Overview of three fluid spray dryer:
The three fluid spray dryer is a kind of equipment that uses a pressure atomizer to atomize the solution or slurry like materials into tiny liquid drops with the help of the pressure of compressed air, so that the surface area can be significantly increased, and it can be quickly dried (tens of seconds to tens of seconds) through full heat exchange with hot air, so as to obtain powder or fine particle products.
Spray compressed air or water vapor from the nozzle at a speed of ≥ 300m/s, and use the frictional force generated by the velocity difference between the gas and liquid to separate the liquid into small droplets. The mist droplets come into full contact with hot air and undergo heat exchange, quickly completing the entire drying process within 10-30 seconds.
Advantages and characteristics of three fluid spray dryer:
1. Fast drying speed, especially suitable for viscous materials; For paste like materials with high viscosity, paste like materials have better effects.
2. The obtained product has uniform particle size, good fluidity and solubility, high purity, and good quality;
3. Wide range of use, can be used for hot air drying, etc;
4. It can be equipped with a fine powder return and wet agglomeration system to meet the user's requirements for material particle size.
5. Simple and stable operation, easy control, and easy implementation of automated operations. The product particle size, bulk density, and water powder can be adjusted within a certain range.
Application of three fluid spray dryer:
1. food, medicine, chemical industry, dyeing and chemical industry, ceramics, biochemistry, pesticide, plastic and other materials.
2. Chemical industry White carbon black, precipitated barium sulfate, detergent, CR additive, latex, water purifier, resin, basic chromium sulfate, alumina, titanium oxide, kaolin, ferrite, block talc, carbide, fertilizer, humic acid, dye, pigment, concrete admixture, plastic, cryolite, etc.
3. Food industry Cyclodextrin, maltose, protein powder, egg yolk powder, oligosaccharides, granular oils, instant coffee, starch, spices, fruit and vegetable granules
4. Pharmaceutical industry Chinese and Western medicine powders, antibiotics, biochemical products, vitamins, pesticide powders, hydrolyzed proteins, enzymes, single-cell proteins, etc.
5.Dairy industry Defatted milk powder, whole milk powder, soy milk powder, ice cream powder, whey powder, sodium citrate, etc
6.Environmental protection Flue gas desulfurization, papermaking black liquor, and pharmaceutical waste liquid treatment, etc
7. Building materials industry Ceramic blanks, glazes, ultrafine powders, etc
8. Others Fish meal waste liquid, feed, etc.