C - Chemistry – Metallurgy – 01 – B
Patent
C - Chemistry, Metallurgy
01
B
23/284, 319/7
C01B 5/00 (2006.01) B01J 8/02 (2006.01) B01J 8/04 (2006.01) B01J 31/06 (2006.01)
Patent
CA 1141522
T I T L E A METHOD OF COMBINING GASEOUS HYDROGEN AND OXYGEN I N V E N T O R S Karl T. Chuang Maurice F. Roett ABSTRACT OF DISCLOSURE Gaseous hydrogen and oxygen are combined in an upwardly extending casing containing a catalytic assembly in an intermediate portion of the casing with means for distri- buting hydrogen gas in the catalytic assembly, distributing cooling water and oxygen feeds downwardly from a top portion of the casing on to the catalytic assembly and draining water from a bottom portion of the casing is recirculated. Combined oxygen and hydrogen entrained in the draining water are extracted by tapping water from the recirculating draining water. The catalyst assembly comprises high surface area, porous supports with platinum in the pores and a poly- tetrafluoroethylene coating over the supports, the platinum particles comprising of the order of 0.1 to of the order of 0.5 weight % of the total weight of the supports, platinum and polytetrafluoroethylene, and the polytetrafluoroethylene comprises of the order of 2 to of the order of 4 weight % of the total weight of support, platinum and polytetrafluoro- ethylene. Preferably the catalyst assembly has hydrophilic packing interspersed with the porous supports.
363863
Chuang Karl T.
Roett Maurice F.
Her Majesty In Right Of Canada As Represented By Atomic Energy O
Lemon F.w.
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