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HOT METAL DESULPHURIZING AND DEPHOSPHORIZING PROCESS
HOT METAL DESULPHURIZING AND DEPHOSPHORIZING PROCESS
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机译:铁水脱硫脱磷工艺
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摘要
A process for continuous treatment of hot metal topped from a blast furnace is disclosed. The process involves the steps of deslagging the metal, flowing the deslagged metal along a launders and blowing treatment agents in powdered form in a gas jet into the hot metal as it flows along the launder, the treatment agents being lime, fluorite, iron oxide or sodium carbonate.
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