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US 11,685,697 B2Granted
Integrated carbon dioxide capture
AssigneeCarboncure Technologies Inc.
InventorsGeorge Sean Monkman, Robert Niven, Kevin Cail, John Kline
Life of this patent
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Abstract
A method/system for sequestering carbon dioxide from cement and lime production facilities wherein carbon dioxide from flue gases originating from cement or lime production facilities is recovered and transported to a building materials production facility where it is sequestered.
Claims11
A method of sequestering carbon dioxide from a cement and production facility comprising
- i) treating flue gas comprising carbon dioxide from a cement manufacturing process of the cement production facility to render the carbon dioxide transportable, wherein the flue gas comprises flue gas from a preheater exhaust gas at a discharge of an exhaust fan;
- ii) transporting the carbon dioxide to a concrete production facility;
- and
- iii) treating a cement binder mix at the concrete production facility with the carbon dioxide to sequester the carbon dioxide in a concrete product, wherein the cement binder mix comprises cement produced at the cement production facility.
1 more element
A method of sequestering carbon dioxide from a cement and production facility comprising
- i) treating flue gas comprising carbon dioxide from a cement manufacturing process of the cement production facility to render the carbon dioxide transportable, wherein waste heat from the cement production facility is used in the concentration or extraction of the carbon dioxide;
- ii) transporting the carbon dioxide to a concrete production facility;
- and
- iii) treating a cement binder mix at the concrete production facility with the carbon dioxide to sequester the carbon dioxide in a concrete product, wherein the cement binder mix comprises cement produced at the cement production facility.
1 more element
Dependencies are inferred from the claim text.