When processing toxic or flammable substances, classic incredibly hot air fluidized mattress dryers will not be an excellent Option considering that There's a possibility of fire or explosion if flammability limitations are exceeded.
By using this Site, you conform to our usage of cookies. We use cookies to present you with an awesome working experience and that will help our Internet site operate efficiently
Bühler Team: Recognized for delivering method methods in the fields of food items and feed production, and In addition they provide fluidized bed drying technological know-how.
They're Specially employed for drying granular materials while in the pharmaceutical marketplace where sustaining solution high quality and keeping away from overheating is significant.
FBD bags are finger-like in structure to boost the surface area space in the drying bed that can help to improve the drying charge and decrease the drying time over the fluidized mattress drying approach.
Moist particles cling in dry and hot air currents. By typical heating of the body on the particle, the area moisture evaporates as warmth flows from the system.
It is actually also known as secondary filtering device. Air exhausted through the FBD might go throughout the second filtering stage. It captures all People wonderful particles that happen to be passed in the filter bag.
Last Up to date on: Might 14, 2023 by Naresh Bhakar FBD refers to your Fluidized mattress dryer that is commonly Employed in the pharmaceutical sector to lessen the dampness content of pharmaceutical granules.
Central into the Procedure of a fluidized mattress dryer would be the principle of “fluidization”. This process takes place when a specific volume of reliable particulate material is manipulated below certain disorders these that the mixture in the sound and fluid functions like a fluid.
1. In fluidized bed dryer, incredibly hot air is passed at high pressure by way of a perforated bottom of your container that contains granules being dried.
In this process, scorching air is released at high force via a perforated bed of moist solid particulate.
In the event the fuel or more info air velocity is elevated, it reaches a point the place the drag pressure exerted about click here the particles overcomes their pounds, triggering them to be suspended in the fluidized bed.
The heated air is released into a chamber down below the vibrating conveyor deck. It passes throughout the perforated conveying area, through the fluidized bed of solids, and into an exhaust hood.
A fluidized bed dryer can be a well intended industrial equipment accustomed to efficiently dry the soaked powders, granules or reliable particles by suspending through the use of inlet hot air flow. In this method, the solid material making a point out in which the particles show fluidized point out.