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LTDG-10 Vacuum Freeze Dryer
LTDG-10 Vacuum Freeze Dryer
Theory of Freeze Drying:
Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials
Products at solution stage are frozen through sublimation and desorption, then the solvent reduce to a certain extent, thereby preventing the formation of micro-organisms or chemical reaction between the solute and solvent that products can be preserved for a long time and maintained its nature.
Vacuum freeze-drying method is a liquid → solid → gaseous process. In freeze-drying process, "liquid bridge" between the solution particles has been frozen into "solid bridge". The relative position of particles has been fixed and does not exist surface tension on gas-liquid interface between the two particles. With the continuous distillation of solvent, "solid bridge" continuously decrease, but the the relative position between two particles will not longer change until the "solid bridge" completely disappear.
LTDG-10 Vacuum Freeze Dryer |
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Product structure |
Technical parameters |
Remarks |
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Standard:GMP |
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※ Public distribution |
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Power (three-phase and five-wire system) |
380V/50HZ |
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Power consumption |
46kw |
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Cooling water qty |
≥15m3/h(T≤25℃,P=0.2-0.3Mpa) |
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Whole volume
Appearance size |
Dry chamber and Condenser: D=φ1300mm L=2300mm
L=5000mm W=2000mm H=2000mm |
(According to design standard) |
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Structure |
Split |
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Total weight |
3800kg |
(According to design standard) |
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※ Drying body |
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Performance parameters |
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Design and manufacturing standards |
Vacuum vessel design standards |
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Chamber design pressure |
-0.1Mpa |
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Chamber design temperature |
90℃ |
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Theory of Freeze Drying:
Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials
Products at solution stage are frozen through sublimation and desorption, then the solvent reduce to a certain extent, thereby preventing the formation of micro-organisms or chemical reaction between the solute and solvent that products can be preserved for a long time and maintained its nature.
Vacuum freeze-drying method is a liquid → solid → gaseous process. In freeze-drying process, "liquid bridge" between the solution particles has been frozen into "solid bridge". The relative position of particles has been fixed and does not exist surface tension on gas-liquid interface between the two particles. With the continuous distillation of solvent, "solid bridge" continuously decrease, but the the relative position between two particles will not longer change until the "solid bridge" completely disappear.
LTDG-10 Vacuum Freeze Dryer
Product structure
Technical parameters
Remarks
Standard:GMP
※ Public distribution
Power (three-phase and five-wire system)
380V/50HZ
Power consumption
46kw
Cooling water qty
≥15m3/h(T≤25℃,P=0.2-0.3Mpa)
Whole volume
Appearance size
Dry chamber and Condenser:
D=φ1300mm L=2300mm
L=5000mm W=2000mm H=2000mm
(According to design standard)
Structure
Split
Total weight
3800kg
(According to design standard)
※ Drying body
Performance parameters
Design and manufacturing standards
Vacuum vessel design standards
Chamber design pressure
-0.1Mpa
Chamber design temperature
90℃
Add:LTPM CHINA 2nd Floor,Dongxin Road and 5th Development Road ,Caizhai Industrial Zone, Ruian City, Zhejing Province ,China Tel:86-0577-65158955 Fax: 86-0577-65158944 About Us Contact Us LeadTop Pharmaceutical Machinery Co., LTD 浙ICP备16043185号-1 LeadTop Pharmaceutical Machinery Co., LTD 浙ICP备20003428号-1 |