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Tests concerning the desulfurization of hot metal by the injection of fluidized lime shows significant effects. By a mixture of granulated magnesium and fluidized lime, the lime injected with magnesium into the hot metal has great cost savings potential towards the desulfurization process. In this way, the sulfur content can be reduced to very low levels. In order to reduce the loss of hot metal when removing the impurities floating at the surface, some fluxing agents are added to the injected mix.

Examples of Fluidized Lime