Modeling of Colloid Adsorption by Using of Adsorbent Particles

Publish Year: 1392
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:

NCNC01_035

تاریخ نمایه سازی: 14 شهریور 1392

Abstract:

Sedimentation of adsorbent particles was investigated for obtaining the sedimentation properties of the adsorbent. The suspension was modeled assuming three regions including clear liquid, variablecomposition and sediment zone exist in the column. A semi-empirical correlation was derived foradsorbent particles concentration distribution as a function of time and overall suspension depth. Mass transfer into adsorbent was modeled using proposed concentration distribution function of adsorbents. Colloid concentration distribution in suspended liquid was calculated with time and liquid depth numerically. An effect of sedimentation properties on adsorption efficiency was investigated

Authors

Hossein Esmaeili

Department of Chemical Engineering, Islamic Azad University, Bushehr Branch, Bushehr, Iran

Salar Azizi

Department of Chemical Engineering, Islamic Azad University, Bushehr Branch, Bushehr, Iran

gholamhossein vatankhan

Department of Chemical Engineering, Islamic Azad University, Bushehr Branch, Bushehr, Iran

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