Carboncure Technologies, Inc.

Robert Niven

George Sean Monkman

Dean Paul Forgeron

Kevin Cail

Paul J Sandberg

Joshua Jeremy Brown

Mark MacDonald

John Kline

Mark Macdonald

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.

Integrated carbon dioxide capture

Fresh concrete is treated with carbon dioxide prior to delivery to a product mold for forming concrete products. Carbon dioxide gas is directed through a manifold, which may be coupled to a feedbox or a hopper, upstream from the product mold. Treating the fresh concrete with the carbon dioxide gas while it is in a loose state prior to placement in the product mold may generally promote uniform and enhanced carbon dioxide uptake.

Carbon dioxide treatment of concrete upstream from product mold

The invention provides compositions and methods directed to carbonation of a cement mix during mixing. The carbonation may be controlled by one or more feedback mechanisms to adjust carbon dioxide delivery based on one or more characteristics of the mix or other aspects of the mixing operation.

Methods and compositions for concrete production

Growing community of inventors

Ketch Harbour, Canada

Robert Niven