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 06/2024 WO 2024 128216 A1

Cement composition and hydraulic composition

(22) 12.12.2023 (43) 20.06.2024 (57) Provided are a cement composition that contains a crushed product of a sintered material as a cement admixture, that has excellent strength development, and that...

more
Issue 06/2024 WO 2024/142929 A1

Method for manufacturing cement composition

(22) 13.12.2023 (43) 04.07.2024 (57) Provided is a method for manufacturing a cement composition in which carbon dioxide is immobilized. The method is capable of reducing the reaction time between...

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 03/2025

Cement and clinker imports: embodied carbon, carbon costs, and the EU Carbon Border Adjustment Mechanism (CBAM)

1 Introduction There is urgent need to reduce global greenhouse gas (GHG) emissions to mitigate the worst effects of climate change [1]. To encourage progress towards more efficient, lower emitting...

more