Sustainability, Volume 15, Issue 21
2023 November-1 - 493 articles
Cover Story: The paper addresses two issues. The first is plastic waste. Most plastic waste has high energy value, so it could be used to produce synthetic fuel. The second is the prediction of cavitation development and erosion in a common-rail diesel injector. Pyrolytic oils from waste HDPE and LDPE polyethylene were obtained using thermal and catalytic pyrolysis. The properties of the oils were noted in the ANSYS FLUENT software and used to study the cavitation and erosion phenomena inside an injection nozzle hole. The obtained pyrolytic oils have lower density, surface tension and viscosity compared to conventional diesel. The occurrence of cavitation is advanced when pyrolytic oils are used, and the length of cavitation structures is greater. The area of cavitation erosion prediction is shifted closer to the nozzle exit. View this paper - Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
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