Newly introduced NextDF technology for Wärtsilä 25DF engine delivers ultra-low methane emissions
Technology group Wärtsilä has introduced its innovative NextDF feature for the Wärtsilä 25DF dual-fuel engine. While operating on liquefied natural gas (LNG), the NextDF feature reduces methane emissions to less than 2% of fuel use across all load points, achieving as low as 1.1% in a wide load range. The nitrogen oxide (NOx) emissions are also …









