DRY TYPE SEPARATING METHOD AND DRY TYPE SEPARATING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a dry type separating device capable of separating a separation object with higher accuracy, low in cost and ecofriendly.;SOLUTION: A dry type separating device includes a container, a raw material supply port for putting a separation object into the container, a separation layer disposed within the container to fluidize and/or circulate the separation object, a gas dispersion plate disposed on a bottom of the separation layer, a gas introduction pipe introducing the gas into the separation layer via the gas dispersion plate, a first separation object collecting means disposed so as to partially enter the separation layer, and a second separation object collecting means disposed on an upper part of the separation layer. The separation object is separated by fluidizing the separation object with the gas introduced via the gas dispersion plate.;COPYRIGHT: (C)2013,JPO&INPIT