Flexibility of CFB Combustion: An Investigation of Co-Combustion with Biomass and RDF at Part Load in Pilot Scale
作者： Jens Peters , Jan May , Jochen Ströhle , Bernd Epple
DOI: 10.3390/EN13184665
关键词:
摘要: Co-combustion of biomass and solid fuels from wastes in existing highly efficient power plants is a low-cost solution that can be applied quickly with low effort to mitigate climate change. Circulating fluidized bed combustion has several advantages when it comes co-combustion, such as high fuel flexibility. The operational flexibility circulating (CFB) co-combustion investigated 1 MWth pilot plant. Straw pellets refuse-derived (RDF) are co-combusted lignite at full load part loads. This study focusses on the impact hydrodynamic conditions bed, heat transfer water/steam side boiler, flue gas composition. demonstrates CFB for three low-rank differ greatly their properties. RDF straw does not have negative effect stability. How determine temperature pressure development along furnace height shown. linearly depends thermal load. It increases slightly an increasing share influence was low.
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