某硫酸厂硫酸烧渣焙烧磁选的试验研究

The Furnacing and Magnetic Separation Research on Acid Residue from a Sulfuric Acid Plant

硫酸烧渣综合回收铁国内研究多有报道,以浮选为主,但难控制,产品质量波动较大。试验室硫酸烧渣焙烧磁选的研究,认为流程简单,铁精矿质量稳定,易于控制。

Recovery of iron from acid residue had been researched by domestic scholars for a long term,mainly by method of flotation.But the process is hard to control,and the quality of iron ore concentrate remains unstable.In this research,a laboratorial mothod to treat acid residue by means of furnacing and magnetic separation was conducted.It is a simple process,the quality of iron ore concentrate become stable,and the process is easy to control.