- Model B-296 - Spray Drying Conditions Dehumidifier



The Dehumidifier B-296 is the ideal accessory to condition the drying air or to work continuously with water and organic solvent mixtures. It ensures process stability and performance.


  • Work with organic solvent and water mixtures continuously with Innert Loop B-295
  • Supply air as low as 0°C for Spray Chilling
  • Measures temperature and relative humidity of exhaust gas

Reproducible conditions

  • Reduces the optimization time of a formulation
  • Increases the drying capacity of the Spray Dryer
  • Ideal for humid locations

Easy to use

  • Easy installation and set up
  • Minimum user interaction during the process
  • Low maintenance


The Dehumidifier B-296 can be used for various purposes. First it can be used to pre dehumidify the drying air before Spray Drying, like this reproducible results with the BUCHI Spray Dryers can be achieved even in humid areas. Second the Dehumidifier B-296 can be used to pre chill the cooling air for Spray Chilling applications. Third the Dehumidifier will allow to Spray Dry organic solvents and water mixtures. In combination with one of the Spray Dryers and the Inert Loop B-295 it will remove the water from the drying gas before entering the Inert Loop B-295.

Spray Drying & Encapsulation Pharmaceuticals

Active pharmaceutical ingredients, drug delivery, vaccines, inhalable drugs, taste masking

Spray Drying & Encapsulation Food

Encapsulation of additives, controlled release, nutraceuticals, functional foods, flavors, vitamins, proteins, probiotic bacteria, juice concentrate, milk powder

Spray Drying & Encapsulation Materials and Nano technology

Nanotechnology, catalysts, fuel cells, batteries, accumulators, ceramics, UV absorbers, pigments and coatings

Spray Drying & Encapsulation Feed

Encapsulation of additives, flavors, vitamins, proteins, probiotic bacteria, controlled release

Spray Drying & Encapsulation Others

Cell, bacteria and protein encapsulation, cell transplantation, biotransformation, cosmetics, fragrances, environmental applications

Spray Drying & Encapsulation Academia

For a wide range of applications in academic education:
Full range of spray drying applications

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