This research analyzes the performance of solid oxide type fuel cell the duct in altitude (Tubular solid oxide fuel cell stack) by simulating the process with the saphe plus (Aspen Plus) By studying the influence of different variables that affect the performance of the fuel cell as follows: The supply voltage of the fuel cell (Cell voltage, Vc), thickness of the naenkrasae fuel cell (Current density, Ic), the rate of inflow of fuel (Fuel input), The outgoing power consumption (Power output) for Fuel utilization factor (Uf), and compare the performance of the fuel cells that use natural gas feedstock and synthetic gas from biomass (if only tapioca from the process gas and eutrophication)
.Research has found that when doing an analysis of the performance of process incoming fire, which comes from natural gas and synthetic gas from biomass to Fuel utilization factor was found to be (Uf) increased from 0.55-0.95 performance increases and decreases when the Uf is equal to 0.85 when the Uf (0.85) voltage of the fuel cell are increased from 0.45-0.85 Volts, which result in increased efficiency in the process. While the thickness of fuel cells naenkrasae rise 160-200 mA/cm2, Power consumption departures increased by 100-140 kW, and the rate of inflow of more fuel-เชิ้อ 950-1350 mol/hr will result in reduced process efficiency due to the inflow rate of เชิ้อ increased the rate of fire, but the inflow of air as ever. I found that the incoming fuel derived from natural gas is higher than the synthetic gas fuel from biomass, with a value of 51.9% and 10.8% respectively.
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