EP 0156744 B1 19880511 - PROCESS FOR WINNING A METAL BY ELECTROLYSIS OF MOLTEN HALOGENIDES WHEREBY A SIMULTANEOUS AND CONTINUOUS DOUBLE DISPOSITION IS TAKING PLACE, AND APPARATUS THEREFOR
Title (en)
PROCESS FOR WINNING A METAL BY ELECTROLYSIS OF MOLTEN HALOGENIDES WHEREBY A SIMULTANEOUS AND CONTINUOUS DOUBLE DISPOSITION IS TAKING PLACE, AND APPARATUS THEREFOR
Publication
Application
Priority
FR 8403967 A 19840312
Abstract (en)
[origin: ES8602967A1] Electrolytic winning of metal from a bath contg. the metal halides is carried out by passing a first current I, between a central anode and a surrounding cathode shaped in the form of a basket until the basket is 1/3-2/3 full of deposited metal and at the same time a second current I, is passed between the basket and an auxillary cathode(s) placed outside the basket to deposit metal on the cathode. The halide is regularly fed into the bath between anode and basket and basket and auxiliary cathode. The amt. of metal is 1-7 wt.%. The auxiliary cathode is periodically extracted and replaced with another.
[origin: ES8602967A1] Electrolytic winning of metal from a bath contg. the metal halides is carried out by passing a first current I, between a central anode and a surrounding cathode shaped in the form of a basket until the basket is 1/3-2/3 full of deposited metal and at the same time a second current I, is passed between the basket and an auxillary cathode(s) placed outside the basket to deposit metal on the cathode. The halide is regularly fed into the bath between anode and basket and basket and auxiliary cathode. The amt. of metal is 1-7 wt.%. The auxiliary cathode is periodically extracted and replaced with another.
IPC 1-7
IPC 8 full level
C25C 3/00 (2006.01); C25C 3/26 (2006.01); C25C 7/00 (2006.01); C25C 7/02 (2006.01); C25C 7/06 (2006.01); C25C 7/08 (2006.01)
CPC (source: EP US)
C25C 3/00 (2013.01 - EP US); C25C 3/26 (2013.01 - EP US); C25C 7/005 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE GB IT NL SE
DOCDB simple family (publication)
EP 0156744 A1 19851002; EP 0156744 B1 19880511; AT E34189 T1 19880515; AU 3970785 A 19850919; AU 571661 B2 19880421; BR 8501063 A 19851029; CA 1251160 A 19890314; DE 3562632 D1 19880616; ES 541142 A0 19851201; ES 542730 A0 19851216; ES 8602967 A1 19851201; ES 8603590 A1 19851216; FR 2560896 A1 19850913; FR 2560896 B1 19891020; JP S60211092 A 19851023; JP S6353275 B2 19881021; NO 167308 B 19910715; NO 167308 C 19911023; NO 850950 L 19850913; US 4588485 A 19860513
DOCDB simple family (application)
EP 85420040 A 19850311; AT 85420040 T 19850311; AU 3970785 A 19850311; BR 8501063 A 19850311; CA 476312 A 19850312; DE 3562632 T 19850311; ES 541142 A 19850311; ES 542730 A 19850430; FR 8403967 A 19840312; JP 4918385 A 19850312; NO 850950 A 19850311; US 70852085 A 19850305