公开(公告)号：EP4458461A1

公开(公告)日：2024-11-06

申请号：EP22914284.9

申请日：2022-12-15

Applicant: BYD Company Limited

Inventor： MA, Yuegeng ,  LI, Xiaodong ,  LIAN, Junlan ,  LIN, Hongye

IPC: B01J19/18 ,  B01J4/00 ,  C01G49/08

Abstract: A recycling system (100) is provided, including: a reaction kettle (10), the reaction kettle (10) being provided with a liquid inlet (11), a gas inlet (13), a liquid outlet (12), and a slag discharging port (14); a stirring device (20), the stirring device (20) being arranged on the reaction kettle (10), the stirring device (20) including a stirring rod (21) and at least one stirring paddle (22), one end of the stirring rod (21) extending into the reaction kettle (10), and the at least one stirring paddle (22) being arranged at the end of the stirring rod (21) extending into the reaction kettle (10); and an electromagnetic device (30), the electromagnetic device (30) including a first electromagnetic coil (31), the first electromagnetic coil (31) being wound on an outer peripheral surface of the reaction kettle (10).

公开(公告)号：EP4345068A1

公开(公告)日：2024-04-03

申请号：EP22860308.0

申请日：2022-08-16

Applicant: BYD Company Limited

Inventor： MA, Yuegeng ,  LIAN, Junlan ,  LIN, Hongye

IPC: C02F1/00 ,  F01K7/32 ,  F01K25/10

Abstract: A coupling system of supercritical carbon dioxide cycle power generation and lithium extraction from brine is provided. The system includes an absorption heat pump unit (100), a supercritical carbon dioxide cycle power generation unit (200), and a lithium extraction from brine unit (300). A brine inlet (32) of the lithium extraction from brine unit (300) is in communication with a to-be-heated material inlet (30) of the absorption heat pump unit (100). A heated material outlet (31) of the absorption heat pump unit (100) is in communication with a raw material inlet (33) of the lithium extraction from brine unit (300). A carbon dioxide cycle cold end outlet (36) of the supercritical carbon dioxide cycle power generation unit (200) is in communication with a heating medium inlet (34) of the lithium extraction from brine unit (300) and/or a driving heat source inlet (28) of the absorption heat pump unit (100). A carbon dioxide cycle cold end inlet (37) of the supercritical carbon dioxide cycle power generation unit (200) is in communication with a heating medium outlet (35) of the lithium extraction from brine unit (300) and/or a driving heat source outlet (29) of the absorption heat pump unit (100).