EP 0047246 B1 19850123 - PROCESS AND DEVICE FOR SUPPRESSING MAGNETIC DISTURBANCES IN ELECTROLYTIC CELLS
Title (en)
PROCESS AND DEVICE FOR SUPPRESSING MAGNETIC DISTURBANCES IN ELECTROLYTIC CELLS
Publication
Application
Priority
FR 7928132 A 19791107
Abstract (en)
[origin: WO8101299A1] Process and device for the suppression of magnetic disturbances in series of igneous electrolysis cells, for the production of aluminum, arranged transversally with respect to the axis of the series, operating with currents ranging from 200000 to 300000 amperes. It comprises the removal of the cathode current by a plurality of conductor elements (20) sealed in the cathode block and coming out vertically through the bottom of the vat, and the tapping off from 30 to 54% of the total cathode current in the connection conductor (8) arranged, at least on one portion of their path, outside the two vertical planes passing by the extremities of the anode system.
IPC 1-7
IPC 8 full level
CPC (source: EP KR)
C25C 3/16 (2013.01 - EP KR)
Designated contracting state (EPC)
CH DE GB LI NL SE
DOCDB simple family (publication)
WO 8101299 A1 19810514; BR 8008907 A 19810825; CA 1143695 A 19830329; DE 3070034 D1 19850307; EP 0047246 A1 19820317; EP 0047246 B1 19850123; ES 496595 A0 19811016; ES 8200410 A1 19811016; FR 2469475 A1 19810522; FR 2469475 B1 19821217; GR 70348 B 19820923; HU 191178 B 19870128; IN 152568 B 19840211; JP S56501247 A 19810903; KR 830004457 A 19830713; KR 850001537 B1 19851016; MX 154537 A 19870928; NZ 195424 A 19841214; OA 08223 A 19871030; PL 132150 B1 19850228; PL 227652 A1 19810821; RO 82538 A 19840221; RO 82538 B 19840228; YU 280380 A 19840229; YU 42988 B 19890228
DOCDB simple family (application)
FR 8000156 W 19801104; BR 8008907 A 19801104; CA 364085 A 19801106; DE 3070034 T 19801104; EP 80902175 A 19801104; ES 496595 A 19801106; FR 7928132 A 19791107; GR 800163115 A 19801010; HU 125481 A 19800411; IN 1156CA1980 A 19801013; JP 50257980 A 19801104; KR 800004283 A 19801107; MX 18459680 A 19801103; NZ 19542480 A 19801031; OA 57397 A 19810507; PL 22765280 A 19801104; RO 10443680 A 19801104; YU 280380 A 19801103