公开(公告)号：US11571655B2

公开(公告)日：2023-02-07

申请号：US16473872

申请日：2016-12-29

申请人： INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES

发明人： Tingyu Zhu ,  Yuran Li ,  Bin Wang ,  Shuai Zhang

IPC分类号： B01D53/08 ,  B01D53/62 ,  B01D53/81 ,  B01J8/08

摘要： Disclosed are an activated carbon adsorption tower and a gas purification device. An activated carbon adsorption tower comprises an adsorption tower body (1), a gas inlet (2) and a gas outlet (3) arranged on the adsorption tower body (1); the adsorption tower body (1) is provided with an activated carbon passage (11), a swash plate (12) and a gas passage in communication with the gas inlet (2) and the gas outlet (3); the gas passage is separated by the swash plate (12) into a U shape or serpentine shape, making the gas passage pass through the same activated carbon passage (11) from the opposite direction at least once; and the activated carbon passage (11) is provided with flowing activated carbon inside and gas holes on the passage wall for communicating with the gas passages on both sides.