The dryer features heat transfer coefficient

The vacuum dryer features heat transfer coefficient, high thermal efficiency, the merchandise oxidized small, large capacity. Apply to dry all types of granular, small block, sheet materials and humidity. In the feed market, the aircraft can be used for drying chicken cow manure, grass, slag worse. freeze dryer machine vacuum freeze-drying is the use of refrigeration equipment will be the 1st to freeze into a solid material, pulls out into a vacuum to ensure that the direct sublimation of solid ice to gaseous water vapor, in order to achieve the motive of drying. Fluid bed dryer has many merits: low pressure material not effortlessly oxidized, inhibited the activity of some cells; low temperature heat-sensitive materials in components retained to maximize retention of materials in the original composition; formed when the skeleton of pre-freeze , dried material can maintain the original shape, the formation of microporous structure; rehydration, and can recover quickly absorbing water, its quality and drying the similar as before. Freeze-drying a wide range of applications, but its expense is somewhat high, so the choice must consider when freeze-drying economic interests can not be used without consideration. Currently, the vacuum freeze-drying technology is mainly used in food, medicine and feed additives. Far a lot more Info Click on : air stream dryer