PL2429966 (T3)

Portland limestone calcined clay cement

(22) 09.04.2010

(43) 29.03.2019

(57) Summary of the corresponding patent EP2253600 (A1): The present invention relates to a cement comprising Portland cement clinker and a clinker replacement material, wherein the clinker replacement material comprises a carbonate material and a clay material, the clay material being characterised in that the carbonate material and/or the clay material has been treated in such a way that no chemical reaction occurs between the clay minerals and the carbonate material.

(71) Aalborg Portland A/S (DK)

This article appeared in

ZKG 6/2019

This article appeared in

ZKG 6/2019

Ressort:  Patents
subscription Content

Related articles:

Issue 6/2019 PL2429966 (T3)

Portland limestone calcined clay cement

(22) 09.04.2010(43) 29.03.2019(57) Summary of the corresponding patent EP2253600 (A1): The present invention relates to a cement comprising Portland cement clinker and a clinker replacement material,...

more
Issue 11/2017 PL2986579 (T3)

Process and device for cement clinker production

(22) 08.04.2014(43) 29.09.2017(57) Summary of the corresponding patent WO2014170729 (A1): In a cement clinker production process in which raw mix is preheated with use of the hot exhaust gases from a...

more
Issue 11/2019 US 10 392 303 B2

Cement clinker line and a method for operating a cement clinker line

(22) 13.09.2018(45) 27.08.2019(57) A method for manufacturing clinker including the steps of sintering raw meal in a kiln to clinker, preheating the raw meal in a preheater using a main flue gas...

more
Issue 8/2023 WO 2023/182293 A1

Portland cement clinker, cement composition and method for producing Portland cement clinker

(22) 20.03.2023(43) 28.09.2023(57) Provided is a cement clinker that can be produced at a lower firing temperature with the use of a larger amount of waste matters, compared to conventional cement...

more