Utilization of low-calcium fly ash via direct aqueous carbonation with a low-energy input: Determination of carbonation reaction and evaluation of the potential for CO2 sequestration and utilization.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2021.112411
Abstract: Environmental impacts from coal-fired power generation that produces large amounts of CO2 and fly ash are of great interest. To reduce negative environmental impacts, fly ash utilization was investigated via a direct aqueous carbonation with… read more here.
Keywords: utilization; carbonation; aqueous carbonation; direct aqueous ... See more keywords
Indirect aqueous carbonation of CaSO4·2H2O with aspartic acid as a recyclable additive
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra03763g
Abstract: Calcium leaching using additives is the most critical step in the indirect aqueous carbonation process of CaSO4·2H2O. However, recovery of the soluble additives from the sulfate-rich carbonation filtrate limits the large-scale industrial implementation of current… read more here.
Keywords: indirect aqueous; aqueous carbonation; caso4 2h2o; aspartic acid ... See more keywords