The working principle of the hydrogen machine

The hydrogen machine takes liquid ammonia as the raw material, vaporizes in the vaporizer after being depressurized by the liquid ammonia pressure reducing valve, and then enters the decomposition furnace. The decomposition furnace is equipped with activated nickel catalyst, which is decomposed at the temperature of 800 ℃ - 850 ℃. After decomposition, the high-temperature gas exchanges heat with gaseous ammonia in the heat exchanger, the decomposition gas is cooled, and the gas ammonia recovers heat and heats up before entering the decomposition furnace for decomposition. At the same time, the mixture of 75% hydrogen and 25% ammonia was obtained.(hydrogen machine)

(hydrogen machine)The mixture generally needs to enter the gas purification (drying) system to remove residual water and other impurities. (hydrogen machine)The dryer is generally equipped with two sets, one to absorb the water and other impurities in the mixture, and the other to desorb the water and residual nitrogen in the heated state (generally 300-350 ℃), so as to achieve the effect of regeneration and reuse.