11/18/2023
Yesterday, members of the AIChE received a comprehensive tour of GCC's cement plant in Rapid City, delving into the intricacies of Portland cement manufacturing. While specific stoichiometric ratios of calcium, iron oxide, silicon, and aluminum in cement were not disclosed, Chemical and Mining Engineers were immersed in the sophisticated chemistries, operational intricacies, and meticulous sampling methods integrated to the production of high-quality cement powder.