Device and method of connection of inert anodes for the production of igneous electrolysis aluminum

摘要

Anode assembly (1) intended for a cell production of aluminum by igneous electrolysis and quecomprende: - at least one inert anode (2) in a pouch, of length L, comprising a cavity (21), open unextremo (22 ) comprising a mouth (200), a wall (23) surrounding the cavity (21), a closed end (24), and at least one mechanical connection (26, 27, 28, 29); - at least one connection conductor (3, 4, 4 ', 5) comprising a connection end (42), with atleast one mechanical connection (44, 45, 46) adapted to cooperate with or mechanical connection means (26, 27, 28, 29) of the anode (2) to establish a loose mechanical connection between the conductor and the anode; - at least one metal weld joint (31) or at least one brazing material capable of formaruna metal welded joint (31) by welding all or part during use, the said seal (31) is sitúaentre all or part of at least one surface (20, 20 ', 20 ") of the open end (22) of the anode (2) and all or partede at least one surface (40, 40', 40") of the connection end (42) conductor (3, 4, 4 ', 5).