YZG Type Circular Vacuum Oven

Working Principle

So-called vacuum drying is the process of drying materials under vacuum conditions by applying heat. Utilizing a vacuum pump to extract air and moisture can accelerate the drying speed. If a condenser is added to the vacuum system, solvents from the materials can be recovered through the condenser; if the solvent is water, a condenser is not needed, saving on equipment investment.

Performance Features

• Under vacuum conditions, the boiling point of the material solution is reduced, and the driving force for water evaporation is increased. Therefore, with a certain amount of heat transfer, the heat transfer area of the evaporator can be saved.
• The heat source for water evaporation operations can use low-pressure steam or waste heat steam.
• The evaporator has minimal heat loss.
• Sterilization treatment can be performed before drying, and no impurities enter during the drying process, meeting GMP requirements.
• As it is a static vacuum dryer, the shape of the dried material will not be damaged.

Adaptability to Materials

• Suitable for low-temperature drying of heat-sensitive materials that are prone to decomposition, polymerization, or deterioration at high temperatures, widely used in the pharmaceutical, chemical, food, and electronics industries.

Structural Schematic Diagram

Technical Specifications

Note: A water ring vacuum pump is used in conjunction with mechanical boosting to enhance the vacuum level.

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