首页>
外国专利>
Sulfur leak detection structure and sulfur leak detection method for use in a fuel cell system
Sulfur leak detection structure and sulfur leak detection method for use in a fuel cell system
展开▼
机译:用于燃料电池系统的硫泄漏检测结构和硫泄漏检测方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A sulfur breakthrough monitoring assembly for use in a fuel utilization system for detecting sulfur-containing compounds in desulfurized fuel, said monitoring assembly comprising: a heater for heating desulfurized fuel to a predetermined temperature, the predetermined temperature being between 450° C. and 600° C., a sulfur breakthrough detector adapted to receive heated fuel from the heater and including at least a reforming catalyst bed for reforming the heated fuel and a plurality of temperature sensors including a first temperature sensor for sensing temperature of the heated fuel before the fuel is conveyed through the reforming catalyst bed and a second temperature sensor for sensing temperature in the reforming catalyst bed, and a controller for determining whether concentration of the sulfur-containing compounds in the fuel exceeds a first predetermined concentration based on temperature outputs from the first and second temperature sensors.
展开▼