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China, Chinese Commercial Industrial Fruit Vegetable Vacuum Freeze Dryer Freeze Dry Food Machine Freeze Drying Machine Equipment Lyophilizer for Food Processing Industry1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Machinery for Food Beverage CerealFreeze DryerCommercial Freeze Dryer
Nanjing Skycity Industrial Technology Co., Ltd
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Product Description Product DescriptionFreeze drying principleA drying technique that freezes wet materials or solutions into a solid state at lower temperatures (-10 ° C~-50 ° C or even lower), and then sublimates the water in the liquid state directly into a gas state under vacuum (1.3~13 Pa), ultimately dehydrating the material. The principle of vacuum freeze-drying is based on the three-phase equilibrium diagram of water. Firstly, the temperature of the sample is reduced to below atmospheric pressure to completely solidify the water in the sample into ice crystals. Then, the freeze-drying machine starts to evacuate and reduce the pressure. The solid ice crystals can directly sublime into gaseous water vapor, releasing the water in the sample and ultimately achieving the purpose of drying. Due to the low temperature of the sample and its water during the drying process, it can effectively slow down the rate of chemical reactions, reduce the thermal motion of molecules, and thus reduce collisions and interactions between molecules, which is beneficial for maintaining the integrity of the internal molecular structure and properties of the sample.Product parameterModelVFD-5VFD-10VFD-20VFD-30VFD-50VFD-75VFD-100VFD-120Freeze area5cubic meters10cubic meters20cubic meters30cubic meters50cubic meters75cubic meters100cubic meters120cubic metersLoading capacity50kg100kg200kg300kg500kg750kg1000kg1200kgCold water capacity100kg200kg400kg600kg1000kg1500kg2000kg2400kgLayer temp-50oC~120oC-50oC~120oC-45oC~120oC-45oC~120oC-30oC~100oC-30oC~100oC-30oC~100oC-30oC~100oCWell Temp-70oC-70oC-70oC-55oC-30oC~-65oC-30oC~-65oC-30oC~-65oC-30oC~-65oCVacuum degree3pa3pa10pa30pa30pa30pa30pa30paHeating methodOilOilOilOilSteamSteamSteamSteamPower21kw36kw65kw120kw180kw210kg260kw320kwEquipment weight3500kg4500kg6500kg9500kg13500kg\\\For bigger capacity, please contact us. Detailed PhotosShipping and installationCompany ProfileAfter Sales Service
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