LNG Solutions
LNG engines for cleaner shipping
Liquefied Natural Gas (LNG) is a mature transition fuel, enabling substantial emission reductions while supporting the shift towards more sustainable marine operations.
We assist shipowners and operators in evaluating, integrating, and operating LNG propulsion solutions, with a focus on efficiency, compliance, and long-term flexibility.
HiMSEN LNG Dual Fuel - Engine portfolio
Reduce methane slip with HiMSEN LNG dual-fuel technology
HiMSEN LNG DF engines offer various technologies to minimize methane slip from LNG dual-fuel engines
MSS
Smart combustion control
Reduces methane slip through engine-integrated functions such as cylinder cut-off and multiple pilot fuel injection.
Key benefits:
More than 50% methane reduction
Effective at low and part load
No separate exhaust-gas aftertreatment system
Operating range: 0–50% engine load
MSS2
Advanced combustion optimisation
Second-generation methane-slip control using optimised air–fuel ratio, pilot-fuel quantity and higher-temperature combustion.
Key benefits
- Methane reduction across full load range
- Faster and more efficient combustion
- Higher exhaust temperature supports SCR operation
Operating range: 0–100% engine load
MOCS™
Methane oxidation catalyst system
An exhaust-gas aftertreatment solution that converts methane into carbon dioxide and water through catalytic oxidation.
Key benefits
- More than 80% methane reduction
- Full-scale tested with a HiMSEN LNG DF engine
- DNV Approval in Principle