• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Mathematical Problems in Engineering >Simulation of Multiphase Flow of the Oil-Water Separation in a Rotating Packed Bed for Oil Purification
【24h】

Simulation of Multiphase Flow of the Oil-Water Separation in a Rotating Packed Bed for Oil Purification

机译：旋转填料床中油水分离的多相流模拟

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

HIGEE (High Gravity Rotary Device) rotating oil purifier which consists of two parts: hydrocyclone separator and rotating packed bed (abbr. RPB) is considered to be capable of removing the solid particle contaminant, moisture and gas simultaneously. As the major unit of HIGEE, the RPB uses centrifugal force to intensify mass transfer. Because of the special structure of RPB, the hydraulic characteristics of the RPB are very important. In this study, the multiphase flow model in porous media of the RPB is presented, and the dynamical oil-water separation in the RPB is simulated using a commercial computational fluid dynamics code. The operating conditions and configuration on the hydraulic performance of the RPB are investigated. The results have indicated that the separation efficiency of HIGEE rotating oil purifier is predominantly affected by operating conditions and the configurations. The best inlet pressure is 0.002 MPa. When the liquid inlet is placed in the outside of the lower surface of RPB; oil outlet is placed in the upper surface, where it is near the rotation axis; and water outlet is placed in the middle of the RPB, where it is far away from the oil outlet, the separating efficiency is the best.
机译：HIGEE（高重力旋转设备）旋转滤油器由两部分组成：水力旋流器分离器和旋转填充床（简称RPB），能够同时去除固体颗粒污染物，水分和气体。作为HIGEE的主要单元，RPB利用离心力加强传质。由于RPB的特殊结构，RPB的水力特性非常重要。在这项研究中，提出了RPB多孔介质中的多相流模型，并使用商业计算流体动力学代码对RPB中的动态油水分离进行了模拟。研究了RPB液压性能的工作条件和配置。结果表明，HIGEE旋转式净油器的分离效率主要受操作条件和配置的影响。最佳入口压力为0.002 MPa。当进液口放置在RPB下表面的外部时；出油口位于靠近旋转轴的上表面；出水口位于RPB中部，远离出油口，分离效率最佳。

著录项

  • 来源
    《Mathematical Problems in Engineering》 |2013年第1期|404327.1-404327.9|共9页
  • 作者

    Xiaojun Zhang; Yun Cheng; Songlin Nie; Hui Ji; Laiguo Liu;

  • 作者单位

    College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China;

    College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China;

    College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China;

    College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China;

    College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号