闪速熔炼又名悬浮熔炼,即是在炉子的反应塔顶上,将细磨的干精矿和预热空气通过喷嘴混合吹入反应塔中,并使这些物料在悬浮状态下进行熔炼。此法大多以自热熔炼进行,热源主要靠精矿中硫和铁的氧化反应,也可以加少量燃料以保持热平衡。该法将焙烧与熔炼结合为一以处 Flash smelting, also known as suspension smelting, that is, at the top of the reactor reaction tower, the finely ground dry concentrate and preheated air mixed into the reaction tower through the nozzle mixing, and make these materials smelting in suspension. This method mostly self-heating melting, heat mainly by the oxidation of sulfur and iron in the concentrate, you can also add a small amount of fuel in order to maintain thermal balance. The law will roasting and melting combined to a place