WO 2022/178258 A1

Production of supplementary cementitious materials through wet carbonation method

(22) 18.02.2022

(43) 25.08.2022

(57) A method of making a supplementary cementitious material is described that includes: forming a shiny 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 shiny comprising CaCO3 and amorphous silica. A method of forming cement or concrete using the supplemental cementitious material is also described.

(71) Solidia Technologies, Inc., 11 Colonial Drive, Piscataway, NJ 08854 (US)

x

Related articles:

Issue 8/2022 EP 4 067 321 A1

Cement comprising cement clinker and a pozzolanic-type supplementary cementitious material

(22) 30.03.2022 (43) 05.10.2022 (57) The present invention relates to a cement comprising cement clinker and a supplementary cementitious material, wherein said supplementary cementitious material...

more
Issue 3/2023 US 2023/0036356 A1

Integrated process for manufacturing hydraulically hardening building material

(22) 08.10.2020 (43) 02.02.2023 (57) A method for manufacturing hydraulically hardening build-ing materials, includes the steps of: providing concrete demolition waste with a maximum particle size of...

more
Issue 7/2022 WO 2022/159034 A1

Cementitious material and uses thereof

(22) 19.01.2022 (43) 28.07.2022 (57) The present disclosure refers to a cementitious composition comprising Portland cement clinker in an amount of from about 70 wt% to 95 wt% by dry weight based on...

more
Issue 7-8/2015 WO?2015/084438?A1

Cement composition comprising nano-platelets

(22) 20.08.2014 (43) 11.06.2015 (57) A method of cementing a subterranean formation includes providing a cement composition comprising cementitious material, aqueos base fluid, grapheme...

more
Issue 06/2024 US 2024/0190767 A1

Method for recycling cement-containing materials to produce reclaimed fines for use in cement-based materials and structures

(22) 30.11.2023 (43) 13.06.2024 (57) An environmentally-friendly substitute for virgin dry cement is provided. The substitute is obtained as reclaimed cementitious fines produced by recycling...

more