(22) 05.02.2021(43) 11.08.2022(57) The present invention concerns an improved method of grinding or milling fresh feed (i.e. crushed yet not milled clinker (with or without additions)), using two...
(22) 19.01.2022(43) 28.07.2022(57) The present disclosure refers to a cementitious composition comprising Portland cement clinker in an amount of from about 70 wt% to 95 wt% by dry weight based on the...
(22) 22.03.2021 (43) 28.07.2022(57) The present invention relates to an eco-friendly mortar composition, which leads to an increase in recycling rate of recovered water, a by-product in the...
(22) 19.01.2022 (43) 28.07.2022(57) The invention relates to a raw meal delivery device (1) for delivering raw meal (R) into a gas line, such as a riser of a heat exchanger cyclone (112, 113), or into...
(22) 11.01.2022(43) 28.07.2022(57) The present invention relates to a method for operating a system (10, 11) for producing and/or handling cement, comprising the steps: – removing a material sample...
(22) 29.07.2020(43) 01.09.2022 (57) A cement premixer includes a treatment container having a treatment space. The treatment container has a side wall and a bottom, and at least one stirring unit at...
(22) 19.02.2021(43) 25.08.2022(57) The subject invention combines two long-established technologies – cement kilning and solar radiation concentra-tion – to create a new process to kiln cements that...
(22) 16.02.2022(43) 18.08.2022(57) A method is shown for forming a high solids reactive lime slurry from quicklime. The timely addition of a carbohydrate and antiscalant polymer to slaking water...
(22) 06.02.2022(43) 11.08.2022(57) Apparatus and method for recovering precious metals from contaminated cement, comprising, in order of process, a crusher, in which a cement-metal conglomerate is...
(22) 31.01.2022(43) 04.08.2022(57) Methods for the dispersion and synthesis of gra-phene nano-platelet-cement composites and helical carbon nanotube composites with high concentra-tions of graphene...
