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)

x

Related articles:

Issue 9/2017 EP 3 178 538 A2

Cement kiln dust treatment system and method

(22) 18.08.2011 (43) 14.06.2017 (57) The invention relates to a method for treating cement kiln dust comprising at least one heavy metal. The method comprises the steps of: separating the heavy metal...

more
Issue 1/2023 KR20220157600 (A)

CKD-based carbon dioxide storage cement manufacturing systems and methods

(22) 21.05.2021 (43) 29.11.2022 (57) Summary of the corresponding patent WO2022245048 (A1): The present invention relates to a system for manufacturing CKD-based carbon dioxide storage cement, the...

more
Issue 03/2024 WO 2024/041244 A1

Carbon capture auxiliary system for cement production line and CO2 sealing method

(22) 10.07.2023 (43) 29.02.2024 (57) The present invention relates to the field of cement production industrial technology, and specifically relates to a carbon capture auxiliary system for a cement...

more
Issue 4/2023 KR102513542 (B1)

Chlorine bypass dust recycling system for reproducing chlorine bypass dust as cement raw material and recycling method using the same

(22) 01.12.2022 (43) 23.03.2023 (57) The present invention relates to a recycling system of chlorine bypass dust and a recycling method using the same. The recycling method of chlorine bypass dust of...

more
Issue 10/2020 EP 3 656 750 A2

Use of carbon dioxide from and for cement

(22) 24.03.2020 (43) 27.05.2020 (57) Method of utilizing carbon dioxide containing gas arising as waste or by-product in one or more of the following industrial processes: cement clinker production...

more