New operation regulations suiting the sintering production of V-bearing titaniferous magnetite in Panzhihua I&S Co. and the best method to optimize the RDI of the sinter are propased.

• 提出了适合于攀钢钒钛磁铁矿烧结新的操作制度及改善钒钛烧结矿RDI的最有效方法。