公开(公告)号：US20230023151A1

公开(公告)日：2023-01-26

申请号：US17855576

申请日：2022-06-30

Applicant: Solidia Technologies, Inc.

Inventor： Vahit Atakan ,  Ahmet Cuneyt Tas ,  Mario Jorge Davidson ,  Xudong Hu ,  Sadananda Sahu

IPC: C04B7/36 ,  C04B7/40 ,  C04B7/51 ,  C04B7/52

Abstract: Methods for preparing a carbonated supplementary cementitious materials, including semi-wet carbonation, cyclic carbonation, non-slurry carbonation, high temperature carbonation and/or granular carbonation of a carbonatable material.

公开(公告)号：US20230110452A1

公开(公告)日：2023-04-13

申请号：US17961427

申请日：2022-10-06

Applicant: Solidia Technologies, Inc.

Inventor： Vahit Atakan ,  Mario Jorge Davidson ,  Sadananda Sahu

IPC: C04B20/02 ,  C04B14/04 ,  C04B28/04

Abstract: A method of preparing a carbonated supplementary cementitious materials, includes carbonating the carbonatable mixture to obtain a first carbonated cementitious material, milling the first carbonated cementitious material, and carbonating the milled mixture to obtain the carbonated supplementary cementitious material.

公开(公告)号：US20230382792A1

公开(公告)日：2023-11-30

申请号：US18233076

申请日：2023-08-11

Applicant: Solidia Technologies, Inc.

Inventor： Vahit Atakan ,  Sadananda Sahu ,  Mario Jorge Davidson ,  Alexander Wren Pelham-Webb ,  Ahmet Cuneyt Tas ,  Deepak Ravikumar ,  Jitendra Arunchandra Jain

IPC: C04B7/345 ,  C04B14/04 ,  C04B7/32 ,  C04B7/02

CPC classification number: C04B7/3453 ,  C04B7/02 ,  C04B7/323 ,  C04B14/04

Abstract: A method of making a carbonated supplementary cementitious material is described that includes: selecting a raw material; reacting the raw material to form a synthetic formulation that can undergo a carbonation reaction; reacting the synthetic formulation with CO2 in the presence of water to form a carbonated supplemental cementitious material comprising calcium silicate and amorphous silica; subjecting the supplemental cementitious material to one or more of deagglomeration and grinding to produce a particle size distribution having a d10 of 1-5 μm and a d50 of 8-15 μm.

公开(公告)号：US20220267208A1

公开(公告)日：2022-08-25

申请号：US17675777

申请日：2022-02-18

Applicant: Solidia Technologies, Inc.

Inventor： Vahit Atakan ,  Sadananda Sahu ,  Mario Jorge Davidson ,  Alexander Wren Pelham-Webb ,  Ahmet Cuneyt Tas ,  Deepak Ravikumar ,  Jitendra Arunchandra Jain

IPC: C04B7/345 ,  C04B7/02 ,  C04B7/32 ,  C04B14/04

Abstract: A method of making a supplementary cementitious material is described that includes: forming a slurry comprising water and a carbonatable material powder, wherein a weight ratio of water to the carbonatable material powder is at least 1; and flowing a gas comprising carbon dioxide into the slurry for 0.5 to 24 hours while maintaining the slurry at a temperature of 1° C. to 99° C. to form a carbonated slurry comprising CaCO3 and amorphous silica. A method of forming cement or concrete using the supplemental cementitious material is also described.