TRANSPORT METHOD OF POWDER AND GRANULAR MATERIAL INCLUDING FINE POWDER AND TRANSPORT DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a transport method to favorably air-power-transport a powder and granular material including fine powder, etc., to a secondary side tank from a primary side tank without causing a problem of blinding. SOLUTION: This transport method to air-power-transport the powder and granular material m including the fine powder to the secondary side tank CA from the primary side tank 1 circulates gas AR separated from the bulk material transported by the secondary side tank CA by a secondary side collecting means 5 to the inside of the powder and granular material m reserved in the primary side tank 1 and discharges filtered gas AF filtered by this powder and granular material m from this primary side tank 1.