Gabbroid Rock of Karakalpakstan Valuable Raw Materials for the Production of Portland Cement

Abstract

The results of a study of the chemical composition of technological samples of the “ Dusshebulak ” limestone, the “ Sheikhdzhelil ” gabbroic rock, the dune sand of the “Muynak” deposit and the brown ferruginous rock “ Khujakul ” are presented in order to determine their compliance with the requirements set by O ’ z DSt 2950:2015 “Raw materials for the production of Portland cement clinker. Technical specifications” for the chemical composition of carbonate, aluminosilicate raw materials and igneous rocks used in the production of Portland cement clinker.

Keywords

• limestone
• gabbroid rock
• brown iron ore
• dune sand
• chemical composition
• portland cement clinker
• portland cement