Method for hydrogen production using rotating packed bed

A method for hydrogen production comprising

• 1) preparing a hydrogen producing device comprising
• (a) an inlet comprising
• a preheater;
• (b) a reactor comprising
• a tank;
• a rotating packed bed comprising
• an inner ring;
• an outer ring;
• and
• a catalyst bed forming at least one catalytic channel communicating with the inner ring and the outer ring and comprising
• a catalyst;
• (c) an annular heating unit for heating and controlling the temperature of the tank of the reactor;
• (d) a rotation controller for controlling the rotation of the rotating packed bed and comprising
• a rotary motor;
• and
• (e) an outlet is communicated with the rotating packed bed;
• 2) using hydrogen to wash the device and to test the impermeability thereof;
• 3) initiating the preheater, the annular heating unit and the rotary motor;
• 4) adjusting the temperature of the preheater, adjusting the temperature of the tank of the reactor and adjusting the rotating speed of the rotary motor;
• 5) inputting a reagent gas, a carrier gas and a liquid to the preheater while controlling the flow rates thereof so as to allow vaporization of the liquid into a steam mixed with the reagent gas, which generates a reagent mixture;
• 6) inputting the reagent mixture through the inlet to the tank of the reactor;
• and
• 7) passing the reagent mixture through the rotating packed bed undergoing water gas shift reaction to obtain hydrogen.