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Application filed by Запорізький Індустріальний Інститут, Запорожский индустриальный институтfiledCriticalЗапорізький Індустріальний Інститут
Priority to UA4043389ApriorityCriticalpatent/UA7856A1/en
Publication of UA7856A1publicationCriticalpatent/UA7856A1/en
A method of classification of bulk materials includes formation of the layer of bulk materials with vertical section in the form of right triangle, blowing of layer by ascending gas flow through the vertex of angle, sucking of bulk material of gas with small fractions passed through the layer, simultaneous supply of initial bulk material in the lower part of formed layer and discharge of rough fractions from upper bound of layer. Blowing is performed with initial velocity of gas in the jet, which exceeds the critical speed of fluidization of bulk material by 16-250 times.
UA4043389A1986-03-251986-03-25method and device of classification of bulk materials
UA7856A1
(en)