Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. (MHIET) has unveiled new hydrogen co-firing specs for its KU Series fuel engines, that are broadly utilized in cogeneration techniques throughout varied industries. The engines, with an output vary of three.65 to five.75 megawatts, can now function with as much as 50% hydrogen by quantity, leveraging computational fluid dynamics and combustion response fashions to make sure steady combustion and handle challenges reminiscent of knocking and pre-ignition.
The new specs permit for versatile operation, enabling customers to modify between pure fuel and hydrogen co-firing modes primarily based on gasoline availability. This flexibility helps the gradual enlargement of hydrogen use whereas sustaining efficiency equal to pure gas-only operations. New installations can start with pure fuel and later transition to hydrogen co-firing, aligning with the event of hydrogen infrastructure and contributing to CO2 emissions discount.
Existing KU Series fuel engines may be retrofitted for hydrogen co-firing with minimal modifications, enhancing their worth and increasing their operational life. The KU Diesel Engine (KU30A) can be transformed to help hydrogen co-firing, selling the efficient use of present diesel gear.
Gas engines are more and more used for on-site energy era and grid stability help, with rising world electrical energy demand. By incorporating hydrogen co-firing, hydrogen-only firing, and e-methane utilization, these engines contribute to a low-carbon or decarbonized society. MHIET’s initiatives, together with earlier hydrogen co-firing specs for the GS6R2 engine, goal to increase hydrogen-capable fashions of their fuel engine lineup, enhancing the worth of distributed energy era techniques.

