کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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683634 | 889004 | 2010 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Phenol biodegradation in a batch jet loop bioreactor (JLB): Kinetics study and pH variation Phenol biodegradation in a batch jet loop bioreactor (JLB): Kinetics study and pH variation](/preview/png/683634.png)
Phenol biodegradation in a batch jet loop bioreactor (JLB) using activated sludge was investigated. The biodegradation experiments were conducted at different phenol concentrations (S0) from 50 to 1000 mg/l. The results of the biodegradation of phenol by JLB show that a good phenol removal of 100%. The biodegradation capacity of the JLB was higher than that of the stirred tank reactor reported in literatures. The Haldane equation was adopted in order to describe the relation between the specific growth rates (μ) and S0. Kinetic constants of Haldane equation were μm = 0.119 1/h, Ks = 11.13 mg/l and Ki = 250.88 mg/l. Model equations were simulated using the MATHCAD 7.0 software’s ordinary differential equation solver. Simulations were performed at each experiment with different initial phenol concentrations.
Journal: Bioresource Technology - Volume 101, Issue 9, May 2010, Pages 2965–2971