Spray Dryers – Ideal for Heat Sensitive Products

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Normally, hot air is used in the spray drying process; however, if the liquid is flammable then nitrogen gas is used instead to prevent fire hazards.

A spray dryer separates the solute as a solid and the solvent as a vapour and the solid is easily collected in a drum. The liquid is sprayed through a nozzle into a hot vapour stream and gets evaporated. The spray drying process is a continuous operation in which the liquid is converted into a free flowing powder very quickly.   

Spray Dryers are available in a range of sizes and these ensure uniform quality, moisture content and particle size distribution. It ensures a good performance at easy rates and can be customized to suit the individual requirements.

Industrial Spray Dryers that can handle tons of raw materials are in use in various industries like pharmaceutical, polymer, ceramics and food among others. There are various types of spray dryers including industrial flash dryers, spray dryers, flash dryer etc to suit the various needs of the customers.  

The spray drying technique is extensively used in the manufacture of dry powdered substances like milk powder and instant drink mixes among others. Thermal degradation of products can be avoided by operating the spray dryers at a lower temperature and using larger chamber sizes for increased residence times. The latest innovations have resulted in qualitatively superior spray dryers that can retain the aroma and texture of the products even at high temperatures.

Industrial spray dryers are available in various capacities and energy consumptions. A strong and stable design and flow stability is crucial for the longevity any spray dryer. Unsteady flow of residue particles might result in getting the residue deposited to the inner walls, which could catch fire due to overheating in products like milk powder or chemicals.

Spray dryers are available in various sizes and shapes to suit the specific needs of the customers and to find out the latest models and innovations in this field, all you need to do is to hit the online B2B market places. Find out the suppliers and manufacturers in this segment, get product catalogues and updated event calendar of the various trade exhibitions and fairs in the country and abroad among others.

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robin singh has 1 articles online

Shachi Engineering Pvt. Ltd., Engaged in manufacturing, designing and consultants of precision engineered industrial process equipment like Spray Dryers and Industrial Spray Dryers.

Visit Us : http://www.shachiindia.com/



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Spray Dryers – Ideal for Heat Sensitive Products

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This article was published on 2010/10/30