公开(公告)号：US20240317642A1

公开(公告)日：2024-09-26

申请号：US18573884

申请日：2022-07-18

申请人： PROGRESSIVE PLANET SOLUTIONS INC.

发明人： Stephen HARPUR ,  Ian GRANT ,  Roger MAH

IPC分类号： C04B7/24 ,  C04B7/02 ,  C04B7/40 ,  C04B7/52 ,  C04B7/60 ,  C04B28/04 ,  C04B40/02

CPC分类号： C04B7/24 ,  C04B7/02 ,  C04B7/40 ,  C04B7/52 ,  C04B7/60 ,  C04B28/04 ,  C04B40/0231

摘要： A process for producing a pozzolan from a starting material. The starting material is size-reduced and incorporated into an aqueous slurry. The size-reduction can be carried out before or after incorporation into the aqueous slurry. Pressurized gas containing carbon dioxide is supplied to the aqueous slurry, and the aqueous slurry is mixed in the presence of the pressurized gas for a treatment period.