The influence of chemical structure on the kinetics of coal pyrolysis
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Coal Geology"
DOI: 10.1016/j.coal.2018.06.014
Abstract: The research leading to these results has received funding from the European Union's Research Programme of the Research Fund for Coal and Steel (RFCS) research programme under grant agreement No. [RFCR-CT-2010-00006]. read more here.
Keywords: research; influence chemical; structure kinetics; coal pyrolysis ... See more keywords
Detailed kinetic modeling of acetylene decomposition/soot formation during quenching of coal pyrolysis in thermal plasma
Sign Up to like & getrecommendations! Published in 2017 at "Energy"
DOI: 10.1016/j.energy.2016.12.130
Abstract: A detailed chemical kinetic mechanism based on the Appel-Bockhorn-Frenklach (ABF) model was established to describe acetylene decomposition, ethylene formation, and soot formation during quenching in coal pyrolysis to acetylene process. The predictions agreed well with… read more here.
Keywords: quenching coal; acetylene decomposition; pyrolysis; coal pyrolysis ... See more keywords
Evaluation on a combined model for low-rank coal pyrolysis
Sign Up to like & getrecommendations! Published in 2019 at "Energy"
DOI: 10.1016/j.energy.2018.12.103
Abstract: Abstract Pyrolysis is an initial step of the upgrading lignite that exhibits a structurally complex connection between physicochemical changes and unknown pyrolyzed compounds, which complicates process simulation for downstream processing. Combined the functional group-depolymerization vaporization… read more here.
Keywords: dvc model; coal pyrolysis; pyrolysis; process simulation ... See more keywords
ReaxFF simulations of the synergistic effect mechanisms during co-pyrolysis of coal and polyethylene/polystyrene
Sign Up to like & getrecommendations! Published in 2021 at "Energy"
DOI: 10.1016/j.energy.2020.119553
Abstract: Abstract In this paper, the co-pyrolysis behaviors of Zhundong coal with polyethylene (PE) and polystyrene (PS) are investigated using reactive molecular dynamics (ReaxFF MD) simulation. The individual pyrolysis simulation results are in good agreement with… read more here.
Keywords: pyrolysis coal; pyrolysis; coal pyrolysis; effect ... See more keywords
Effects of iron on the soot formation during coal pyrolysis
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2020.117463
Abstract: Abstract The addition of metal to fuel can effectively control the soot emission. However, there are few studies on the effect of metallic additive to coal on soot emissions. In this study, the effect of… read more here.
Keywords: addition; coal pyrolysis; iron; formation ... See more keywords
C1∼C2 hydrocarbons generation and mutual conversion behavior in coal pyrolysis process
Sign Up to like & getrecommendations! Published in 2022 at "Fuel"
DOI: 10.1016/j.fuel.2021.121929
Abstract: Abstract Different hydrocarbon species in coal pyrolysis gases have the NOx reduction potential. To investigate hydrocarbons CxHy mutual conversion in the coal pyrolysis gases, four typical coals were pyrolyzed under slow and fast heating rate… read more here.
Keywords: pyrolysis; coal pyrolysis; generation; coal ... See more keywords
The synergistic mechanism on microwave and MoS2 in coal pyrolysis
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2018.08.007
Abstract: Abstract Microwave pyrolysis has been widely studied as a new type of coal thermal processing. In this research, we applied different amounts of MoS2 to the coal microwave pyrolysis and observed the consequent product effects… read more here.
Keywords: mos2 coal; microwave pyrolysis; pyrolysis; coal pyrolysis ... See more keywords
The interaction between the char solid heat carrier and the volatiles during low-rank coal pyrolysis
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2018.10.009
Abstract: Abstract Compared with traditional coal pyrolysis technology, low-rank coal pyrolysis with char as the solid heat carrier can achieve higher tar yield and lighter tar components. The hot char provides heat for coal pyrolysis process… read more here.
Keywords: pyrolysis; coal pyrolysis; solid heat; heat carrier ... See more keywords
Investigation of Overall Pyrolysis Stages for Liulin Bituminous Coal by Large-Scale ReaxFF Molecular Dynamics
Sign Up to like & getrecommendations! Published in 2017 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.6b03243
Abstract: Deep understanding of the detailed coal pyrolysis process is very important for clean coal utilization. The overall stages in coal pyrolysis were investigated by ReaxFF MD simulations of large-scale coal models combined with reaction analysis… read more here.
Keywords: large scale; reaxff molecular; coal pyrolysis; coal ... See more keywords
Filtration Performance of Coal Pyrolysis Flying Char Particles in a Granular Bed Filter
Sign Up to like & getrecommendations! Published in 2018 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.7b02307
Abstract: The filtration of flying char particles from coal pyrolysis vapors plays a very important role in enhancing yields and quality of pyrolysis oil. In this work, the performance of coal pyrolysis flying char particles in… read more here.
Keywords: filtration; pyrolysis; coal pyrolysis; char particles ... See more keywords