Rolling Bearings in ALSTOM Beater Wheel Mills
ALSTOM Power, Stuttgart, builds modern highcapacity beater wheel mills for pulverising coal in atmospheric steam power plants. These beater wheel mills are used to pulverise the crude lignite needed to generate steam. Hot flue gas is sucked into the beater wheel mill to dry the coal. While the coal is being pulverised, the coal dust is mixed with the flue