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我厂生产硅锰合金时产生大量废渣,其中含有不同数量的铁合金,造成较大的浪费。为此,研究所从1984年10月份起进行了从硅锰渣中回收硅锰合金的可行性试验。根据多次试验结果估算,我厂每年大约可回收硅锰合金1200吨。
I plant a lot of waste generated when producing silico-manganese alloy, which contains a different amount of ferroalloy, resulting in greater waste. To this end, the Institute from October 1984 onwards from the silicon manganese slag recovery of Si-Mn alloy feasibility test. According to several test results, our factory can reclaim 1,200 tons of Si-Mn alloy every year.