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The single gas H 2 and N 2 permeability of a 4μm thick dense fcc-Pd 66 Cu 34 layer has been studied between room temperature and 510°C and at pressure differences up to 400kPa. Above 50°C the H 2 flux exhibits an Arrhenius-type temperature dependence with JH2=(5.2±0.3)molm −2 s −1 exp[(−21.3±0.2) kJmol −1 /(R·T)]. The hydrogen transport...
For an effective operation of a membrane reactor in comparison with a conventional fixed-bed reactor, the kinetic compatibility of hydrogen production and its removal is essential. The aim of this work is to provide an estimation of the membrane area needed for the extraction of the hydrogen which is produced at a defined gas hourly space velocity (GHSV) in steam reforming of methane (SR). The SR...
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