Case Study - Hindustan Lever Ltd. (HLL - part of "Unilever") - Mumbai Factory      Old compressed air system-Main soap plant Old compressed air systems - Cogen plant Major issues Implementation Key innovations Systems ~ before & after Air Dryers Innovations Innovations - 2 Pressure Vs Time Variation - Before and After VFC Pressure Vs Time Variation - Before and After Chiller Dryer Pressure Vs Time Variation - After Heatless Dryer