Pd Alloy Membranes for Hydrogen Separation from Coal-Derived ...

Module Construction• The final membrane module or themembrane-WGS reactor will be similarto a shell-and-tube type heat exchangerNonporous wall ofmembrane reactorSteam SweepTubular symmetricstainless steelmembrane supportH 2PermeateHigh H 2topurity fuel cell H 23 kW ePd/Cu filmCO-rich reformateSulfur TolerantWGS CatalystCO + H 2 O = CO 2 + H 2Sulfur-richResidueN 2, CO,CO 2, H 2O,H 2S andsome H 2To be burnedwith O 2Porous Stainless Steel Tube (ACCUSEP by Pall)Steam SweepH 2PermeateH 2toTubular fuel cellmembranes7 ACCUSEP kW e tube with removable compression fittingsWeldjointNon-poroussteel tubePoroussteel tubeACCUSEP tubes weldedto the tubesheet10 TDAR e s e a r c h