Shell has qualified Swindon and Reading-based Johnson Matthey’s Puravoc Greenpurification catalysts for use in its global hydrogen production projects.

JM’s catalysts will be used to remove trace oxygen to meet oxygen specifications in the production of high purity, zero carbon hydrogen. Removal of oxygen is critical to make the process safer and more efficient. 

Deoxygenation is an essential step in the production of green hydrogen and requires a flexible and robust catalyst that can operate under a variety of pressures, relatively low temperatures, and intermittent feed flows.

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