公开(公告)号：US20240207913A1

公开(公告)日：2024-06-27

申请号：US18583190

申请日：2024-02-21

申请人： JEREH ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.

发明人： Hongfa CHEN ,  Xuekong YU ,  Yang LIU

IPC分类号： B09B3/40 ,  B01D45/16 ,  B01D46/48 ,  B01D46/54 ,  B01D46/58 ,  B01D50/10 ,  B01D53/00 ,  B01D53/04 ,  B01D53/68 ,  B01D53/82 ,  B09B3/35 ,  F27D1/02 ,  F27D25/00 ,  H01M10/54 ,  B09B101/16

CPC分类号： B09B3/40 ,  B01D45/16 ,  B01D46/48 ,  B01D46/543 ,  B01D46/58 ,  B01D50/10 ,  B01D53/002 ,  B01D53/0423 ,  B01D53/685 ,  B01D53/82 ,  B09B3/35 ,  F27D1/02 ,  F27D25/008 ,  H01M10/54 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2253/104 ,  B01D2257/2066 ,  B01D2258/0283 ,  B09B2101/16

摘要： This disclosure provides a waste battery thermal desorption treatment system. The waste battery thermal desorption treatment system includes: a rotary kiln, having a feed port, thermal desorption cavity, heating cavity, discharge port, and first exhaust port; a dust removal apparatus, including a housing with a gas inlet port and a second exhaust port, and a dust removal structure disposed in the housing configured to collect impurities in a gas exhausted from the first exhaust port; a condenser, in communication with the second exhaust port, to condense an electrolyte constituent; and an adsorption column having a defluorination agent for dry defluorination on remaining constituents in the gaseous exhaust. This disclosure resolves the problem of low recycling efficiency of waste lithium batteries in the prior art.