Articles with "vacuum conditions" as a keyword



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Pyrolysis of waste polypropylene plastics for energy recovery: Influence of heating rate and vacuum conditions on composition of fuel product

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Published in 2020 at "Fuel Processing Technology"

DOI: 10.1016/j.fuproc.2020.106522

Abstract: Abstract This study compared the pyrolysis of waste polypropylene (PP) into fuel products under atmospheric and vacuum pressure conditions at different temperatures and heating rates. Four different temperatures (450, 488, 525 and 600 °C) at slow… read more here.

Keywords: waste polypropylene; pyrolysis; pyrolysis waste; vacuum ... See more keywords
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Fast pyrolysis of rice husk under vacuum conditions to produce levoglucosan

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Published in 2021 at "Journal of Analytical and Applied Pyrolysis"

DOI: 10.1016/j.jaap.2021.105105

Abstract: Abstract Levoglucosan (LG)-enriched pyrolytic oils were obtained from rice husk by lab-scale fast pyrolysis under vacuum conditions. We studied the effect of the pyrolysis temperature (300-700 °C) and the pretreatment of the biomass, on the pyrolysis… read more here.

Keywords: fast pyrolysis; pyrolysis; rice husk; vacuum conditions ... See more keywords
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Fretting Wear Damage Mechanism of Uranium under Various Atmosphere and Vacuum Conditions

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Published in 2018 at "Materials"

DOI: 10.3390/ma11040607

Abstract: A fretting wear experiment with uranium has been performed on a linear reciprocating tribometer with ball-on-disk contact. This study focused on the fretting behavior of the uranium under different atmospheres (Ar, Air (21% O2 +… read more here.

Keywords: cof; atmosphere vacuum; condition; fretting wear ... See more keywords