Posts Categorized As: Mining

Blog Post #47 – Vale Closes Furnace at ‘Copper Cliff’ Smelter

800px Copper Cliff South Mine

By The Canadian Press

Vale (VALE-N) closed its No. 2 flash furnace in Sudbury early on Sunday morning Feb. 6 after molten metal leaked out between the tapping block and the furnace, the company has confirmed.

The failure of a tapping block on the northeast wall of the furnace caused the metal leak, which then ruptured cooling water lines and caused a reaction in the furnace.

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