Power generation based on biomass by combined fermentation and gasification--a new concept derived from experiments and modelling.
作者： Torsten Methling , Nina Armbrust , Thilo Haitz , Michael Speidel , Norman Poboss
DOI: 10.1016/J.BIORTECH.2014.07.036
关键词:
摘要: A new concept is proposed for combined fermentation (two-stage high-load fermenter) and gasification fluidised bed gasifier with CO2 separation) of sewage sludge wood, the subsequent utilisation biogenic gases in a hybrid power plant, consisting solid oxide fuel cell gas turbine. The development optimisation important processes (fermentation, gasification, utilisation) are reported detail. For production, process parameters were experimentally numerically investigated to achieve high conversion rates biomass. product utilisation, combustion properties (laminar flame speed, ignition delay time) analysed evaluate machinery operation (reliability, emissions). Furthermore, coupling was optimised by means integration heat mass flows. high, simulated electrical efficiency 42% including raw biomass promising future generation
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