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Hydrogen production exergy efficiency

Exergetic efficiency r ex for hydrogen production by thermo water-splitting at a temperature Ta can be defined as the quotient of the recoverable work (here equal to the free enthalpy of water formation) divided by this quantity plus the sum of the exergy losses D = Ta AS in the process [Eq. (6)]. Thermal efficiency t T from a heat source at temperature T is linked to this efficiency by transformation of heat into work [Eq. (7)]. [Pg.261]

Production process hydrogen produced (g/yr) Output/input energy ratio Exergy efficiency transformity ( xlO seJ/J)... [Pg.69]

See other pages where Hydrogen production exergy efficiency is mentioned: [Pg.61]    [Pg.65]    [Pg.326]    [Pg.159]    [Pg.211]    [Pg.68]    [Pg.321]    [Pg.340]    [Pg.125]   
See also in sourсe #XX -- [ Pg.326 ]



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