KR20220085920 (A)

Method and system for mineralization of carbon dioxide using cement kiln dust

(22) 15.12.2020

(43) 23.06.2022

(57) The present invention relates to a method and system for mineralizing carbon dioxide using cement kiln dust, which is a by-product generated in a cement manufacturing process and collected by a dust collector, and uses sludge from which potassium and heavy metals are removed to carbon dioxide using cement kiln dust that extracts and filters calcium ions required for mineralization to store the calcium source necessary for carbon dioxide mineralization and can mineralize carbon dioxide, and by-products such as potassium and heavy metals can be safely discharged as industrial wastewater It relates to a method and system for the mineralization of (…).

(71) Anytech (KR)


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