Laboratory Scale Experiments on the Production of Precipitated Calcium Carbonate from Steelmaking Slag via Spray Carbonation

Abstract

This study investigates a new concept of producing precipitated calcium carbonate (PCC) from steelmaking slag and carbon dioxide via a spray carbonation process. The presented laboratory-scale spray carbonation test reactor uses a spray nozzle to disperse fine droplets of a Ca-rich solution into a spray tower, where calcium carbonate precipitates as a… (More)

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