EP 2 870 116 B1

Method and system for producing cement clinker from raw cement mixture

(22) 02.07.2013

(45) 17.05.2017

(57) The invention relates to a method for producing a cement clinker substitute which is made primarily from calcined clay, wherein at least two different clay raw materials are provided, from which a clay mixture is produced which is subsequently calcined to form the cement clinker substitute.

(71) thyssenkrupp Industrial Solutions AG, 45143 Essen (DE)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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