Combustion comparative analysis of pyrolysis oil and diesel fuel under constant-volume conditions

• Autorzy: Szwaja Magdalena , Szymanek Arkadiusz

Identyfikatory

DOI

10.19206/CE-169805

• Języki publikacji: EN

Abstrakty

EN

The article discusses the research results on the combustion of pyrolysis oil derived from the pyrolysis of HDPE plastics after its distillation. The tests were carried out in a constant-volume combustion chamber in conditions similar to those in a compression-ignition engine with a compression ratio of 17.5:1. The phases of premixed and diffusion combustion and the ignition lag were determined. Then, diesel fuel combustion tests were performed under similar pressure-temperature conditions. Comparative analysis was used to draw conclusions as follows: the percentage fraction of heat released from the premixed combustion phase to total heat for pyrolysis oil was nearly 22%, whereas this parameter is 15% for diesel fuel, the maximum combustion rate for the premixed combustion phase for pyrolysis oil was approximately 27% higher than the premixed combustion rate for diesel fuel, the ignition lag for pyrolysis oil was slightly longer compared to that for diesel fuel. The presented parameters have a significant impact on both the development of combustion and the thermal efficiency of the internal combustion engine. Summing up, one can conclude, that pyrolysis oil can be applied as a substitute for diesel fuel both as a single fuel or blend component with it.

Słowa kluczowe

EN

pyrolysis oil; diesel fuel; combustion; heat release rate; IC engine

PL

olej pirolityczny; olej napędowy; spalanie; szybkość wydzielania ciepła; silnik o spalaniu wewnętrznym

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2023
• Tom: R. 62, nr 4
• Strony: 90--96
• Opis fizyczny: Bibliogr. 16 poz., il. kolor., fot., wykr.

Twórcy

autor

Szwaja Magdalena

• PhD student in Faculty of Mechanical Engineering and Computer Science at Czestochowa University of Technology, Poland

• https://orcid.org/0000-0001-6863-7823

autor

Szymanek Arkadiusz

• Faculty of Mechanical Engineering and Computer Science at Czestochowa University of Technology, Poland

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).