Processes, Vol. 13, Pages 1566: Introducing a New Color of Hydrogen: Light-Blue Hydrogen

Processes doi: 10.3390/pr13051566

Authors:
Jorge Ancheyta

A new type of hydrogen, produced in situ in petroleum reservoirs, is proposed. This technology is based on ex situ catalytic gasification of biomass, combining two thermal enhanced oil recovery techniques currently used in industrial fields: cyclic steam stimulation and in situ combustion. This hydrogen, named “light-blue hydrogen”, is produced in reservoirs, like naturally occurring white hydrogen, and from fossil fuels, like blue hydrogen. The color light blue results from the blending of white and blue. This approach is particularly suitable for mature petroleum reservoirs, which are in the final stages of production or no longer producing oil. This manuscript describes the method for producing light-blue hydrogen in situ, its commercial application prospects, and the challenges for developing and scaling up this technology.

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Jorge Ancheyta www.mdpi.com