US 2023/0124103 A1

Carbon dioxide enhanced cement

(22) 19.10.2021

(43) 20.04.2023

(57) A cement composition including a hydraulic cement material, a latent-hydraulic cement material, and a non-hydraulic cement material. Also provided is a method including combining, at a jobsite, the cement composition comprising the material, and the non-hydraulic cement material with water to provide a cement slurry, and allowing the cement slurry to harden in the presence of carbon dioxide (CO2) to provide a hardened cement.

(71) Halliburton Energy Services, Inc., Houston, TX (US)

This article appeared in

ZKG 4/2023

This article appeared in

ZKG 4/2023

Ressort:  Patents
subscription Content
x

Related articles:

Issue 5/2023 WO 2023/069178 A1

Carbon dioxide enhanced cement

(22) 11.08.2022 (43) 27.04.2023 (57) A cement composition including a hydraulic cement material, a latent-hydraulic cement material, and a non-hydraulic cement material. Also provided is a method...

more
Issue 7-8/2015 AU?2012301442?B2

Carbon dioxide-resistant Portland based cement composition

(22) 10.08.2012 (43) 07.03.2013 (57) The invention provides a carbon dioxide-resistant hydraulic cement composition, the inventive composition comprises a Portland cement, Class C fly ash and water....

more
Issue 12/2016 US 2016/0304395 A1

Method for producing a pozzolanic or latent-hydraulic cement clinker substitute

(22) 04.12.2014 (43) 20.10.2016 (57) Methods for producing pozzolanic or latent hydraulic cement clinker substitutes may involve calcining clay with a fuel comprising a mineral substance at...

more
Issue 3/2021 US 2020/0407275 A1

Composition of a cement additive material as an additive to cementitious mineral admixtures, and utilized as latent hydraulic binders to improve the outcome of cementitious products

(22) 11.09.2020 (43) 31.12.2020 (57) A composition of a cement additive material to improve durability of cementitious structures, was disclosed. The cement additive composition includes an admixture...

more
Issue 5/2023 WO 2023/075512 A1

Method for producing low carbon slag powder using refining slag, and quick-setting admixture and cement composition using slag powder prepared thereby

(22) 28.10.2022 (43) 04.04.2023 (57) The present invention relates to: a low-carbon cement composition using refining slag; and a process technique for same. According to the present invention, it is...

more