Carbon mineralization using hyaloclastite, volcanic ash and pumice mineral and an alkaline solution, cement and concrete using same and method of making and using same

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United States of America

PATENT NO 11986769
SERIAL NO

18495435

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Abstract

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The invention comprises a method of mineralization of carbon dioxide. The method comprises delivering hyaloclastite, a volcanic glass or pumice to a mill capable of reducing the particle size of the hyaloclastite, a volcanic glass or pumice; processing the hyaloclastite, a volcanic glass or pumice in the mill so that the processed hyaloclastite, a volcanic glass or pumice has a volume-based mean particle size of less than or equal to 40 μm; and exposing the hyaloclastite, a volcanic glass or pumice to carbon dioxide in gaseous, liquid or solid form during or after the particle reduction process. Optionally a carbon dioxide sorbent or carbonation enhancing agent is added to the hyaloclastite pozzolan or mineral during the grinding or post-grinding process and combined with carbon dioxide during grinding or post grinding.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ciuperca, Romeo Ilarian Atlanta, US 81 1657

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