Water injection is a tried-and-true method for cleaning up the combustion process in a diesel engine. It reduces both combustion temperatures and the resulting particular emissions. But what if you ...

Toyota is keeping its bases covered moving into the zero-emissions era, and alongside battery EVs, hybrids, plug-in hybrids and hydrogen fuel cell electrics, it's now announced a road-going hydrogen ...

A retrofit system that converts diesel engines to operate on 90% hydrogen has been prototyped and tested by University of South Wales (UNSW) researchers. This system drastically reduces emissions of ...

Engineers are struggling to make the combustion engine run purely on hydrogen, but scientists believe there is an easier way. Engineers at the University of New South Wales (UNSW) in Sydney have ...

Diesel engines may still get a chance to survive in the future because of the latest research and claims from the University of New South Wales. In their study, its team made a hydrogen-diesel engine ...

Pratt & Whitney is hopeful that a revolutionary hydrogen combustion system that uses water vapour recovered from the exhaust stream to increase engine efficiency could be ready for service entry by ...

Carbon emission-free engines that burn hydrogen increasingly look like a viable technology for vehicles that range from race cars to cement mixers. The motorsport department at Austrian automotive ...

Hydrogen startup H2i Technology says it will complete the production of 10 of its cornerstone, attachable hydrogen enhancement kits by March. The startup is manufacturing its systems via an unnamed ...

A team of engineers at the University of New South Wales (UNSW) in Sydney has figured out a way to run a diesel engine on a mix of diesel and hydrogen, dramatically lowering its emissions. Why do we ...

Researchers have described combustion-control approaches that could help engines operate more stably on hydrogen blends as high as 30 percent, without requiring a complete redesign of the overall ...