Planar solid-state membrane module for oxygen separation

摘要

A module for separating oxygen from an oxygen-containing gaseous mixture comprising planar solid-state membrane units, each membrane unit comprising planar dense mixed conducting oxides layers, planar channel-free porous support layers, and one or more planar intermediate support layers comprising at least one channeled porous support layer. The outer rim circumscribing the planar solid-state membrane units comprises a dense mixed conducting oxide layer and a channel-free porous support layer.