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1. (WO2017041176) PRECARBONATION OF CEMENT MIXES

Pub. No.:    WO/2017/041176    International Application No.:    PCT/CA2016/051062
Publication Date: Fri Mar 17 00:59:59 CET 2017 International Filing Date: Fri Sep 09 01:59:59 CEST 2016
IPC: B28C 5/00
Applicants: CARBONCURE TECHNOLOGIES INC.
Inventors: MONKMAN, George Sean
CAIL, Kevin
SANDBERG, Paul J.
MACDONALD, Mark
BROWN, Joshua Jeremy
Title: PRECARBONATION OF CEMENT MIXES
Abstract:
The invention provides methods and compositions for carbonation of a wet cement mix. The wet cement mix may be carbonated prior to addition of aggregates, admixture, SCM, and/or other components to produce a carbonated concrete mix. The methods and compositions may include high shear mixing of a cement or concrete mix, either during or before carbonation.