MAN Rollo power for German LNG ferry

The new ferry built at the Fassmer shipyards for shipping company Cassen Eils, will feature three 12-cylinder MAN E3262 LE222 gas generator sets, each generating 480 ekW. The LNG drive system is said to reduce NOx and SOx emissions by 90% and carbon dioxide by 20%, while particulate matters will no longer be generated.

MAN Rollo says the main propulsion system that makes no use of diesel fuels at all is a “true innovation in European shipping”.

For this latest vessel, Heinzmann’s gas engine regulation systems will be used with the Helenos speed control systems, which are in service aboard conventional, diesel-driven vessels from Switzerland to South East Asia.

These speed control systems feature a redundant speed detection system. If one speed sensor should fail, a second sensor would take over and guarantee the engine speed detection in its place.

Kronos mixture control systems are also said to guarantee optimum engine power and a long service life.

Heinzmann says the performance of an ignition system is a decisive factor in determining the level of efficiency and emissions. This system has to adapt flexibly to the respective requirements of the engine, the operating mode, and the fuel. The PHLOX II systems used in this case are said to be particularly well suited for up to 16 cylinders.

Heinzmann says overall, the engine management system on the new Heligoland ferry, equipped with its control, regulation and monitoring systems, make a vital contribution to safe onboard power supply and to a reduction in emissions.