Sumgayit, Azerbaijan
Sumgayit, Azerbaijan
UDK 62-408 Состояние и форма поверхностей предметов
BBK 34 Технология металлов. Машиностроение. Приборостроение
The problem of modeling fertilizer granules encapsulation in a drum-type apparatus is considered. The object of the study is a commodity fraction of superphosphate granules with 2 mm diameter. It is found out that fertilizer granules are encapsulated in two stages. In the first stage, superphosphate granules are covered with 15% solution of potassium carboxymethyl cellulose. In the second stage, the encapsulated granules are dried. Using the relationship between the main parameter, the equation of encapsulated granules motion along transverse and variable paths is written. Based on the law of heat transfer, a balance equation, a mathematical model of the process and a calculation algorithm are made. The resulting equation is used in various spheres of national economy.
process, encapsulation, granules, fertilizers, apparatus, coolant, heat, heating, angle of contact
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