Patent ID: 6730808
Filing Date: 2004-05-04
Classification: B01J,C07B,C07C,Y02P

Abstract:
A reactor membrane comprising a selective oxidation catalyst on a mixed conducting, oxide ion selective ceramic membrane having a composition(Sr1-xCax)1-yAyMn1-zBzO3-&dgr;, whereA is Ba, Pb, Na, K, Y, an element of the lanthanide group or combinations thereof, B is Mg, Al, Ga, In, Sn, an element of series 3d or 4d, or combinations thereof, x is from 0.2 to 0.8, y is from 0 to 0.4, z is from 0 to 0.6, and &dgr; is a number, dependent on x, y and z, that renders the composition charge neutral.