Vacuum freeze drying for fruits is the removal of water or other solvents from the frozen samples. During the whole drying process, the sample is in liquid state and the temperature is generally lower than -10. The purpose of vacuum freeze...
Vacuum freeze drying for fruits
Vacuum freeze drying is the removal of water or other solvents from the frozen samples. During the whole drying process, the sample is in liquid state and the temperature is generally lower than -10. The purpose of vacuum freeze drying is to restore the original characteristics of the sample after rehydration.
Because the drying process is carried out at low temperature, it can be used for some materials such as proteins, which are easy to be denatured at high temperature, and can ensure that the properties of other compounds will not change.
Most of the biological products, such as tissues, tissue extracts, bacteria, vaccines and serum, were changed into dry samples by vacuum freeze-drying. Vacuum freeze drying is the most gentle process to preserve the biochemical properties of sensitive tissue or other tissues. It is also the best method for drying inorganic materials, such as nano particles, because the surface area of particles is almost unchanged.
Type | Usable shelf area | Condenser final temperature | Ice capacity | Final vacuum | Power |
SDL-PFD-50 | 5m2 | ≤-60°C (idling condition) | 50kg/24H | ≤10Pa | 33kW including heating 4kW |
SDL-PFD-50(with capping type) | 5m2 | ≤-60°C (idling condition) | 50kg/24H | ≤10Pa | 33kW including heating 4kW |
SDL-PFD-75 | 7.5m2 | ≤-60°C (idling condition) | 75kg/24H | ≤10Pa | 42kW including heating 6kW |
SDL-PFD-100 | 10m2 | ≤-60°C (idling condition) | 100kg/24H | ≤10Pa | 55kW including heating 7kW |
SDL-PFD-100(with capping type) | 10m2 | ≤-60°C (idling condition) | 100kg/24H | ≤10Pa | 55kW including heating 7kW |
SDL-PFD-150 | 15m2 | ≤-60°C (idling condition) | 150kg/24H | ≤10Pa | 70kW including heating 8kW |
SDL-PFD-200 | 20m2 | ≤-60°C (idling condition) | 200kg/24H | ≤10Pa | 106kW including heating 10kW |
SDL-PFD-300 | 30m2 | ≤-60°C (idling condition) | 300kg/24H | ≤10Pa | 127kW including heating 15kW |
SDL-PFD-500 | 50m2 | ≤-60°C (idling condition) | 500kg/24H | ≤10Pa | 90kW |
SDL-PFD-1000 | 100m2 | ≤-60°C (idling condition) | 1000kg/24H | ≤10Pa | 205kW |
2. We will ensure the success of installation and commission.
3. Working life of main equipments: 15 years
4. Potential problem: Degradation of strain.
5. Solutions: Optimization and renew, we will supply the new strain freely in two years, then our engineer will provide techniques for optimization and renew.
6. Plant visit: We will arrange to visit one of similar lines we implemented in China and expect your coming!
Contact me:
sale ( @ ) sentinaininc dot com
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