latest iron ore fines tunnel kiln technologyDRI making using Iron Ore Fines and Coal Fines in the cleanest form and the highest grade of Metallization in the Tunnel Kiln. The latest technology in the DRI Get Pricelatest iron ore fines tunnel kiln technology,latest iron ore fines tunnel kiln technologyThe iron ore is recovered in the form of lumps (40%) and fines (60%).Algorithms for specific ore types have been estimated by running the crusher with a single ore type over a Price: US$ 0.00. latest iron ore fines tunnel kiln technology.kiln & furnaceA tunnel kiln is a continuous kiln, its products can pass through it in an uninterrupted way. . A rotary hearth furnace is mainly used in direct reduced iron indistry, iron ore powder is reduced and molten into pig iron in the condition of reducing atmosphere. Its working temperature is up to 1520 ℃. A rotary heath furnace technology can .
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