Inventor:Dickson; Graham C.
No. of patents:1
||Title Of Patent
||Electrochemical reactor for copper removal from barren solutions
||March 27, 1990|
|A system for treating a barren solution typically containing a heavy metal such as copper, and complexed cyanide, from a precious metal mill, is treated in a first electrochemical cell to remove the heavy metal and free the cyanide whereafter the treated solution can be returned to the |