Αποτελέσματα Αναζήτησης
26 Ιουν 2024 · Producing cement offers a large opportunity for CO2 sequestration but is hindered by low CO2 capture efficiency and high energy consumption. Here, CO2 injection into a cement suspension...
This review focuses on the current research landscape regarding the use of CO 2 in producing low-carbon and sustainable concrete, emphasizing developments over the past decade (2014–2024). The paper begins by outlining the properties of CO 2 and exploring its potential applications within the concrete industry.
8 Φεβ 2021 · Carbon capture and utilization for concrete production (CCU concrete) is estimated to sequester 0.1 to 1.4 gigatons of carbon dioxide (CO2) by 2050.
5 Σεπ 2022 · For in situ studies, concrete carbonation environment reported usually covers a relatively limited range, most of the reported cases have a CO2 concentration between 0.03% and 0.05%, RH from 30% to 80% and temperature from 20 °C to 25 °C.
9 Δεκ 2022 · This work introduces the important significance of CO 2 absorption by using cement-based materials, and summarizes the basic characteristics of carbonation of concrete, including the affected factors, mathematical modeling carbonization, and the method for detecting carbonation.
1 Ιαν 2016 · Home. Materials Engineering. Durability. Conference Paper PDF Available. The Durability of Concrete Produced Using CO2 as an Admixture. January 2016. DOI: 10.18552/2016/SCMT4S165. Conference:...
31 Ιουλ 2023 · In order to realize the carbon fixation of cement and optimize the performance of foam concrete, ordinary Portland cement (OPC), fly ash (FA), CO 2 gas and animal protein foaming agent were used as the main raw materials to prepare CO 2 foam concrete (CFC).