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高硫煤洗选厂所产出的洗矸(工业废渣)中,除含有硫铁矿外,还含有大量可燃物及SiO_2等其他物质成分。如何综合利用这一工业废渣,必须引起注意。从高硫洗矸中回收硫铁矿的洗选工艺
High-sulfur coal washing plant produced by the gangue (industrial waste), in addition to containing pyrite, but also contains a large amount of combustibles and other substances such as SiO_2 composition. How to comprehensively utilize this industrial waste must pay attention. Washery process for recovery of pyrite from high-sulfur waste gangue