A gas separation device for the removal of carbon oxides from {TAIL ~ a hydrogen rich gas stream} in the form of a composite comprising {HEAD ~ a hydrogen diffusion membrane} and a methanation catalyst 
A gas separation device for the removal of carbon oxides from { TAIL ~ a hydrogen rich gas stream } in the form of a composite comprising { HEAD ~ a hydrogen diffusion membrane } and a methanation catalyst
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH