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
Indirect coal liquefaction by integrated entrained flow gasification and Rectisol/Fischer–Tropsch processes for producing automobile diesel substitutes
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.119597
Abstract: Abstract Herein, we describe the design and operation of an indirect coal liquefaction plant with integrated coal-water slurry manufacturing, entrained flow gasification, Rectisol, and Fisher-Tropsch processes to produce liquid fuels for vehicles. The above plant… read more here.
Keywords: coal liquefaction; flow gasification; indirect coal; gasification rectisol ... See more keywords
Effect of hydrogenation of liquefied heavy oil on direct coal liquefaction
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DOI: 10.1016/j.fuel.2017.01.034
Abstract: Abstract The effect of hydrotreatment of liquefied heavy oil on direct coal liquefaction (DCL) was studied by hydrogenating the liquefied heavy oil (initial boiling point greater than 320 °C) in a 30 ml continuous hydrogenation apparatus at… read more here.
Keywords: coal liquefaction; liquefied heavy; direct coal; heavy oil ... See more keywords
A six-component surrogate of diesel from direct coal liquefaction for spray analysis
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DOI: 10.1016/j.fuel.2018.07.138
Abstract: Abstract Diesel from direct coal liquefaction (DDCL) is a product from the direct coal liquefaction technology. In order to numerically investigate the atomization process of DDCL, a six-component surrogate (S1) of DDCL was developed using… read more here.
Keywords: coal liquefaction; spray; direct coal; diesel direct ... See more keywords
Effect of Swelling Treatment by Organic Solvent on the Structure and Pyrolysis Performance of the Direct Coal Liquefaction Residue
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DOI: 10.1021/acs.energyfuels.0c01031
Abstract: Five organic solvents, N-methyl-2-pyrrolidone (NMP), cyclohexanone (CYC), N,N-dimethylformamide (DMF), acetonitrile (ACN), and toluene (TOL) were used to treat Shenhua direct coal liquefaction residue (DCLR) by swelling processes. The treated residues were characterized by swelling degree… read more here.
Keywords: coal liquefaction; pyrolysis; effect; direct coal ... See more keywords
Emission Characteristics of Organic Pollutants During Co-processing of Coal Liquefaction Residue in Texaco Coal-water Slurry Gasifier
Sign Up to like & getrecommendations! Published in 2018 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.7b03395
Abstract: Field tests were conducted to research the emission characteristics and environmental risk of organic pollutants during co-processing of coal liquefaction residue (CLR) in Texaco coal-water slurry gasifier. Changes of temperature, pressure and syngas composition in… read more here.
Keywords: coal liquefaction; organic pollutants; emission characteristics; processing coal ... See more keywords
Influence of the Direct Coal Liquefaction Residue on the Fusion Characteristics of Jincheng Coal with a High Ash Fusion Temperature
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DOI: 10.1021/acs.energyfuels.9b03216
Abstract: Nowadays, entrained flow bed gasification technology is the foundation of the modern coal chemical industry, while its liquid slag discharge process generally requires the flow temperature (FT) of ... read more here.
Keywords: coal liquefaction; temperature; direct coal; fusion ... See more keywords
Preparation of Reusable Porous Carbon Nanofibers from Oxidized Coal Liquefaction Residue for Efficient Adsorption in Water Treatment
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16103614
Abstract: Porous carbon nanofibers are commonly used for adsorption processes owing to their high specific surface area and rich pore structure. However, the poor mechanical properties of polyacrylonitrile (PAN)-based porous carbon nanofibers have limited their applications.… read more here.
Keywords: adsorption; oxidized coal; porous carbon; carbon nanofibers ... See more keywords