Drying method and drying system by a horizontal rotary dryer

摘要

The present invention improves the drying capacity of the dryer, to provide a horizontal rotary dryer to facilitate the mass processing of the object to be treated. A meets the following conditions. (1) the carrier gas A inert to the rotating cylinder 10, is circulated in co-current manner from one end to the other end, heating the carrier gas in (2) above the other end. .FIELD 1