Renewable Energy, Vol.19, No.1, 243-248, 2000
Pressure and temperature effects on water dissociation reaction for hydrogen production over zeolites
Hydrogen was produced in a quartz reactor from the overheated steam of water using zeolites activated at 500 degrees C under a vacuum of 10(-2) mmHg. The pressure and temperature influences on hydrogen molar fraction evolved by water dissociation have been illustrated using a mathematical model based on Gibbs potential minimisation.