Spray dryer
for the food industrygasfor the pharmaceutical industry

spray dryer
spray dryer
spray dryer
spray dryer
spray dryer
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for the food industry, for the pharmaceutical industry, for the chemical industry, gas, air


The Spray Bed dryers are used in the food, chemical and pharmaceutical industries to produce dust-free, agglomerated, dispersible and free-flowing powders. Our Spray Bed dryers are available in designs that are tailored to each of these industries. FEATURES Spray Bed Dryers - Function and Principle of Operation The drying process involves product being atomized as a fine spray, which mixes with recycled fines and the fines elutriated from the integral fluid bed. The primary air flow enters at the top of the chamber; the secondary air flow enters through the fluid bed where second stage drying occurs. The agglomerated products falling into the bed are dried to the correct moisture content before being discharged from the chamber. To optimize the control of particle size, the product caught in the spent drying air is separated out in the cyclone or textile filter and returned to the atomization zone in the drying chamber. The degree of agglomeration and particle size is influenced by operating conditions, which alter residual moisture level of particles within the atomization zone. A wide range of particle sizes can be formed. Both soluble and insoluble products can be agglomerated in this process. Capacity Profile From 5 kg/h to 10 t/h Designs Available Open cycle systems applying atmospheric drying air Closed cycle systems, either as low-Ox or inert gas (nitrogen) Advantages High thermal efficiency Improved control over particle size distribution Minimum of fines Straightforward CIP Customized to individual requirements Proven reliability and high availability Long service life Traceability


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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.