Methane degradation in two-phase partition bioreactors
摘要:
Biological degradation of methane by an adapted consortium in steady state was compared in two reactor configurations (stirred tank, STR and trickling bed, TBR) with and without 10% (v/v) silicone oil. Silicone oil addition increased the methane average volumetric elimination capacity by 41% in STR up to 106 g m 3 h 1 and by 131% in TBR up to 51 g m 3 h 1. Specific elimination capacities showed higher degradation (69% in STR and 98% in TBR) suggesting increased bioavailability. The elimination capacities obtained in both reactors with oil addition exceed most of experimental reports for methane biofiltration.
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关键词:
Two-phase partition bioreactors Silicone oil Methane biodegradation Biotrickling filter Stirred tank bioreactor
DOI:
10.1016/j.cej.2009.04.028
被引量:
年份:
2009




























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