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Hot Blast Stove Refractories

Hot Blast Stove Refractories Hot blast stove is used to preheat air used in the blast furnace. It works as a counter-current regenerative heat exchanger. It consists of tall, cylindrical steel structures lined with different kinds of refractories and almost completely filled with checker bricks where heat is stored and then transferred to the fresh …

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Rotary Kiln

Rotary Kiln  A rotary kiln is an inclined, rotating cylindrical reactor through which a charge moves continuously. The rotary kiln is a thermal processing furnace used for processing solid materials at extremely high temperatures in order to cause a chemical reaction or physical change. They are normally used to carry out processes such as (i) calcination, …

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Guniting Refractory Maintenance and Guniting Refractories

Guniting Refractory Maintenance and Guniting Refractories Guniting of refractory materials has evolved in importance with modern steelmaking technology, and largely because of it. Guniting was seen by farsighted steelmakers as the only practical means of maintaining the steelmaking furnaces, particularly of countering the grossly uneven wear sustained by the linings. The steel industry has invested …

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