Fluid Bed Dryers & Coolers
The CONTACT FLUIDIZER Fluid Bed is the solution for very large-scale fluid bed drying of wet powder chemical bulk products. It has a compact design, high thermal efficiency, and low gas throughput.
Wet powder is introduced into the back-mix section of the CONTACT FLUIDIZER where evaporation starts and the powder becomes directly fluidizable. The proprietary Rotary Feed Spreader ensures the continuous uniform distribution of the wet feed material that is a prerequisite for maintaining the ”homogeneity” of the back-mix section and thereby its performance. The semi-dried powder enters the plug flow section, where the powders' residence time is fully controlled. If, as a final step, product cooling is required, the fluid bed is extended with a plug flow section equipped with internal cooling panels.
The gas required for the fluidization of the powder is distributed by the GILL PLATE, tailor-made for the individual plant, to ensure even gas distribution over the bed, good transport of lumps and effective emptying of the fluid bed at shut-down.
When it comes to thermal efficiency, the heating panels submerged into the fluidized powder layer make the design unique because of its highly effective method of transferring the heat from the panels to the powder through the fluidizing gas.
GEA Static Fluid Beds are widely used throughout the process industries for drying, cooling and calcining of powders, crystals and granules.
The SPRAY FLUIDIZER System is the solution for making dust-free, free flowing, high density, compact granulates by solidification of solids from non-heat sensitive liquid feeds - be that solutions, suspensions, slurry or melt.
After treatment - secondary drying and cooling - constitutes an essential part of powder production. The VIBRO-FLUIDIZER™ Fluid Bed is recognized for its efficiency and gentle processing - whether it is a fine powder or an agglomerated product.
Cost effective single-stage dryer that can be upgraded to let you create a wide range of powders for industries as diverse chemicals and food ingredients
Waste reduction is important to us at GEA, and by harnessing the power of freeze drying technology, we can transform surplus food into valuable, long-lasting products – helping to reduce waste, extend shelf life and build a more resilient food supply for generations to come.
When plant-forward South Korean food producer Pulmuone brought GEA the challenge of developing a modern spin on the traditional chewy cold (naengmyeon) noodle, GEA’s R&D experts were up to the challenge. They helped develop what is now a commercial hit produced with less water and electricity than previously existing methods. The result is also true to the traditional origins of the dish as well as Pulmuone’s health, well-being and sustainability roots.