| 摘要 |
PURPOSE: An apparatus for controlling the amount of air flow supplied to a carbon monoxide-removing device for a fuel cell, oxidizing selectively carbon monoxide in the hydrogen-rich reformed gas containing a small amount of carbon monoxide by a catalyst is provided, to minimize the fuel exchanger for fuel cell vehicles. CONSTITUTION: The apparatus comprises a catalyst reactor(210) which guides the reformed gas to pass through and reacts the reformed gas with the catalyst; a temperature detection part(220) which detects the rear temperature of the catalyst reactor; an air flow amount control part(230) which compares the detected temperature with the set value, analyzes the flow amount of air supplied to the catalyst reactor by the compared deviation, and generates the control signal for supplying the corresponding amount of air flow; and an air flow amount operation part(240) which is operated according to the input of the control signal and controls the flow amount of air supplied to the catalyst reactor. |
