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Author:

李春华 (李春华.)

Abstract:

本文应用毛细管流模型,按照纳维尔-斯托克斯方程和柯赛尼假定,导出水流通过滤层的阻力公式,结合离子交换法处理电镀废水常用的四种树脂和一种树脂白球,对公式中各项阻力因素:滤层厚度、过滤速度、滤层颗粒直径、滤层空隙率及各种废水的浓度与温度等作了大量测定,对各种流速下实测的阻力应用误差理论进行了数据处理和回归统计,最后得出了半理论半经验树脂层阻力计算公式,并作了实测检验,证明误差均在允许范围。文中对滤层空隙率的变化作了详细的讨论。

Keyword:

电镀废水 阻力计算 空隙率 树脂层

Author Community:

  • [ 1 ] 北京工业大学水处理教研室

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Source :

电镀与环保

Year: 1987

Issue: 05

Page: 13-17,6

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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