Thermodynamic Analysis of Thermochemical Process for Water Splitting

고온열 이용 공정의 열역학적 해석

  • Published : 2002.09.15


In this work, hydrogen production by a 2-step water-spritting thermochemical cycle based on metal oxides redox pairs was investigated on the bases of the thermodynamics and technical feasibility. Also, a 2nd-law analysis performed on the closed cyclic process indicates a maximum exergy conversion efficiency of 7.1% when using a solar cavity-receiver operated at 2300K and air/Fe3O4 molar ratio = 10.


Water splitting;Hydrogen;Thermochemical cycle;Ferrite


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Grant : 고효율수소제조기술개발연구

Supported by : 과학기술부