FUEL CELL SYSTEM CONTAINING CATALYST BASED FUEL CONTAMINATION SENSOR AND METHOD OF OPERATING THEREOF
卷宗概要
发明人
Laxmikant GIRWALKAR; Aniket PRATAP; David WEINGAERTNER; Srikanth RANGANATHAN
IPC 分类
CPC 分类
A method for operating a fuel cell system is provided. The method includes controlling the provision of fuel to the fuel cell system operating in a steady-state mode. A catalyst sensor is operated by providing a portion of the fuel and anode exhaust generated by the system to the catalyst sensor. Further, a change in an outlet temperature of the catalyst sensor is detected. Thereafter, it is determined whether a reformation catalyst of the catalyst sensor is poisoned by contaminants in the fuel based on the detected change in the outlet temperature.
原文（中文）
A method for operating a fuel cell system is provided. The method includes controlling the provision of fuel to the fuel cell system operating in a steady-state mode. A catalyst sensor is operated by providing a portion of the fuel and anode exhaust generated by the system to the catalyst sensor. Further, a change in an outlet temperature of the catalyst sensor is detected. Thereafter, it is determined whether a reformation catalyst of the catalyst sensor is poisoned by contaminants in the fuel based on the detected change in the outlet temperature.