I am developing a new process for ammonia synthesis. I have tested alkali promoted Iron catalyst, which is apparently not very active in lower temperature domain 300-350 oC. I need to find a catalyst which should be comparatively more active than the iron. I want to know, if anyone has any experience with other catalysts, that can work well in my operation range?
Mr. Ojha,
How low is the temperature exactly and any other info about the conditions, for instance, P.
" ...Catalyst of calcium amide with a small amount of added barium (Ba-Ca(NH2)2) with ruthenium nanoparticles immobilized onto it can synthesize ammonia at an efficiency 100 times greater than that of conventional ruthenium catalysts at low temperatures below 300ºC. The performance of this catalyst is also several times higher when compared to iron catalysts currently being used industrially." -
Self-organized Ruthenium-Barium Core-Shell Nanoparticles on a Mesoporous Calcium Amide Matrix for Efficient Low-Temperature Ammonia Synthesis. Angewandte Chemie International Edition, 2018; DOI: 10.1002/anie.201712398
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