ER 2001 SLX: VERY LOW EXUDATION AZS PRODUCT FOR GLASS FURNACE SUPERSTRUCTURE

摘要

Exudation of AZS superstructure refractories (due to temperature and aggressive running conditions reducing atmosphere) can have an impact on the glass quality by enhancing superstructure run down. This phenomenon could involve glass defect formation such as vitreous enriched alumina defects with or without secondary zirconia crystals.