Spray Drying – Model Mini Spray Dryer B-290
general specifications
Mini Spray Dryer B-290
The world leading R&D solution for Spray Drying
The Mini Spray Dryer B-290, based on more than 30 years of spray drying experience, is marked by outstanding efficiency and flexibility. See why thousands of R&D publications have relied on the proven performance of the industry-leading spray dryer.
The Mini Spray Dryer B-290 is a user-friendly laboratory-scale spraydryer. Its sturdy glass apparatus provides a clear view of the process and can easily be cleaned and assembled by a single person. The desired particles or microcapsules ranging in size from 2 – 60 µm are quickly produced using a low-impact and energy-efficient process.
Spray drying comprises the following main stages: preparation of the spraying solution, spraying the solution, separating the particles and removal of the dry powder.
Evaporation capacity: 1.0 L / h H2O, higher for organic solvents
Final particle size: 1 – 60 μm
Yield: up to 70 %
Accessories
Inert Loop B-295
The safe way to spray dry organic solvents is to use the Inert Loop B-295 as the ideal accessory for your Mini Spray Dryer B-290 or Nano Spray Dryer B-90 HP. Its innovative design makes spray drying more environmentally friendly and cost-efficient.
Dehumidifier B-296
Providing stable spray drying conditions
The Dehumidifier B-296 is designed to provide dry air or to working continuously with water and organic solvent mixtures. The accessory improves your spray drying performance, while providing stable spray drying conditions.
Three nozzle variations
∙ Two-fluid nozzle for particle sizes 2 – 25 µm
∙ Three-fluid nozzle for spraying immiscible fluids.
∙ Ultrasonic Package for particle sizes 10 – 60 µm
Characteristics | Mini Spray Dryer B-290 Basic |
Mini Spray Dryer B-290 Advanced |
Mini Spray Dryer B-290 Acid |
Sample composition | water | water, organic solvents | acids, alkalines, water, organic solvents |
Yield up to % | 60 | 60 | 60 |
Minimum partical size | 1 µm | 1 µm | 1 µm |
Maximum partical size | 25 µm | 25 µm | 25 µm |
Maximum sample throughput (H2O) | 1 l/h | 1 l/h | 1 l/h |
Maximum inlet temperature | 220 °C | 220 °C | 220 °C |
Nozzle type | two fluid nozzle, three fluid nozzle, ultra sonic nozzle |
two fluid nozzle, three fluid nozzle, ultra sonic nozzle |
two fluid nozzle and three fluid nozzlee |