MAN Energy Solutions reports that its MAN 7L21/31DF-M (dual fuel-methanol) genset has successfully passed its type approval test (TAT) in China. The TAT was carried out in close cooperation with MAN Energy Solutions licensee CSSC Marine Power (CMP) at its production facility in Zhenjiang, and received approval from all major classification societies present at the event.
The basis for the new methanol engine concept is the MAN 21/31 Mk II type that is part-load optimized and claims a world-best...
https://www.marinelog.com/technology/man-dual-fuel-methanol-genset-passes-tat/