SpectraFlow is used to control the stacking of the stockpile or the control of the additive feeders at the raw mill very efficiently. Both applications bring significant advantages to the customer and considerably reduce variation of the kiln feed. The Crossbelt Analyzer’s accurate analysis results are used to coordinate the crusher feed to optimize the stacking of the stockpile. Using powerful control software with the Airslide Analyzer offers the opportunity to automatically controls the additive feeders to decrease the LSF standard deviation of the Raw Meal considerably. The Airslide Analyzer can also be used for controlling the cement mill in a similar manner.