After more than 30 years of responsible activities in the Refratechnik Group, of which more than 20 years were in company management, Dr. Bernd Scheubel went into well-earned retirement.Following his...
(22) 19.01.2018(43) 26.07.2018(57) The invention relates to a plant for generating negative emissions of CO2. The plant 100 comprises a gasifier 110, a lime kiln 130, a separator 150, and a CO2...
(22) 05.03.2018(43) 12.07.2018(57) A process and device separate off a volatile component from the off-gases in cement clinker production. Raw materials for cement clinker production are passed...
(22) 20.12.2017(43) 21.06.2018(57) The present invention relates to a novel cementitious product produced from steelworks slag additivation to obtain material having properties suitable for use in the...
(22) 16.12.2015(45) 19.06.2018(57) A clinker for use in cement manufacturing includes a cement clinker mixture having crystals of an element that is less electronegative than carbon and carbon bonded...
(22) 18.03.2014(43) 31.07.2018(57) Summary of the corresponding patent EP3219688 (A1): A method for manufacturing clinker comprising sintering raw meal in a kiln to clinker, preheating the raw meal in...
(22) 28.07.2014(43) 31.07.2018(57) Summary of the corresponding patent EP2980036 (A1): Method of grinding cement clinkers comprising at least two kinds of clinker phases with differing grindability,...
(22) 28.12.2016(43) 02.07.2018(57) The subject of the application is a method of purification of flue gases from clinker burning furnaces from nitrogen oxides, sulfur and mercury oxides, characterized...
(22) 09.12.2016(43) 27.06.2018(57) Releasing impurities from a calcium-based mineral to produce pure double salt crystals for producing high quality gypsum and chalk – A method for releasing...
(22) 23.09.2016(43) 01.08.2018(57) Summary of the corresponding patent WO2017051377 (A1): A cement grinding media sorter and its operating method, wherein the grinding media are alloy steel balls. The...
