Since October 2017, Maerz is able to offer a completely new product line: with the integration of Elex CemCat AG we supply in our new business unit “CemCat” Selective Catalytic Reduction (SCR) plants...
Dr. Jennifer Scheydt is the new head of the Engineering & Innovation department at HeidelbergCement in Germany, based in Leimen. She succeeds Eckhard Bohlmann who has retired. The main task of the...
(22) 03.04.2018(43) 11.10.2018(57) The present invention pertains to a use of calcium carbonate having an average particle size in the range of from 0.5 to 3 μm, preferably of from 1 to 3 μm, in an...
(22) 23.03.2018(43) 04.10.2018(57) The invention relates to a hydraulic cement formulation that allows the content of clinker to be substantially reduced, the hydraulic cement formula comprising...
(22) 23.03.2018(43) 04.10.2018(57) The present invention relates to the production of a mortar made of cement and polypropylene plastic waste for manufacturing beam fill pieces for one-way slab...
(22) 20.03.2017(43) 27.09.2018(57) A method of cementing a wellbore comprises injecting into the wellbore a cement slurry comprising an aqueous carrier, a swellable nanoclay, and a solid delayed...
(22) 08.03.2018(43) 20.09.2018(57) A method for using fly ash, said method comprising: measuring the unburned carbon content of fly ash (PCF ash) generated from a pulverized coal combustion boiler;...
(22) 31.03.2017(45) 27.09.2018(57) This rapid-hardening mortar composition includes: a rapid-hardening admixture; cement; and a fine aggregate, wherein the cement is contained in an amount of 100...
(22) 10.11.2015(45) 25.09.2018(57) Field: machine building. Substance: invention relates to the delivery device suitable for the unloaded cement residues reception, for example, from the concrete...
(22) 02.02.2017(43) 25.09.2018(57) Cement production method includes burning clinker in a furnace at the temperature 1450°C, cleaning from a dust with filtration in a filter of furnace gas containing...
