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Shanghai Yuming Instrument Co., Ltd
Working principle and application characteristics of nanometer spray dryer
Date: 2025-02-13Read: 6
The working principle of nano spray dryer mainly involves three processes of atomization, drying and collection. Firstly, the solution to be dried is atomized into tiny droplets through a high-pressure nozzle, and then it is brought into contact with hot air to rapidly evaporate the moisture, resulting in dried nanoparticles. This process can be completed in an instant, avoiding the damage to particle properties caused by prolonged high temperatures.
Nano spray dryer is widely used in medicine, chemical industry, food, ceramics, metallurgy and other fields.
In the medical field, spray drying technology can be used to prepare protein drugs, gene therapy drugs and other nanoparticles to improve the bioavailability of drugs;
In the chemical industry, spray dryers can be used to synthesize various high-performance nano materials, such as nano ceramics, nano plastics, etc;
In the food industry, spray drying technology can be used to prepare a variety of nutritious nano foods to meet the needs of consumers for high-quality life.
Features of nano spray dryer:
Efficiency: spray dryer can dry a large amount of liquid in a short time, with high production efficiency.
Environmental protection: The spray drying process does not require complicated separation steps such as filtration and centrifugation, which greatly reduces waste generation in the production process and is conducive to environmental protection.
High product stability: The nanoparticles prepared by the spray drying method have high stability and are suitable for large-scale production.
Controllability: By adjusting the operating parameters of the spray dryer, the size and shape of nanoparticles can be precisely adjusted to meet different application needs.
Versatility: spray dryer can be applied to a variety of liquids with different properties, including viscosity, corrosiveness, etc., with a wide range of applications.
