After its debut in commercial marine sector in 2023, the 4-stroke ammonia engine has been tested to optimise its performance ...

Indonesia, Malaysia, the Philippines, Singapore, Thailand and Vietnam —are emerging as global data centre hotspots, ...

Wärtsilä’s 4-stroke engine-based solution for ammonia fuel now delivers higher than ever levels of efficiency and ...

Finnish marine propulsion firm Wärtsilä has announced that its four-stroke ammonia engine now achieves up to a 90% reduction in GHG emissions compared to diesel engines. This breakthrough follows ...

An exceedingly pleasing feature is the section on the Otto cycle gas or oil engine, the Diesel engine and steam turbines. The latter, however, are not given credit for the full overall efficiency ...

As alcohol used is to substitute gasoline in Otto cycle engines, biodiesel substitutes diesel oil in diesel cycle engines, with the advantage of not requiring mechanical adaptations. While the use of ...

This cycle combines the best aspects of Diesel, Otto, and Atkinson thermodynamic cycles. “We’re borrowing features from these cycles and combining them into one ‘super cycle,’” Alec ...

MAN ES unveiled the low-pressure Otto-cycle engine in 2019 as specially ... and claims this is now “more competitive” than high-pressure diesel-cycle engines, while offering lower operating ...

The low-pressure, Otto-cycle, two-stroke LNG dual-fuel engine was developed specifically for the LNG carrier market, targeting lower capex for owners, and as a rival product to WinGD’s X-DF engine.

Unlike its high-pressure cousin ME-GI, the ME-GA is an Otto cycle rather than a diesel engine. The ME-GA was targeted specifically at LNG carriers that use their cargo boil-off gas as fuel ...