First, this iron ore is melted and reduced, meaning that oxygen is removed to create "pig iron." At this time, coke *3 is used, which increases the carbon content of the pig iron. This work.
Halloween Decoration Ideas For Your Home Design Cafe
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First, this iron ore is melted and reduced, meaning that oxygen is removed to create "pig iron." At this time, coke *3 is used, which increases the carbon content of the pig iron. This work.