KR20220086748 (A)

High chlorine cement clinker with improved burnability

(22) 16.12.2020

(43) 24.06.2022

(57) The present invention relates to cement clinker, and relates to high chlorine cement clinker having improved burnability by increasing chlorine content and adding ZnO and CuO to chlormayenite. The present invention is a mixture prepared by adding 300 to 2000 ppm of chlorine to the cement clinker raw material and adding 0.5 to 2.0 wt % of one or more of ZnO and CuO compared to the cement clinker raw material by calcining and cooling, High chlorine cement clinker with improved (…).

(71) Korea Inst Ceramic Eng & Tech (KR)

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...

Issue 1/2023 WO2022248384 (A1)

Method and device for producing cement clinker

(22) 23.05.2022 (43) 01.12.2022 (57) The present invention relates to a method for producing cement clinker (50), said method comprising the steps of: preheating raw material (20) in a preheater (12),...

Issue 6/2022 WO 2022/122509 A1

Method for the optimized combustion of substitute fuels in a device for the thermal treatment of inorganic materials, more particularly for the production of cement clinker

(22) 01.12.2021 (43) 16.06.2022 (57) The present invention relates to a method for the thermal treatment of inorganic materials, more particularly for the production of cement clinker, wherein: at...

Issue 1/2023 HRP20221243 (T1)

Method for the production of cement clinker

(22) 06.04.2021 (43) 09.12.2022 (57) Summary of the corresponding patent WO2021204797 (A1): The invention relates to a method for producing cement clinker, said method comprising the steps of:...

Issue 7-8/2020 WO 2020/053100 A1

Cooler for cooling clinker and method for operating a cooler for cooling clinker

(22) 06.09.2019 (43) 19.03.2020 (57) The present invention relates to a method for operating a cooler (10) for cooling clinker, in particular of a cement making plant, comprising the steps of...

ZKG 6/2022