CIESC Journal

• SEPARATION SCIENCE & ENGINEERING • 上一篇    下一篇

恒压过滤介质阻力分析

吴燕翔; 王碧玉   

  1. College of Chemistry and Chemical engineering, Fuzhou University, Fuzhou 350002, China
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2004-02-28 发布日期:2004-02-28
  • 通讯作者: 吴燕翔

Analysis of the Medium Resistance for Constant Pressure Filtration

WU Yanxiang; WANG Biyu   

  1. College of Chemistry and Chemical engineering, Fuzhou University, Fuzhou 350002, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2004-02-28 Published:2004-02-28
  • Contact: WU Yanxiang

摘要: A mathematical model for constant pressure filtration is established. The distribution of
hydraulic pressure within the cake and the medium resistance are measured. The medium
resistance Rm is calculated from the suppositional filtration time θm. It is demonstrated
that Rm is nearly a constant for a given filter cloth.

关键词: filtration;medium resistance;mathematical model

Abstract: A mathematical model for constant pressure filtration is established. The distribution of
hydraulic pressure within the cake and the medium resistance are measured. The medium
resistance Rm is calculated from the suppositional filtration time θm. It is demonstrated
that Rm is nearly a constant for a given filter cloth.

Key words: filtration, medium resistance, mathematical model