C - Chemistry – Metallurgy – 25 – C
Patent
C - Chemistry, Metallurgy
25
C
204/159, 204/74
C25C 1/16 (2006.01) C25C 7/04 (2006.01)
Patent
CA 1149771
ABSTRACT OF THE DISCLOSURE: The present invention is concerned in a process for electrolytically depositing zinc from an electrolyte solu- tion including a mixture of zinc sulfate and sulfuric acid in a cell by passing current from the anode to the cathode and depositing said zinc on the cathode, the improvement comprising positioning a barrier structure between, but not in contact with, said anode and a zinc cathode and extending above and below the solution level to eliminate oxygen attack on said cathode at solution level during operation of said cell, whereby sulfuric acid generated at the zinc cathode in recycled to produce zinc sulfates for the cell.
307882
Robic Robic & Associes/associates
U.s. Departm Ent Of Commerce The United States Of America Represented By The Secretary
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