Modelling and dynamic simulation of a fuel cell system with an autothermal gasoline reformer

摘要: Abstract In order to describe the dynamic behaviour of a fuel cell system its components are modelled by help 1D models which implemented in Matlab Simulink. The consists an autothermal gasoline reformer (ATR) for realisation high efficiency is thermally coupled other (gas purification, heat exchangers). Dynamic simulations load changes show that such primarily dominated response times liquid water flowing through exchangers, volume should consequently be reduced minimum achieve shorter times. contrast, reactors not critical. composition product gas at ATR-outlet however influenced moisture content ATR inlet, turn negatively short transition period residence exchangers during change. According results obtained, able adjust within 20 s increase (10–90% full load) and 3 s decrease (90–10% load).