Spray Cooler
A Spray Cooler from GEA is ideal for producing melts - of oils and fats, glycerines, etc. - in powder form and for encapsulation.
Spray Coolers are applied food and chemical industries for the production of products such as:
The technology behind spray cooling is very similar to spray drying whereby a melt is atomized and cooled down in an airstream. Depending on the particle size in demand, atomization takes place using either a Rotary Atomizer, high pressure nozzles or a fountain nozzle. The cooling media – cold air, either directly from the outside or indirectly via a closed-cycle air cooler – is distributed through a specially designed air distributor located at the ceiling of the spray cooling chamber. For products requiring extra cooling or products generating heat due to crystallization, a VIBRO-FLUIDIZER™ Fluid Bed is placed below the spray cooling chamber to provide additional after-cooling. The fines created during the atomization and cooling will be carried through the air exhaust duct of the spray cooler together with the cooling air and discharged from a Bag Filter or into the VIBRO-FLUIDIZER™.
For extra coarse particles - 500 to 2000 microns - also referred to as prills, the Fluidized Spray Cooler is the optimal solution. Here atomization takes place by a low-speed Rotary Atomizer with a specially designed prilling wheel in a spray cooling chamber of a large diameter and equipped with an integrated Fluid Bed at the bottom. The cooling media (cold air) is introduced through the perforated plate in the Fluid Bed, where simultaneous fluidization and solidification of the prills takes place.
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
The NIRO FSD® spray dryer is an agile, efficient multi-stage spray dryer that is ideal for processing coarse, agglomerated and dustless powders.
Across a wide variety of industries, there is a demand for a uniform powder of fine particles. The NOZZLE TOWER Spray Dryer is the ideal solution in the production of such products. Available in different designs, it is applied in a wide range of industries.
Sometimes you just need to be versatile. If you want to launch a new food concept or produce small batches of high-value products, or you have a wide range of products and need to do frequent product changes, a standard dryer might not be what you need. That is why we designed the GEA versatile spray dryers to give you flexibility for today and t...
Companies like GEA process and store large amounts of sensitive data. However, security incidents, from ransomware attacks to physical intrusions and industrial espionage, are ever-expanding. GEA’s effective protection of its business partners’ data – as well as its own proprietary information – is evolving into a competitive advantage. We spoke with Iskro Mollov, GEA’s Chief Information Security Officer, about what it takes to protect a global business in a volatile world.
Resource-efficient fashion has been a long-sought ambition amid the fashion industry’s considerable contributions to global carbon emissions. The need to close the loop by recycling textile fibers into virgin-like materials is higher than ever but seemed like a distant dream until now: Circ, GEA’s American customer and pioneer in the field of textile recycling, might be rewriting the future of the fashion industry.
Alternative proteins are promising – yet still expensive to produce. The usual response is that scaling up will solve this issue. But what if the solution was really about getting better, not just bigger? From more efficient, high-yield processes to upcycling waste heat, engineers are reshaping how we grow food.