ThemodelingandsimulationofaKW-classmoltencarbonatefuelcellwithdirectinternalreformingispresented.Whenthestacksystemwasassembledwithanadditionalpreheatingdesign,thetransientresponsesshowthestackstart-upbehaviorwithrespecttopreheatingeffect.Sincethemostinfluentialpropertyoftemperaturecouldaffecttheperformanceofthestacksystem,ouranalysesdemonstratesomespecificresults:(1)inletflowsattheanodeandcathodewiththeaidofthenewpreheatercanimprovethestart-upofthestack,and(2)theprescribedpreheaterconfigu-rationisaninverseresponsesystem. |