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Flow Graph On Iron Ore Processing

4272015 15 iron ore common iron ores include hematite - fe2o3 - 70 iron a common iron ore magnetite - fe3o4 - 72 iron limonite - fe2o3 h2o - 50 to 66 iron siderite - feco3 - 48 percent iron to create a ton of pig iron, you start with 2 tons of ore, 1 ton of coke and half-ton of limestone.The fire consumes 5 tons of air.

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