SSPB Spray Drier

SPRAY DRIER - SSPB

INNOVATIVE SYSTEMS

The Spray Drier, "SSPB", allows to study processes that involve aqueous emulsions, solutions, suspensions and colloidal solutions.

See general description

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General Description

The Spray Drier, "SSPB", allows to study processes that involve aqueous emulsions, solutions, suspensions and colloidal solutions.

A peristaltic pump delivers the liquid sample from a container through a small diameter jet into the drying chamber. At the same timecompressed air enters the outer tube of the jet which causes the liquid to emerge as a fine atomized spray into the drying chamber. Heatedair is blown through the drying chamber evaporating the liquid content of the atomized spray.

The solid particles of the material are separated from the exhaust air flow by a cyclone and collected in the sample collection bottle. Theexhaust airflow is directed to the atmosphere or to an extraction system existing in the laboratory.

Exercises and guided practices

GUIDED PRACTICAL EXERCISES INCLUDED IN THE MANUAL

  1. Operation principle of a spray drier.
  2. Effect of the drop size on the drying process.
  3. Effect of the air input temperature on the drying process.
  4. Effect of the feed flow of the product on the drying process.
  5. Mass balance of a spray drier.
  6. Spray drier efficiency.

MORE PRACTICAL EXERCISES TO BE DONE WITH THE UNIT

  1. Energy balance of a spray drier.

SIMILAR UNITS AVAILABLE

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