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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
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.
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公开(公告)号：US20200247717A1
公开(公告)日：2020-08-06
申请号：US16854367
申请日：2020-04-21
Applicant: Solidia Technologies, Inc.
Inventor： Vahit Atakan , Sean Quinn , Sadananda Sahu , Ahmet Cuneyt Tas
Abstract: Synthetic pozzolans are produced using local materials to provide a cementitious material that is uniform in chemistry and properties independent of the location where the materials are obtained. Two methods of production are described. One is a high temperature process in which materials are processed in a semi-molten or molten state. The second process is a low temperature aqueous process.
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公开(公告)号：US20190256415A1
公开(公告)日：2019-08-22
申请号：US16283460
申请日：2019-02-22
Applicant: Solidia Technologies Inc.
Inventor： Jitendra Jain , Anuj Seth , Vahit Atakan , Ahmet Cuneyt Tas , Sadanada Sahu
Abstract: The invention provides methods and compositions that prevent, mitigate or delay the onset of corrosion of iron or steel (e.g., plain carbon steel) components used as reinforcement or otherwise at least partially embedded in carbonated concrete composite materials and objects based on carbonatable calcium silicate cement.
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