波分离技术

许修强¹, 王红岩², 郑德温², 方朝合², 葛稚新², 曹祖宾¹

1.辽宁石油化工大学石油化工学院,辽宁抚顺113001;
2.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

作者简介::修强(1981 -), 男, 山东郓城县, 硕士
基金资助:
国家"十一五"科技支撑计划项目资助(2006BAB03B08)

Abstract

Abstract:

The method for detaching oil sand by ultrasonic was put forward aiming at the problems which oil-sand separation. The results show that the state of ultrasonic cavitation has large influence upon the effect of oil removing from oil sand, and the best state of ultrasonic cavitation is weak ultrasonic cavitation. The effects of the ultrasound frequency, power, time, temperature on the separation of oil and sands were studied. From orthogonal test, the optimum conditions of oil-sand separation are the ultrasonic frequency 40 kHz, utrasonic power 50 W, operative temperature 50 ℃ and treatment time 20 min. The removal rate of oil from oil sand is above 94% at this condition. It is show that the method for detaching oil sand by ultrasonic is feasible.

Key words: Oil sand , Extraction , Ultrasonic , Removal rate of oil

摘要： 针对目前油砂分离研究中存在的问题，提出了油砂超声分离的新方法。结果表明，在超声条件下，超声空化状态对油砂分离的效果有很大影响，油砂分离的最佳空化状态为弱空化状态。考察了超声频率、功率、作用时间、温度对油砂分离的影响，通过正交实验优化得到油砂超声分离的最佳工艺条件为：超声频率 40 kHz、功率 50 W、作用时间 20 min、温度 50℃。在此条件下，油砂出油率达 94%以上，证实了油砂超声分离在技术上是可行的。

关键词: 油砂 , 分离 , 超声波 , 出油率

XU Xiu-qiang, WANG Hong-yan, ZHENG De-wen. Method for Detaching Karamay Oil Sand by Ultrasonic[J]. Journal of Petrochemical Universities, 2009, 22(2): 45-48.

许修强,王红岩,郑德温. 克拉玛依油砂超声波分离技术[J]. 石油化工高等学校学报, 2009, 22(2): 45-48.

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Method for Detaching Karamay Oil Sand by Ultrasonic

克拉玛依油砂超声波分离技术

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