Porous Plug & Refining Ventilation System

Porous Plug & Refining Ventilation System

Alumina refining porous plug made by composite materials sintered at high temperature. It characterized by dispersive porous mode, erosion resistant, metal non-wetting, molten alumina non-infiltrating, can effectively remove impurities from molten alumina, prevent molten alumina hydrogenation and oxidation, reduce the burning loss of molten alumina, and improve the melting efficiency.

Technical instructions

Alumina refining porous plug made by composite materials sintered at high temperature. It characterized by dispersive porous mode, erosion resistant, metal non-wetting, molten alumina non-infiltrating, can effectively remove impurities from molten alumina, prevent molten alumina hydrogenation and oxidation, reduce the burning loss of molten alumina, and improve the melting efficiency.

Technical Parameters

CCS(1100℃ × 3 h)(MPa)

≥90

AP(%)

≥26

DIA(Чm)

22

Thermal Shock Stability(1100℃)

≥30

 

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