Research on RDI+3.15 of Respectively Granulating Sintering

The RDI of vanadium-titanium sinter is serious， which has directly affected on BF production. The mineral compositions and microstructure of two vanadium-titanium sinters are studied in this article: Chenggang respectively granulating sinter and common sinter. And the Influent factors on improving the RDI of vanadium-titanium sinter by respectively granulating sintering had been ensured.