The paper introduces the experimental research on spraying the surface of sinter with CaCl 2 weak solution in order to reduce RDI of sinter,and the results of sintering pot test by adding a little of CaCl 2 into sintering mixture.

• 介绍了在烧结矿表面喷洒CaCl2等稀溶液以降低宝钢烧结矿RDI指数的实验室试验研究，以及在烧结混合料中添加少量CaCl2烧结的试验研究结果。