(22) 09.11.2023(43) 23.05.2024(57) In a method for processing organic residue-containing dust in a cement production facility, the dust is introduced into the chlorine bypass (12) of the cement...
(22) 06.11.2023(43) 16.05.2024(57) The present invention provides a dispersant that can effectively lower the viscosity of a cement composition containing calcium carbonate. The present invention...
(22) 31.10.2023(43) 10.05.2024(57) A method of producing cement clinker from a source of calcium sulfate, comprising - a first step of calcining the source of calcium sulfate in the presence of a...
(22) 27.10.2023(43) 02.05.2024(57) A method for producing a hydraulic cement composition, the method comprising: a step (A) for mixing a blast furnace slag generated in a pig iron production step in a...
(22) 17.03.2022(43) 23.05.2024(57) A raw meal for a cement clinker, a cement clinker made from that raw meal and a process for producing a cement clinker are provided. The clinker contains mainly the...
(22) 28.03.2022(43) 23.05.2024(57) An example apparatus for additive manufacturing can include a supply of dry cement powder (702) having an individually controllable outlet (704); a supply of a dry...
(22) 15.03.2022(43) 09.05.2024(57) A control process for controlling a production process for calcined clays with a calciner including, capture of at least one temperature in the calciner, taking of...
(22) 01.12.2023(43) 09.05.2024(57) Method for grinding a solid in a vertical roller mill (VRM) and a cement composition prepared by the disclosed methods. A method comprises grinding a solid...
(22) 25.11.2022(43) 29.05.2024(57) Method for calcining clay comprising the steps of providing a clay raw material with an iron content of at least 2 wt.-%, calculated as Fe203 on a loss on ignition...