In 2024, the cement industry developed a definition of “green cements” as part of a stakeholder process of the German Federal Ministry for Economic Affairs and Climate Action (BMWK), which sets thresholds for climate-friendly products.
Grinding aids are mandatory for powder grinding for automated pressed tablets preparation for improved comminution, self-cleaning, stability of pressed tablets and analytical quality (XRF, XRD). Polysius Mahlhilfe MH3 will be the new standard.
The cable-stayed bridge over the Neckar valley is characterized by high structural and logistical requirements, a slim bridge design and the use of innovative materials. Heidelberg Materials is providing support with special types of cement and comprehensive hardened concrete tests.
Christian Pfeiffer introduces its latest roller press (ROP), delivering state-of-the-art technology and exceptional reliability for demanding comminution processes.
Interview on the work of the Institute for Lime and Mortar Research and its new test seal
One of the latest achievements of the Institute for Lime and Mortar Research (IKM) during 2024 has been the IKM Test and Quality Seal. This seal was developed with the greatest of care in accordance with customers’ wishes and registered at the German Patent and Trade Mark Office as a protected trademark.
(22) 08.06.2024(43) 12.12.2024(57) The invention comprises a method of making a hydraulic cement clinker. The method comprises delivering a natural calcium-iron-aluminosilicate mineral from one or...
(22) 19.04.2024(43) 24.10.2024(57) The invention relates to clinker particles which can be used as a Cr(VI) reducing agent in production of cement. The clinker particles have a particle core of the...
(22) 30.05.2024(43) 17.10.2024(57) The invention discloses a cement and fly ash recovery device, which comprises a water tank, a multi-row spray pipe, a dense mesh screen, a float control water valve,...
(22) 04.012024(43) 26.09.2024(57) The invention relates to a clinker cooler (100) for cooling freshly sintered cement clinker (101) in a system for producing cement clinker, having a first part (110),...
(22) 27.02.2024(43) 12.09.2024(57) Provided is a cement firing facility in which, by effectively utilizing the combustion offgas generated at the cement firing facility, the concentration of carbon...
