Thyssenkrupp Industrial Solutions Ag

Thyssen Krupp Ag

Vicat Sa

Thyssenkrupp Polysius Gmbh

Dyckerhoff Gmbh

Heidelberg Materials Ag

Schwenk Zement Gmbh & Co. Kg

Jost Lemke

Reinhard Teutenberg

Claudia Berger

Eike Willms

Karl Lampe

Michael Streffing

Kathrin Rohloff

Martin Uhde

Guido Kache

Guido Grund

Thomas Deck

Christian Brinkmann

Ines Veckenstedt

Patrick Brunelot

Constantin Kimmig

Georg Locher

Daniel Becker

Samuel ZÜHLSDORF

Lutz Koslowski

Klaus Adler

Olaf Ontrup

A method for processing material that contains cement rock may involve comminuting the material in a first comminuting device, feeding the material to a reactor in which the material is mixed with an aqueous liquid and COand in which a mixing movement of the material is generated, and removing the material from the reactor and subdividing the material into at least two fractions by way of a classifying device. The temperature and the pressure in the reactor are maintained such that the pressure exceeds atmospheric pressure and such that the temperature is greater than 100° C. The method may further involve removing a withdrawal stream of the aqueous liquid from the reactor and separating and discharging suspended particles of the material from the withdrawal stream.

Method and facility for producing material containing hydrated cement

Processes and plants for producing cement clinker, in which an oxygen-containing gas having a proportion of 15% by volume or less of nitrogen and a proportion of 50% by volume or more of oxygen is conveyed from a first section of the cooler directly adjoining the top of the furnace into the rotary furnace and is optionally additionally conveyed to the calciner, and where the total gas streams fed in to the combustion processes consist to an extent of more than 50% by volume (preferably more than 85% by volume) of oxygen.

Oxyfuel clinker production with special oxygen addition

Processes and plants for producing cement clinker, wherein no recirculation of preheater exhaust gases occurs and the ratio of solid fed in to exhaust gas in the preheater is set to greater than 1.0 kg of solid to gas.

Oxyfuel clinker production without recirculation of the preheater exhaust gases

Growing community of inventors

Ennigerloh, Germany

Jost Lemke