Finding kinetic data for ammonia production using iron catalysts is challenging, as the kinetics are specific to the system and influenced by the catalyst's quantity, quality, and state. There is no universal rate constant for catalyzed ammonia synthesis, and the reaction operates under equilibrium conditions, meaning optimizing pressure and temperature may yield better results than focusing solely on the catalyst. The KAAP Kellogg process with Ruthenium catalysts shares similarities with the traditional Kellogg process, but detailed changes are less documented. The provided article may not contain the exact conversion data needed, as such information is often system-specific and may not be readily available in existing literature. Overall, the discussion highlights the complexity of obtaining reliable kinetics and conversion data for ammonia synthesis processes.