You'll be hearing a lot more about ammonia as a clean fuel option as the race to zero carbon by 2050 progresses. In particular, it looks like a strong option for long-haul shipping and trucking. So ...

The LPG tanker Yara Nauma, used to transport clean ammonia that eventually is converted back into hydrogen for distribution, is pictured at a green hydrogen marine plant in Algeciras on June 14, 2023.

Ammonia, a main component of many fertilizers, could play a key role in a carbon-free fuel system as a convenient way to transport and store clean hydrogen. The chemical, made of hydrogen and nitrogen ...