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    Home > Active Ingredient News > Drugs Articles > Basic principles of organic solvent spray dryers

    Basic principles of organic solvent spray dryers

    • Last Update: 2022-10-02
    • Source: Internet
    • Author: User
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    The equipment for organic solvents, based on the flammable and explosive characteristics of organic solvents, the equipment uses the inert gas medium formed by circulating nitrogen to replace the usual air medium for spray drying
    .

    Evaporation does not require yi to reach the boiling point, as long as the alcohol in the outside air does not reach the saturated state, then the alcohol can also evaporate
    at 30-40 degrees Celsius.

    The self-priming peristaltic pump will enter the sample liquid from the container through the nozzle into the drying chamber, while compressing the nitrogen from the outer casing into the drying chamber to make the liquid particulating, the heated nitrogen enters from the upper layer and meets the liquid particles after spraying, the article begins to dry, the dried powder particles enter the collection bottle after separation with the exhaust gas through the cyclone separator, the gas flow containing organic steam is cooled down in the heat exchanger, and then the solvent is condensed and recovered in the refrigeration
    unit.

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