Emisshield ST-2 (US Patent 6,921,431) was applied to the ladle cover refractory. A gas burner was placed at the middle of the castable-lined cover and fuel usage closely monitored. After the ...

Many types of high emissivity coatings containing materials that absorb and re-radiate heat energy are often applied on refractories to enhance performance. Compounds containing chromium, zirconium ...