US 2023/0174424 A1

Method for sequestering CO₂ from flue gas and preparing

(22) 02.12.2022

(43) 08.06.2023

(57) A method for sequestating carbon dioxide from flue gas by using a cement clinker. The products of this method can also be used to prepare microfiber-reinforced cement. The method of the present disclosure is capable of capturing and storing carbon dioxide in flue gas, such as cement kiln flue gas.

(71) The Hong Kong Polytechnic University, Hong Kong (CN)

Issue 5/2023 US 2023/0034842 A1

Carbon-based oxygen-enriched combustion method for recirculation of flue gas from cement kiln

(22) 14.06.2022 (43) 02.02.2023 (57) The present disclosure provides a carbon-based oxygen-enriched combustion method for recirculation of flue gas from a cement kiln. The combustion method includes...

Issue 4/2023 WO 2023/054239 A1

Method for fixing carbon dioxide, method for producing calcium carbonate, and method for utilizing waste gypsum board

(22) 26.09.2022 (43) 06.04.2023 (57) The present invention provides a method whereby carbon dioxide can be efficiently fixed and calcium carbonate, which is a valuable, can be efficiently produced...

Issue 10/2015 EP 2 910 296 A1

Flue gas treatment system and method

(22) 25.02.2014 (43) 26.08.2015 (57) The flue gas treatment system (1) comprises a carbonator and a calciner (11), a first cooler (13) for the carbon dioxide discharged from the calciner, a...

Issue 4/2023 WO 2023/050700 A1

Low-temperature desulfurization and denitrification method and system for flue gas of cement plant

(22) 25.02.2022 (43) 06.04.2023 (57) Provided are a low-temperature desulfurization and denitrification method and system for flue gas of a cement plant. The low-temperature desulfurization and...

Issue 5/2023 WO 2023/069178 A1

Carbon dioxide enhanced cement

(22) 11.08.2022 (43) 27.04.2023 (57) A cement composition including a hydraulic cement material, a latent-hydraulic cement material, and a non-hydraulic cement material. Also provided is a method...

ZKG 7/2023