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Hydrogen Selective Ceramic Membranes For High Temperature Application
Permeance, Purity and Recovery Ratio of Two Full-scale MPtech Hydrogen Selective Ceramic Membranes (Feed:50/50=He/N2 at 105 psia; Permeate at 19 psia, membranes: 3.5 mm ID and 30"L, 400˚C with no purge on the permeate side)
SEM photomicrographs show the morphology of the surface (cross section) is unchanged following CVD. The EDAX histograms show that silica deposition occurs within ca. 1 μm of the surface of the support. |
