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Glass Melting Tank
Glass melting furnaces, particularly of high pulling rate, are lined with various high quality refractories

 
Glass melting furnaces, particularly of high pulling rate, are lined with various high quality refractories. Most glass manufacturers have been preferring super duty Silica Bricks for the crown because crown constructed with Super Duty Silica Bricks can be insulated, resulting in saving of 10-12% input energy. The advantage of Super Duty Silica bricks over conventional quality is due to its low Alumina, Titania & Alkali content, its high P.C.E. value, high resistance to penetration of Alkali vapour encountered during furnace operation & volume stability at furnace operating temperature.

OCL has experience of over four decades for the manufacture of High Duty Silica bricks having very low flux factor & residual quartz. These bricks are having very high refractoriness under load & shows excellent volume stability at service temperature. OCL's Silica insulating bricks have very low thermal conductivity which results in excellent thermal insulation.
    
   
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