https://www.reuters.com/business/cf-industries-sees-roughly-…
CF Industries largest US ammonia producer is in jv with Mitsui to build a blue ammonia plant on the US Gulf coast to supply ammonia for use as a fuel for large ships replacing heavy diesel fuel. Blue ammonia means natural gas will be used in conventional ammonia synthesis with capture of the carbon dioxide.
‘The companies are focused on selling the product as marine fuel and will be used to generate electricity with coal in nations like Japan and Korea, Will said. He estimated that global usage of blue ammonia as marine fuel could double because it has “zero carbon emissions.”’