Articles with "methanation system" as a keyword



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Study of the performance of a thermophilic biological methanation system.

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Published in 2017 at "Bioresource technology"

DOI: 10.1016/j.biortech.2016.11.066

Abstract: This study investigated the operation of ex-situ biological methanation at two thermophilic temperatures (55°C and 65°C). Methane composition of 85-88% was obtained and volumetric productivities of 0.45 and 0.4LCH4/Lreactor were observed at 55°C and 65°C… read more here.

Keywords: study performance; thermophilic biological; methanation system; methanation ... See more keywords

Optimal capacity of renewable energy and methanation system in a remote island model considering frequency fluctuation

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Published in 2025 at "International Journal of Emerging Electric Power Systems"

DOI: 10.1515/ijeeps-2025-0110

Abstract: Abstract This paper presents a novel optimization framework for determining optimal renewable energy and methanation system capacities in remote island power grids while ensuring frequency stability constraints. The proposed method combines hierarchical clustering with mixed-integer… read more here.

Keywords: system; energy; methanation system; renewable energy ... See more keywords