Continuous Fluid Bed Dryers

Fruit Plants

The process air is supplied to the bed through a special perforated distributor plate and flows through the bed of solids at a velocity sufficient to support the weight of particles in a fluidized state. Bubbles form and collapse within the fluidized bed of material, promoting intense particle movement. In this state, the solids behave like a free flowing boiling liquid

  • Advanced method of drying wet/semi wet solids
  • Unlike in Tray Drying every solid particle is floating in the HOT STREAM of Air which is blown from down to up creating material layer in fluidised state
  • Almost every wet particle directly receives the heat energy from hot Air resulting in uniform and quick drying

Features of RAJ Continuous Fluid Bed Dryers:
  • Very versatile process equipment for uniform and efficient drying of products.
  • Fully automatic operation based on PLC control / without PLC control
  • Minimum handling and more hygienic
  • Lifting & tilting device of product container for easy handling
  • Option - steam heated or electric heated blower
  • cGMP model with documentation as option.

Material of Construction: AISI 304 / AISI 316 / Custom made.

Accessories: Heat recovery unit can be incorporated, cyclone, bag filters, multiclones, wet scrubber

Applications: Chemical / Fertilizer / Food - salt, sugar / Mineral - Sand, Aluminum / Ore calcining / Metal oxidation / Sludge Incineration / Pyrolysis of Plastic Waste / Pigment etc.

Capacity available from 5 kg/hr to 2000 kg/hr water/solvent evaporation.


  • Fully automatic system to ensure smooth and easy operation.
  • Sterile construction of equipment to maintain high hygiene level.
  • Energy Efficient.
  • Optimal space requirement.
  • Carefully selected material of constructions taking into account the product properties.
  • Complete sanitary design with CIP system.
  • PLC controlled SCADA operated system.


  • Turnkey Plants.
  • Manufacturing & Supply of Equipments.
  • Engineering and Supervision of Civil and Structural work.
  • Process and Detailed Engineering.
  • Project Management.
  • Commissioning and Training.