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›› 2014, Vol. 14 ›› Issue (1): 96-100.

• 反应与分离 • 上一篇    下一篇

辐射法原油降粘与脱水

周翠红 曾萌 李强 张海龙   

  1. 北京石油化工学院环境工程系 北京石油化工学院环境工程系 中国矿业大学化工学院 北京石油化工学院环境工程系
  • 收稿日期:2013-11-15 修回日期:2013-12-26 出版日期:2014-02-20 发布日期:2014-02-20
  • 通讯作者: 周翠红

Viscosity Reduction and Dehydration of Crude Oil by Radiation

ZHOU Cui-hong ZENG Meng LI Qiang ZHANG Hai-long   

  1. Department of Environmental Engineering, Beijing Institute of Pectrochemical Technology Department of Environmental Engineering, Beijing Institute of Pectrochemical Technology School of Chemical Engineering and Technology, China University of Mining and Technology Department of Environmental Engineering, Beijing Institute of Petrochemical Technology
  • Received:2013-11-15 Revised:2013-12-26 Online:2014-02-20 Published:2014-02-20
  • Contact: ZHOU Cui-hong

摘要: 采用辐射技术对模拟样品进行原油降粘与脱水实验,考察水浴、微波与超声波作用温度和时间对原油粘度和含水率的影响. 在优化条件下,超声与微波破乳效果好于水浴,当超声温度为70℃、处理9 min时,最大降粘率为72%;微波温度60℃保持11 min,最大降粘率为64.7%. 辐射技术可有效促进油水分离,微波温度50~60℃下作用4~5 min时,脱水率最大达60%;超声温度55℃下作用11 min时脱水率达65%,超声脱水效果明显.

关键词: 原油, 微波, 超声波, 降粘, 脱水

Abstract: Radiation techniques were used for reduction of the viscosity and dehydration of raw oil sample. The effects of temperature and time of water bath, microwave and ultrasonic wave on the viscosity and water content of raw oil sample were examined. The results indicated that ultrasonic wave and microwave showed a better efficiency than water bath. The reduction rate of viscosity was 72% by the treatment of ultrasonic wave at 60℃ for 11 min, and 64.7% by the treatment of microwave at 70℃ for 9 min. These results are better than those previously reported.

Key words: crude oil, microwave, ultrasonic wave, viscosity, dehydration

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