遵照伟大领袖毛主席“综合利用很重要,要注意”的教导,近年来全国许多化工厂都掀起了向硫酸渣要铁的新高潮。矿渣综合利用炼铁的工艺路线很多,但无论采用什么工艺路线处理矿渣,比较统一的意见都是要求矿渣能有较高和稳定的含铁品位。矿渣直接磁选是达到上述要求的最简单处理方法,目前已为大家所公认。这样就要求生产硫酸的同时排出磁性矿渣。目前,许多工厂及科研单位都在探讨硫酸沸腾炉排出矿渣的生产技术。 In accordance with the teachings of Chairman Mao, the great leader, “the comprehensive utilization is very important, we should pay attention to it.” In recent years, many chemical plants across the country have set off a new upsurge in the demand for sulfuric acid residue. Comprehensive utilization of slag Ironmaking process route many, but no matter what the process route used to deal with slag, a more unified opinion is required slag can have a higher and stable iron content. Slag direct magnetic separation is to achieve the above requirements of the simplest treatment, has now been recognized by everyone. This requires the production of sulfuric acid while the discharge of magnetic slag. At present, many factories and research institutes are exploring the production technology of sulfuric acid furnace slag discharge.