Semi-dry and aqueous carbonation of steel slag: …
Steel slag exhibits significant carbonation activity, attributed to its relatively high CO 2-reactive components, such as dicalcium silicate, tricalcium silicate, portlandite, and free-CaO, making it a prime candidate for CO 2 sequestration [13], [14].Various methods for the mineral carbonation of steel slag have been proposed, including direct dry carbonation, direct …