7Andrew R F, John F G. Interactions between magnetite oxidation and flux calcination during iron ore pellet induration [ J]. Metallur- gical and Materials Transactions,2008,39:528-537.
8Forsmo S P E, H? gglund A. Influence of the olivine additive fineness on the oxidation of magnetite pellets [ J ]. Int J Miner Process ,2003,70 : 109-122.