Technology group Wärtsilä has introduced its NextDF technology for a third engine, the Wärtsilä 46TS-DF dual-fuel engine. While operating on liquefied natural gas (LNG), the Wärtsilä 46TS-DF engine with NextDF feature reduces methane emissions…<p><p>https://www.marinelink.com/news/wrtsil-expands-introduces-nextdf-525215</p></p>