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Processing And Handling Of Plastics And Other Materials For Molding In General
(AREA)
Abstract
The method for cooling polydisperse granular materials proposed includes feeding of material to grid, with blowing it through by upward air flow in pseudo-liquefied state and with removal of fine fraction by upward air flow. Before feeding material to the grid one performs it blowing-through in the mode of gravitational falling layer with rate of air flow being 0.5 – 0.8 of the rate of soaring of the particles of limiting dimension of fine fraction.
UA2000084824A2000-08-142000-08-14Method for cooling polydisperse granular materials
UA38660A
(en)