(22) 18.03.2021(43) 30.09.2021(57) Provided are a cement clinker and a cement composition which can be reduced in heat of hydration and are excellent in short term strength development. A cement...
(22) 23.03.2020(43) 30.09.2021(57) Disclosed are a vertical mill having a grinding roller with ball studs, and a grinding roller and a grinding disc. The vertical mill comprises a grinding disc (4)...
(22) 09.03.2021(43) 16.09.2021(57) The present invention relates to a cooler (10) for cooling bulk material (12), in particular cement clinker, having a cooling-gas space (14), through which a stream...
(22) 05.03.2021(43) 16.09.2021(57) The aim of the invention is to provide a hydraulic binder based on ground granulated blast-furnace slag, devoid of Portland cement, which enables improved setting...
(22) 23.02.2021(43) 02.09.2021(57) The present invention falls within the field of building materials and relates to a process for separating the components of hardened concrete for the purpose of...
(22) 06.09.2019(43) 30.09.2021(57) A cooler for cooling bulk material such as cement clinker may include a stationary aeration grate that is for receiving the bulk material is passably by a flow of...
(22) 29.03.2021(43) 23.09.2021(57) Described are cementitious reagent materials produced from globally abundant inorganic feedstocks. Also described are methods for the manufacture of such...
(22) 14.07.2017(43) 23.09.2021(57) A fluidized-bed-type apparatus and method for treating gypsum, which activates or improves fluidity of gypsum powder to promote an effect of treatment of gypsum,...
(22) 25.07.2019(43) 16.09.2021(57) A novel cement composition for 3D printing including has 90% to 99.5% by weight of one or more cements selected from a Portland cement, an aluminous cement, a...
(22) 15.05.2021(43) 02.09.2021(57) Disclosed herein are systems and methods from processing flue gas desulfurization (FGD) gypsum feedstock and ash feedstocks, either separately or together. FGD...
