The spray dryer can be divided into centrifugal, pressure, and air flow types according to the structure of the atomizer. It is suitable for the drying of processing solutions, suspensions or muddy materials, especially for the highly heat-sensitive materials and material liquids. Drying of easily dispersible materials. It is a method of spraying, so that the material becomes a mist dispersed in the hot air, the material is in contact with the hot air in a co-current, counter-current or mixed manner, so that the moisture quickly evaporates to achieve the purpose of drying.
Spray dryers have been widely used in chemical, light industry, food, and other industrial production because of their unique advantages in that they can be made directly from a solution or a suspension.
Polymer : acrylonitrile-butadiene resin, melamine formaldehyde resin, polyoxymethylene, phenol formaldehyde resin, polyacrylic acid, polyacrylonitrile, polycarbonate, polyethylene, polyvinyl alcohol, polypropylene, polystyrene, polyaldehyde Wait.
Catalysts : Acrylonitrile catalysts, light oil conversion catalysts, medium temperature shift catalysts, high pressure methanol catalysts, and low pressure methanol catalysts.
Dyestuffs, materials : basic dyes, active cyan blue, bismuth green B, chrome yellow, phthalocyanine, titanium dioxide, zinc chromate, zinc zinc chromate, zinc chromate, zinc oxide, watercolor, whitening agent.
Rust Remover, Fungicide, Insecticide : Calcium arsenate, 2,4-Dichloro-phenoxyacetic acid, Dichloro-propionic acid sodium salt, Sodium-aluminum-fluoride, Vulcanized colloid, Herbicide, Insecticide Agents, fungicides, etc.
Pharmaceuticals and Biochemicals : Streptomycin Sulfate, Thiomitraz, Tetracycline, Ampicillin, Amoxicillin, Oxytetracycline, Penicillin, Ambriscilin, Aspirin, Vitamins, Rutin Derivatives, Amylases, Calcium Lactate, Antibiotics, Enzymes , dextrin and so on.
Food and refined products : baby food, cheese, egg white, egg yolk, mixed dairy products, skim milk, vegetable protein, hydrolyzed protein, milk powder, malted milk, glucose, sorbitol, lactose, fructose, starch, seasonings, etc.
Detergents and surfactants : alkyl-imidazolium acetate, fatty sulfuric acid ethanol, phosphate ester, saponin, soap, synthetic laundry detergent, sodium lauryl sulfate, and soap base.
Fertilizers : Ammonium phosphate, ammonia sulfate, compost, super phosphate fertilizer, urea, NPK fertilizer, etc.
Mineral products : copper concentrates, nickel concentrates, platinum concentrates, precipitated copper, precious metal sludge, cryolite, kaolin, and phosphates.
Ceramic raw materials : ferrite, tungsten carbide, soapstone, kaolin, alumina, titanate, etc.
Spray dryers can also dry a wide variety of organic and inorganic compounds.