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Difference between revisions of "Drum Dryers"
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* -------------------------------------------------></noinclude> | * -------------------------------------------------></noinclude> | ||
[[File:Drum_Dryers.jpg|thumb|200px|right|Drum Dryers]] | [[File:Drum_Dryers.jpg|thumb|200px|right|Drum Dryers]] | ||
The Drum drying is a method used for drying out liquids; for example, milk is applied as a thin film to the surface of a heated drum, and the dried milk solids are then scraped off with a knife. Powdered milk made by drum drying tends to have a cooked flavor, due to caramelization caused by greater heat exposure. | The '''Drum Dryers''' use drum drying method. The Drum drying is a method used for drying out liquids; for example, milk is applied as a thin film to the surface of a heated drum, and the dried milk solids are then scraped off with a knife. Powdered milk made by drum drying tends to have a cooked flavor, due to caramelization caused by greater heat exposure. | ||
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==Operating Principle== | |||
The | The Drum Dryers are basically [[Conduction Dryers]]. Wet feed film (in liquid or paste form) is applied to the rotating metal cylinder inside which, a heating medium is supplied. Material film dries to the final moisture level and is scraped off. | ||
==Special Features== | |||
* Suitable for handling liquid or pasty feeds. | * Suitable for handling liquid or pasty feeds. | ||
* Product is powdery, flaky form | * Product is powdery, flaky form | ||
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==Applications== | |||
* Calcium Carbonate | * Calcium Carbonate | ||
* Sodium Benzoate | * Sodium Benzoate | ||
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* Distiller's Yeast | * Distiller's Yeast | ||
* Di- Potassium Phosphate | * Di- Potassium Phosphate | ||
==Video== | ==Video== | ||
<youtube>j9IUthHQQrg</youtube> | <youtube>j9IUthHQQrg</youtube> | ||