In coal desulfurization processes, when limestone is added to fluidized bed boilers, it absorbs sulfur pollutants (sulfur dioxide) and reacts with the sulfur to produce harmless calcium sulfate. Modern Process Equipment (MPE) has developed the model IMD 1052 DP Limestone Gran-U-Lizer, featuring:
- A roller-style design.
- The ability to reduce limestone to the ideal size for fluidization with coal.
