Enrichment of residual carbon in entrained-flow gasification coal fine slag by ultrasonic flotation
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DOI: 10.1016/j.fuel.2020.118195
Abstract: Abstract Entrained-flow gasification coal fine slag is a low value and difficult-to-separate solid waste. In this work, ultrasonic flotation experiments are adopted to enrich the residual carbon and are compared to conventional flotation. The concentrate… read more here.
Keywords: flow gasification; ultrasonic flotation; flotation; coal fine ... See more keywords
Investigation on coal ash fusibility and fluidity during the co-gasification of coal and coal indirect liquefaction residue
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DOI: 10.1016/j.fuproc.2021.106949
Abstract: Abstract Co-gasification of coal and coal indirect liquefaction residue (LR) could mitigate the environmental pollution caused by solid waste accumulation to a great extent. Therefore, in this work, anthracite coal and LR were co-gasified to… read more here.
Keywords: indirect liquefaction; gasification coal; coal coal; coal indirect ... See more keywords
Co–gasification of coal/biomass blends in 50 kWe circulating fluidized bed gasifier
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DOI: 10.1016/j.joei.2019.04.005
Abstract: Abstract This paper reports gasification of coal/biomass blends in a pilot scale (50 kWe) air-blown circulating fluidized bed gasifier. Yardsticks for gasification performance are net yield, LHV and composition and tar content of producer gas,… read more here.
Keywords: gas; gasification coal; bed; biomass ... See more keywords
Examination of steam gasification of coal with physically mixed catalysts
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DOI: 10.2478/pjct-2019-0039
Abstract: Abstract The aim of this study was to analyse the steam gasification process of ‘Janina’ coal with and without Na-, K- and Ca-catalysts. The catalysts were physically mixed with the coal due to the simplicity… read more here.
Keywords: physically mixed; examination steam; steam gasification; coal ... See more keywords