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How to prevent the spray dryer from sticking to the wall?
The spray dryer sprays the material into droplets and disperses it in hot air. The materials are in contact with the hot air in a cocurrent, countercurrent or mixed flow manner, so that the water evaporates quickly to achieve the purpose of drying. By means of spray drying, unit operations such as concentration, filtration, and pulverization can be omitted, and drying time is short, product fluidity and fast solubility are good, and thus it is widely used in medicine and other industries.
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Differences Between Freeze Dryer And Spray Dryer
Dryer refers to a mechanical device that uses heat energy to reduce the moisture content of materials. It is used to dry objects. Usually, there are adsorption dryers, spray dryers, and freeze dryers. As common drying equipment, freeze dryers and spray dryers have many differences, but few people know the following three differences.
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Application of small spray dryer machine in algae oil DHA
The study found that although some marine fish can synthesize polyunsaturated fatty acids such as DHA and EPA, the DHA accumulated in their body is mainly derived from their food. The primary producer of marine food, the marine microbe, is the original producer of polyunsaturated fatty acids.