高硫铝土矿循环流态化焙烧脱硫半工业试验

Semi-industrial Test of Desulfurization of High-sulfur Bauxite with Fluidized Bed Roasting

针对贵州某地的高硫铝土矿开展了500kg/h循环流态化焙烧连续试验,焙砂中硫化物含硫0.10%~0.20%。得到的循环流态化焙烧工艺参数可为高硫铝土矿沸腾焙烧脱硫工程设计提供可靠依据。

500 kg/h continuous fluidizing roasting test of high sulfur bauxite in Guizhou province was carried out. Sulfur content in calcine is 0.10-0. 20%. The obtained optimum technological parameters for fluidizing roasting of high sulfur bauxite can be used to design industrial desulfurization.