Engine plant for ship or stationary installation with incorporated steam generation has exhaust gas vessel in reciprocating piston engine exhaust line between successive turbocharger turbines

摘要

The engine plant has a reciprocating piston engine (1) with self-ignition, an exhaust gas turbocharger and a device for converting the exhaust gas heat into steam. The exhaust gas line (2) contains an exhaust gas vessel (7) acting as a heat reservoir between a turbine (3) receiving the exhaust gas at a high pressure and a turbine (9) receiving the exhaust gas at a low pressure, a second exhaust gas vessel (13) positioned after all turbines.