BUS ARRANGEMENT OF LENGTHWAYS LOCATED ALUMINIUM ELECTROLYSERS Russian patent published in 2015 - IPC C25C3/16 

FIELD: metallurgy.

SUBSTANCE: invention relates to bus arrangement of the connected in series aluminium electrolysers with lengthways arrangement in the casing. The bus arrangement contains anode busbars, risers and cathode rods divided in groups, each of them is connected with separate cathode busbar. The cathode busbars of the rod groups going downwards under bottom of the electrolyser and nearest to the input end of the cathode enclosure are connected with risers located at the input end, and rest groups of the cathode rods are connected with the risers located at the output end of the next electrolyser. The cathode busbars of rod groups nearest to the input end of the previous electrolyser are located under bottom of the previous electrolyser. The cathode busbars of the rest rod groups are located under the bottom of the previous and next electrolysers or along the cathode enclosure from face side of the next electrolyser. The risers at input end of the next electrolyser are installed with displacement to centre of the electrolyser relatively to the risers at output end of the nest electrolyser. The cathode busbar along the cathode enclosure from the face side of the nest electrolyser is made with distribution of 70-100% of current load of all current load of the risers installed at the output end of the next electrolyser.

EFFECT: optimal compensation of the magnetic field and high hydromagnetics stability of the electrolyser.

2 cl, 5 dwg