Can the final slag from lead smelting furnace flue chambers be reused?
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The slag from our plant’s carbonization furnaces is mainly sold for use in cement production and other applications! Is it possible to use it oneself? Have other factories in China carried out related work? Do you all think it’s worth conducting a feasibility study in this area? Seek expert guidance
Reply to 1# Taiji: The costs at various factories are all too similar; some allow for the extraction of a portion of iron. What is your material composition?
It is necessary to determine whether the waste slag has any utility based on its composition; although some of it contains valuable elements, the high cost of extraction is also a problem that needs to be taken into consideration.
That’s the situation nowadays; there are valuable metals inside, but the cost of extracting them is too high. In the past, some Japanese people were willing to pay a higher price than what cement factories offered to buy our waste residues, but we refused to sell them to them