Analysis of the share of natural gas in the total fuel supply dose on the combustion process in a CRDI engine

• Autorzy: Wierzbicki Sławomir , Boruta Grzegorz , Konieczny Łukasz , Łazarz Bogusław

Identyfikatory

DOI

10.20858/tp.2022.17.1.12

• Języki publikacji: EN

Abstrakty

EN

Natural gas is one of the potential combustion engine fuels whose proportion in the overall energy balance is expected to increase. Owing to some of its properties, its use requires a dual-fuel supply system; thus, the use of natural gas as a fuel for diesel engines is currently limited. Systems that supply gas fuel to diesel engines do not usually interfere with the engine control system. This solution significantly reduces system-installation costs. However, as demonstrated in the present study, it considerably changes the course of the combustion process, which increases thermal and mechanical loads. In this case, the combustion process can be controlled by changing the liquid fuel injection pressure or advancing the injection angle. This, however, requires interference with the engine control system.

Słowa kluczowe

EN

CNG; Common Rail; dual-fuel engine; course of combustion; heat release

PL

CNG; Common Rail; silnik dwupaliwowy; przebieg spalania; wydzielanie ciepła

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Transport Problems
• Rocznik: 2022
• Tom: T. 17, z. 1
• Strony: 141--150
• Opis fizyczny: Bibliogr. 21 poz.

Twórcy

autor

Wierzbicki Sławomir

• University of Warmia and Mazury in Olsztyn; M. Oczapowskiego 11, 10-719 Olsztyn, Poland

• https://orcid.org/0000-0002-5935-6613

autor

Boruta Grzegorz

• Military University of Technology; gen. S Kaliskiego 2, 00-908 Warsaw 46, Poland

• https://orcid.org/0000-0002-6623-506X

autor

Konieczny Łukasz

• Silesian University of Technology; Krasińskiego 8, 40-019 Katowice, Poland

• https://orcid.org/0000-0002-9501-7651

autor

Łazarz Bogusław

• Silesian University of Technology; Krasińskiego 8, 40-019 Katowice, Poland

• https://orcid.org/0000-0003-3513-8117

Bibliografia

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Uwagi

PL

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).