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pic1.gif (132 bytes) Refractories for Iron Making
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Blast Furnace And Stove:blast furnace products

In the new era of iron making, increasing rates of pulverized coal and oxygen injection and higher blast temperatures in the furnace has increased the heat load on the lining. For continuous and efficient operation of the blast furnace under these circumstances, Maithan provides lining solutions from the upper stack to the hearth. The range of blast furnace refractories includes corundum, mullite, dense sillimanite, andalusite and hard-fired superduty bricks.
 

blast furnace productsFor the blast furnace stove, zoned lining solutions based on superduty, dense sillimanite and mullite qualities can be engineered. These are backed up by Maithan’s insulating refractories for greater fuel efficiency.

 

 

 

 
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Area

Quality

Brand

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Upper stack

Dense superduty

MCL S

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Middle stack

Dense sillimanite

MCL 62SD

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Lower stack

Andalusite

MCL 62AD

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Bosh

Mullite corundum

MCL MULCOR 70 / 80 / 90

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Hearth

Dense superduty
Dense sillimanite

MCL S
MCL 62SD

Blast Furnace Trough:

The trend of lining management in Iron and Steel production has extended to the blast furnace trough also. In anticipation of higher throughput blast furnaces, Maithan has developed trough and runner lining based on Al2O3-SiC-C bonded castables. The design, application procedures and the actual application and maintenance of blast furnace troughs can be undertaken by Maithan’s Application Engineering group and remuneration can be fixed on the output of hot metal. Maithan possesses high capacity sophisticated mixer/conveyor for blast furnace trough castables which can be stationed at the customer’s site for speedy and efficient application of the castables.

Torpedo Ladles:

Maithan’s AMC series of Alumina Magnesia Carbon bricks are best suited for the wear lining of torpedo ladles with the impact pad being specially engineered for enhanced life. Backup safety lining and insulations can be supplied to complement the package.

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