New Bharat Refactories Limited

Acid & Alkali proof bricks are specially made for regions which require acid and alkali proofing. The acid attack may take place where there is use of sulphur based materials which causes wear of ferrous lining of furnaces and tanks.

AOD (Argon Oxygen Decarburization) is principally used to refine stainless steel and its configuration and function are similar to converter in plain steel refining.

All kinds of boilers require lining of refractory and unshaped products for production. We manufacture shaped and unshaped bricks used in various regions of the boiler.

Aluminum has gained a lot of importance in the field of metals in the recent past. India blessed with a huge reserve of bauxite, the basic raw materials for the production of aluminum, has rightly focused her attention on the development of aluminum industry in the country.

The tapping trough of the cast house consists of the main iron trough, branch hot metal troughs, tilting runners, etc.

The hearth is generally lined with fired magnesia bricks below, and magnesia ramming mass on it.

The basis for increased production of steel is related to a stabilized supply of scrap and advancement of EAF technology, including Refractories technology.

The principal requirements, for the spout Refractories are abrasion resistance, spalling resistance, and non-wetting by molten steel.

Down movement of ore and coke is hindered due to the uneven surface of the upper stack bricks and the mixed layers of ores.

The air blown into a blast furnace is preheated in a hot stove to reduce the fuel cost.

Converters are classified into three types, based on the difference in oxygen delivery and the stirring methods, namely to blow, bottom blow and combined blowing.

A ladle furnace (LF) is a secondary refining facility; which does not involve vacuum treatment. The refractory lining in LF ladles, is commonly MgO-C bricks in the slag line and alumina castables in the side walls.

The RH (Ruharstahl-Heraus) and DH (Dortmund-Horde) are typical examples of the sucking type degasser.

Lining of steel teeming ladle is divided into several zones including slag zone metal zone and bottom zone.

In the past hot metal ladle cars were used to transport hot metal from the blast furnaces to the steel making furnaces and hot metal mixers were used for storage of hot metal.

As refining facilities in which molten steel in a ladle is treated in a vacuum chamber, the VOD (Vacuum Oxygen De-carburization) is a typical one. In the VOD process, decarburization of special steel and refining.

In the tap hole area, the structural design to prevent gas leakage from the brick joints is very important, in addition to the wear pattern of Refractories.

Solubility resistance to hot metal. Penetration prevention of molten substances such as hot metal, etc.