CO2 production with current processes isn’t necessary. They could use renewable electricity to hydrolyze water and power the plant, it’s just cheaper to use th

CO2 production with current processes isn’t necessary. They could use renewable electricity to hydrolyze water and power the plant, it’s just cheaper to use the grid and methane as a source of hydrogen. Switching to carbon free ammonia would be no great task, just a price hike and some minor retrofitting.