| 摘要 |
A large slow running turbocharged two-stroke internal combustion engine (1) with crossheads and with and exhaust or combustion gas recirculation. The engine (1) has a predetermined maximum continuous rating and the engine (1) comprises an exhaust gas system, a charging air system and an EGR system connected to the exhaust gas system at a split point (17,20) and to the charging air system at an admixing point (10,16), the portion of the exhaust gas system downstream of the split point (17,20) having a specified capacity to handle at the most a mass flow of exhaust gas that is less than the mass flow of exhaust gas coming from the all the cylinders (4) at maximum continuous rating, the engine being configured to be operated with the lowest possible EGR ratio that is possible without the mass flow actually coming from the cylinders (4) minus the mass flow going through the EGR system exceeding the specified capacity. |
