WO 2023/189340 A1

Method for producing cement clinker

(22) 09.03.2023

(43) 05.10.2023

(57) A method for producing cement clinker which includes a burning step in which a powdery feed material for cement clinker introduced into a kiln is burned with a kiln burner using a heat-energy source including a gaseous fuel, wherein the use amount of the gaseous fuel contained in the heat-energy source to be used in the kiln burner is regulated so that the temperature of the kiln burner is lower than the heat resistance temperature thereof.

(71) Tokuyama Corporation, Yamaguchi (JP)

Issue 2/2023 US 2023/0002277 A1

Method of producing cement clinker and a second calcined material

(22) 18.12.2020 (43) 05.01.2023 (57) A method of producing cement clinker and a second calcined material, wherein the cement clinker is produced in a first production line and the second calcined...

Issue 02/2024 WO2024008633 A1

Method for manufacturing cement clinker

(22) 03.07.2023 (43) 11.01.2024 (57) Method for manufacturing cement clinker comprising the steps: providing a raw meal; preheating the raw meal in a preheater (1); calcining the preheated raw meal in...

Issue 5/2023 US 2023/0150871 A1

Method and device for the production of cement clinker

(22) 25.03.2021 (43) 18.05.2023 (57) A process for producing cement clinker may involve pre-heating raw meal in a preheater, calcining the preheated raw meal in a calciner, burning the preheated and...

Issue 1/2024 US 2023/0365464 A1

Cement clinker production system and cement clinker production method

(22) 29.09.2023 (43) 16.11.2023 (57) A cement clinker producing system, capable of providing a gas containing a carbon dioxide gas at a high concentration by increasing a carbon dioxide gas...

Issue 08/2024 US 2024/0308905 A1

Method and device for producing cement clinker

(22) 23.05.2022 (43) 19.09.2024 (57) A process for producing cement clinker (50) including preheating raw material in a preheater, calcining the pre-heated raw material in a calciner, burning the...

ZKG 8/2023