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The correct option(s) related to the extraction of iron from its ore in the blast furnace operating in the temperature range 900 - 1500
The correct option(s) related to the extraction of iron from its ore in the blast furnace operating in the temperature range 900 - 1500 K is(are) (A) Limestone is used to remove silicate impurity. (B) Pig iron obtained from blast furnace contains about 4% carbon. (C) Coke (C) converts CO to CO. (D) Exhaust gases consist of NO and CO.
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Operations Management
Authors: William J Stevenson, Mehran Hojati, James Cao
6th Canadian Edition
1259270157, 978-1259270154
