(22) 03.11.2022(43) 18.04.2024(57) A preparation method for an efficient and environment-friendly composite steel slag activating agent. The composite steel slag activating agent is prepared from the...
(22) 11.08.2023(43) 27.03.2024(57) A cement clinker calciner is disclosed comprising lower and upper volute portions, and lower and upper calciner bodies. The lower volute portion comprises a lower...
(22) 16.10.2023(43) 18.04.2024(57) Some protocols herein implement a first separation between first and second hybrid biochar production runs as a selective and conditional response to a sensor-based...
(22) 03.10.2023(43) 18.04.2024(57) Methods of making a hydraulic cement are provided. Aspects of the methods include employing precipitated calcium 71. carbonate (PCC), such as a CO2 sequestering PCC,...
(22) 16.01.2023(43) 04.04.2024(57) The present invention relates to a deep cement mixing method and provides a deep cement mixing method including a strength monitoring function of a structure for...
(22) 28.09.2023(43) 04.04.2024(57) A method and system for the generation of a medium-Btu, clean and renewable fuel gas to replace fossil fuels in existing lime kilns with minimal retrofitting without...
(22) 17.10.2022(43) 24.04.2024 (57) The present invention relates to a hydrogen production system. More specifically, it relates to a hydrogen production system using waste heat generated in the...
(22) 31.05.2021(43) 08.12.2022(57) The invention relates to a method for producing cement clinker, comprising the following method steps: preheating lime- and silicate-containing raw meal in a...
(22) 06.05.2023(43) 29.03.2024(57) A device special for burning alternative fuel in a cement kiln comprises a tertiary air pipe, a pipeline-shaped incinerator is arranged on the tertiary air pipe and...
