(22) 23.03.2021(43) 30.09.2021(57) The purpose of the present invention is to surely convert. a biomass ash into resources. For this purpose, provided are a biomass ash modification method and a...
(22) 18.03.2021(43) 30.09.2021(57) Provided is cement clinker and a cement composition with which it is possible to improve the strength development of mortar while suppressing the increase in...
(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,...
