IMO Tier II emission regulation
The E3 cycle emission level (n < 130min-1) shall be reduced from 17g/kWh to 14.4g/kWh owing to the Tier II emission regulation of International Maritime Organization (IMO).
Some countermeasure shall be considered to minimize the deterioration of combustion efficiency because the NOx reduction means the reduction of combustion efficiency.
IMO Tier II emission regulation and flex engine
The improvement of cycle efficiency and the shortening of combustion duration shall be introduced to comply with IMO Tier II emission regulation.
The flex engine can easily comply with IMO Tier II emission Regulation.
Fulfill a large economic efficiency
The flex engine can not only comply with Tier II emission regulation but also fulfill a large economic efficiency.
