prior treatment of ore blast furnace
Iron Ore Processing for the Blast FurnaceIron Ore Processing for the Blast Furnace. (Courtesy of . Creating steel from low-grade iron ore requires a long process of mining, crushing, . Before the blast,.prior treatment of ore blast furnace,the making of iron and steel - SEAISIiron ore, treated in some way after it comes from the mine; .. Before coal is suitable for use in the blast furnace, it must be treated by crushing, washing and.iron processing | Britannicairon processing: Use of a smelting process to turn the ore into a form from . used as a source of iron before 3000 bc, but extraction of the metal from ores dates from about 2000 bc. . Making, Shaping and Treating of Steel, 9th ed., copyright 1985 by the . The blast furnace appeared in Europe in the 15th century when it was.