Aerated Bottoms

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Aerated bottoms are used to promote consistent product withdrawal from large-diameter flat- or conical-bottom storage silos. It does this by passing low-pressure air through a porous membrane media and into the bed of the material being handled. The low-pressure air is then passed up through the material in the silo, giving it a highly fluid property. You can handle a large variety of materials with aeration conveyors. The criteria are particle size, moisture content and temperature. Generally a product should have a particle distribution of 100% through a 20 mesh screen. Moisture content should be below 1% and temperature can not exceed 1200 degrees Fahrenheit [649˚ C]. The absence of moving parts and low power requirements make air gravity conveying the most economical means to convey fine materials over short or long distances.

Aerated bottoms


Applications

  • Truck Loadout
  • Truck and Railcar Loadout
  • Live Bottom Dome and Silo Storage
  • Ship and Barge Loading
  • Stockpiling
  • Bag and Drum Filling