OAO DINUR REFRACTORY OBJECTS AND MIXES FOR CONTEMPORARY TECHNOLOGY OF FERROUS AND NONFERROUS METALLURGY

摘要

Technical and economic indices are presented for OAO Dinur operation in 2005 - 2007. The most promising developments and test results are covered in the field of trough low-cement and ultralow-cement corundum mixes, mullite-corundum refractories, corundum-graphite objects, sets of ladle refractories for furnace-ladle units (FLU) based on high-alumina and periclase-carbon-containing objects. Refractory grades MLP and MKP-72 based on andalusite for lining anode firing furnaces are presented as an advanced development.