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Assesment of Kinetic Parameters for Thermophilic Anaerobic Contact Reactor Treating Food-Processing Wastewater | ||
International Journal of Environmental Research | ||
مقاله 3، دوره 7، شماره 2، تیر 2013، صفحه 293-302 اصل مقاله (231.95 K) | ||
نوع مقاله: Original Research Paper | ||
شناسه دیجیتال (DOI): 10.22059/ijer.2013.608 | ||
نویسندگان | ||
E. Senturk* ؛ M. Ýnce؛ G. Onkal Engin | ||
Department of Environmental Engineering, Gebze Institute of Technology, Gebze, 41400, Kocaeli, Turkey | ||
چکیده | ||
A thermophilic anaerobic contact reactor for the treatment of potato-processing wastewaters was designed as a continuous-flow, completely-mixed homogeneous system. The reactor was operated at ten different organic loading rates ranging from 0.84 g COD/L·d to 7.00 g COD/L·d for a duration of approximately 250 days. The fundamental way to maintain optimum operating conditions of anaerobic digestion systems is to have a well acquaintance with the dynamic behaviours of the process. For this purpose, different types of kinetic models were used in this study, namely the substrate balance, the maximum / specific substrate utilization rate and the methane production rate models. The experimental data obtained indicated that the models used were all applicable for the description of bio-kinetic behaviour of the thermophilic anaerobic contact reactor. | ||
کلیدواژهها | ||
Thermophilic؛ Anaerobic؛ Kinetic evaluation؛ Organic loading rate؛ Potato-processing wastewaters | ||
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