Title:
溶融塩化物から金属を製造する方法及び電解セル
Document Type and Number:
Japanese Patent JP2010504432
Kind Code:
A
Abstract:
The present method relates to a method and a cell for electrolytic production of zinc from a salt melt comprising zinc chloride. The cell has at least one electrolysis chamber (2) containing an electrolyte and at least one adjacent chamber (1) separated from said electrolysis chamber by means of at least one partition wall (7, 8). The atmosphere(s) in the electrolysis chamber(s) is separated from the atmosphere(s) in the adjacent chamber(s) by the at least one partition wall. The electrolyte is directed to flow between the electrolysis chamber(s) and the adjacent chamber(s) through at least one opening in or at the partition wall(s) below the level of the electrolyte level. The Zinc metal produced is collected in the bottom of the cell. The electrolyte flow can be controlled in a substantial laminar manner.
Inventors:
RosenKilde, Christian
Application Number:
JP2009529141A
Publication Date:
February 12, 2010
Filing Date:
September 17, 2007
Export Citation:
Assignee:
NORSK HYDRO ASA
International Classes:
C25C3/34; C25C7/02
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku