| 摘要 |
The invention relates to an electrolysis pot (1) for obtaining aluminium, comprising: a box (2); at least one cathode block (6) placed at least partly in the box (2); at least one anode (11) suspended above the pot and immersed in the upper portion of the electrolysis pot; and an insulator (3) at least partly covering the internal surface of the box (2) and located between the cathode block (6) and the box (2), the box and the elements that it contains defining a crucible (10) intended to receive an electrolysis bath in contact with the cathode block (6), characterized in that the insulator (3) is at least partly produced with the aid of carbon-based blocks (14) having a thermal conductivity of less than 1 W/m/K. |
