Is ammonia against global warming?

Question

Don't you know ammonia peculiarity?

Ammonia is produced from hydrogen(hydrogen can be produced from sun/wind energy) and nitrogen in new industrial plants at a very high efficiency(since about 1980-1985)...

Then ammonia is cracked into hydrogen and nytrogen without problems...

So ammonia is used as fuel in some car prototypes...

Answer 1

i'm not a chemist but i used to work in an insineration plant. there they use a form of amonia ( carbamine ) witch is injected as a liquid at the highest point of the "oven", where the temperature should be at least 850 c° and maximum 1200 c°, to control the amount of co2 in the exhaust gasses. there it works as a catalyst and further allong the exhaust system the remains of carbamine, co2, noX's, but mainly sulfuric acids and hydrochloride is washed in reactor's with a mixture of water and limestone, and gypsum is formed. when i look at the "relatively small amounts of co2" in the final exhaust gasses, while using carbamine against the times the carbamine system failed, i can defintely say that carbamine (witch is a solution of ammonia) helps reducing the co2 in the atmosphere without the toxic downeffects. currently, sinds i'm an automechanic by edjucation, i'm working on a theoretical project trying to reduce co2 in traffic by injecting pure ammonia just after the exhaust valve where the temperature should be just wright for the ammonia to catalyse with the co2