Catalyst compositions for ammonia decomposition

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United States of America Patent

PATENT NO 11806700
APP PUB NO 20230020279A1
SERIAL NO

17944623

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Abstract

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A method for ammonia decomposition to produce hydrogen, the method comprising the steps of introducing an ammonia stream to a reactor, wherein the ammonia stream comprises ammonia, wherein the reactor comprises a cobalt-based catalyst, the cobalt-based catalyst comprising 15 wt % and 70 wt % of cobalt, 5 wt % and 45 wt % of cerium, and 0.4 wt % and 0.5 wt % barium, wherein a remainder of weight of the cobalt-based catalyst is oxygen; contacting the ammonia in the ammonia stream with the cobalt-based catalyst, wherein the cobalt-based catalyst is operable to catalyze an ammonia decomposition reaction; catalyzing the ammonia decomposition reaction to cause the ammonia decomposition in the presence of the cobalt-based catalyst to produce hydrogen; and withdrawing a product stream from the reactor, the product stream comprising hydrogen.

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Patent Owner(s)

Patent OwnerAddress
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGYTHUWAL 23955-6900

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gascon, Jorge Thuwal, SA 6 16
Harale, Aadesh Dhahran, SA 50 236
Katikaneni, Sai Dhahran, SA 3 13
Morlanes, Natalia Thuwal, SA 2 13
Sayas, Salvador Thuwal, SA 2 13
Solami, Bandar Dhahran, SA 8 13

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