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   Articles with "co2 gasification" as a keyword



A reaction kinetic study of CO2 gasification of petroleum coke, coals and mixture

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recommendations! Published in 2017 at "Korean Journal of Chemical Engineering"

DOI: 10.1007/s11814-017-0214-y

Abstract: Characteristics of Char-CO2 gasification were compared in the temperature range of 1,100–1,400 °C using a thermogravimetric analyzer (TGA) for petroleum coke, coal chars and mixed fuels (Petroleum coke/coal ratios: 0, 0.25, 0.5, 0.75, 1). The… read more here.

Keywords: coal; gasification; co2 gasification; petroleum coke ... See more keywords
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Kinetic modeling of CO2 gasification of biochars prepared from Brazilian agro-industrial residues: effect of biomass indigenous mineral content

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recommendations! Published in 2021 at "Biomass Conversion and Biorefinery"

DOI: 10.1007/s13399-021-01671-y

Abstract: The gasification of agro-industrial residues has been identified as a viable alternative for energy generation, acting simultaneously as a solution for the final disposal of these wastes. Knowing the kinetics of the gasification reaction is crucial… read more here.

Keywords: industrial residues; co2 gasification; agro industrial; biomass ... See more keywords

Study on the pyrolysis characteristic of mild liquefaction solid product of Hami coal and CO2 gasification of its char

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recommendations! Published in 2019 at "Fuel"

DOI: 10.1016/j.fuel.2019.05.084

Abstract: Abstract Efficient utilization of mild liquefaction solid product (MLS) of Hami coal is critical to improve energy efficiency of the whole process, which accounts for >30 wt% of raw coal. In this work, the structure features… read more here.

Keywords: gasification; coal; co2 gasification; char ... See more keywords

Kinetics of CO2 gasification of biomass char in granulated blast furnace slag

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recommendations! Published in 2018 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2018.04.102

Abstract: Abstract The CO2 gasification reactions of biomass char in granulated BFS (blast furnace slag) were isothermally investigated using a thermogravimetric analyzer with the temperature ranging from 1173 K to 1323 K. The effects of temperature, biomass type… read more here.

Keywords: char; biomass char; granulated bfs; co2 gasification ... See more keywords
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Nitric oxide emissions during the evolution of gasified char in the reduction layer during a grate-fired process

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recommendations! Published in 2020 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2020.04.271

Abstract: Abstract This work examined the effects of CO2 gasification in the reduction layer on NO emissions during subsequent char combustion in the oxidation layer during a grate-fired process. In experimental trials, the pyrolysis char of… read more here.

Keywords: layer grate; char; layer; reduction layer ... See more keywords

Mechanism insight into the conversion between COS and thiophene during CO2 gasification of carbon-based fuels

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recommendations! Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-67180-w

Abstract: Thiophene is the organic sulfur with good thermal stability in carbon-based fuel, clarifying the conversion mechanism between thiophene and COS is beneficial for achieving in-situ sulfur fixation during CO2 gasification of carbon-based fuels, but the… read more here.

Keywords: cos; carbon based; mechanism; co2 gasification ... See more keywords