摘要 |
An internal combustion engine (1), such as a two-stroke crosshead Diesel engine or a four-stroke Diesel engine, comprising cylinders (11) with combustion chambers and a fuel oil supply system (23) and a fuel gas supply system (19) providing a fuel oil control system (20) and a fuel gas control system (30) with fuel oil and fuel gas to be combusted in the combustion chambers of the cylinders (11), and the internal combustion engine comprises a fuel oil operating mode, wherein engine regulation of fuel provided into the combustion chambers of the cylinders (11) is with the fuel oil control system (20), and a combined fuel oil and fuel gas operating mode, wherein the combined fuel oil and fuel gas operating mode, the engine regulation of fuel provided into the combustion chambers of the cylinders (11) is automatically alternated in time between the fuel oil control system (20) and the fuel gas control system (30) so that the combustion in the combustion chambers of the cylinders (11) is based either on fuel oil or fuel gas in consecutive time intervals. |