Batch degradation of phenol in a spouted bed bioreactor system

被引：37

作者：

El-Naas, Muftah H. ^{[1
]}

Al-Zuhair, Sulaiman ^{[1
]}

Makhlouf, Souzan ^{[1
]}

机构：

[1] UAE Univ, Dept Chem & Petr Engn, Al Ain 17555, U Arab Emirates

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2010年 / 16卷 / 02期

关键词：

Phenol degradation; Spouted bed bioreactor; Immobilized bacteria; Dynamic model; Substrate inhibition; BIODEGRADATION; KINETICS; SLUDGE;

D O I：

10.1016/j.jiec.2009.09.072

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Bacterial biotreatment has gained a lot of attention in recent years as an alternative method for the removal of phenol from wastewater. Under aerobic conditions, Pseudomonas putida utilize phenol as a source of carbon and energy. In this work, P. putida was immobilized in Polyvinyl Alcohol (PVA) gel particles and used in a spouted bed bioreactor to remove phenol from wastewater. The effects of initial phenol concentration and air flow rate on the rate of aerobic phenol removal were investigated. The experimental results were used to develop a dynamic model to describe the utilization of phenol for the bacterial growth in spouted bed bioreactor. (C) 2010 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：267 / 272

页数：6

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