AN IMPROVED LINER PATTERN, LINER COMPOSITION AND METHOD FOR PREPARING THE SAME FOR USE IN THE WALLS OF REHEATING FURNACES

摘要

: In the present invention, there is provided an improved lining pattern for use in the walls of reheating furnaces so as to provide efficient heating of ingots, said lining pattern comprising plurality of layers wherein at least one first layer having different thickness of ceramic fibre (2) located in different regions; a second layer consisting of light weight brick lining(3) at some places; and a third layer having an appropriate thickness of high grog fire bricks(4) in some places in combination with a working layer wherein said working layer comprising low cement castable lining having 70% of alumina content. No. of Pages : 16 No. of Claims : 5