NO reduction by CO over iron‐based catalysts supported by activated semi‐coke
Sign Up to like & getrecommendations! Published in 2017 at "Canadian Journal of Chemical Engineering"
DOI: 10.1002/cjce.22678
Abstract: Activated semi-coke was developed and loaded by iron species and other assistant metals (Co, La, and Ce) using a hydrothermal method to obtain the abatement of NOx emissions from power plants and then used for… read more here.
Keywords: reduction; semi coke; activated semi; spectroscopy ... See more keywords
Preparation and desulfurization kinetics of activated carbons from semi-coke of coal liquefaction residual
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-017-6292-6
Abstract: Microporous activated carbons were prepared from the semi-coke of coal liquefaction residual by KOH activation. The gas evolution during the activation process was analyzed by thermogravimetry–mass spectrometry. The SO2 adsorption equilibrium and desulfurization kinetics at… read more here.
Keywords: coal liquefaction; desulfurization; coke coal; semi coke ... See more keywords
Experimental Investigation for Co-Combustion Characteristics of Semi-Coke and Bituminous Coal in a 3 MWth Tangential Combustion Facility
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Science"
DOI: 10.1007/s11630-020-1187-4
Abstract: An experimental investigation was conducted in a 3 MW pilot-scale tangential combustion facility to explore the co-combustion characteristics of bituminous coal mixed with semi-coke. The thermal gravimetric analyzer (TGA) was used to obtained fuel thermal… read more here.
Keywords: temperature; experimental investigation; combustion; semi coke ... See more keywords
Thermogravimetric analyses of oxy-fuel co-combustion of semi-coke and bituminous coal
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.04.115
Abstract: Abstract Semi-coke is blended with bituminous coal in oxygen-enriched atmospheres to be efficiently used as an energy source. Combustion characteristics and kinetic behavior of blends under oxygen-enriched atmosphere are studied with thermogravimetric analysis. The ignition… read more here.
Keywords: bituminous coal; semi coke; oxygen; energy ... See more keywords
Experimental and kinetics study of NO heterogeneous reduction by the blends of pyrolyzed and gasified semi-coke
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.118260
Abstract: The NO reducibility of semi-coke has attracted ever-increasing attention. While little previous work focused on the difference between pyrolyzed and gasified semi-cokes on NO reduction. The co-reduction of pyrolyzed and gasified semi-cokes toward NO deserves… read more here.
Keywords: reduction; pyrolyzed gasified; semi; gasified semi ... See more keywords
Chemical structure transformation during the later stage of plastic layers during coking using Synchrotron infrared microspectroscopy technique
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2020.117764
Abstract: Abstract During the coking process, the carbon structure of coal evolves after the re-solidification of the plastic layers to form a solid residue, i.e., semi-coke, which is known to determine the structure and quality of… read more here.
Keywords: synchrotron; plastic layers; semi coke; chemical structure ... See more keywords
Synergistic effects in rapid co-pyrolysis of semi-coke and coal at high temperature
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DOI: 10.1016/j.fuel.2020.118795
Abstract: Abstract In this paper, semi-coke and bituminous coal were co-pyrolyzed at high temperatures by using an entrained flow reactor to investigate the synergies between semi-coke and coal on pore characteristics and fuel nitrogen conversion. The… read more here.
Keywords: pyrolysis; semi coke; coke coal; high temperature ... See more keywords
NO heterogeneous reduction on semi-coke and residual carbon with the presence of O2 and CO
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2020.118954
Abstract: Abstract Semi-coke and residual carbon are potential to serve as reducing agents for NO reduction in deep-staged co-combustion, while the impacts of flue gas components, O2 and CO, on NO heterogeneous reduction by semi-coke and… read more here.
Keywords: reduction; carbon; coke residual; semi coke ... See more keywords
A strategy for regulating the performance of DCFC with semi-coke fuel
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.02.132
Abstract: Abstract To explore the correlation between the performance of direct carbon fuel cells and the characteristics of semi-coke as the fuel, a strategy for adjusting the characteristics of semi-coke is employed by changing the coal… read more here.
Keywords: semi coke; carbon fuel; fuel; performance ... See more keywords
Numerical study of heat transfer characteristics of semi-coke and steam in waste heat recovery steam generator for hydrogen production
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.05.155
Abstract: Abstract With the steam obtained from the waste heat of high temperature semi-coke, the hydrogen production through gasification method is considered more commercially. The heat transfer of semi-coke bed and steam was investigated using an… read more here.
Keywords: heat; semi coke; heat transfer; particle ... See more keywords
Microwave-assisted KOH activated lignite semi-coke for treatment of biologically treated wastewater from pulp and paper mill
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2020.103924
Abstract: Abstract In view of the urgent need to treat biologically treated wastewater from pulp and paper mill (BTW) and the high cost of commercial activated carbon, microwave-assisted KOH activated lignite semi-coke (MLSC) was prepared for… read more here.
Keywords: wastewater pulp; pulp paper; biologically treated; treated wastewater ... See more keywords