FLOWSHEET CY3, COUNTER-CURRENT DECANTATION CYANIDE PLANTThe following estimates are for counter-current decantation cyanide circuits and are based on average grade ore requiring average treatment time.
These 5 following estimates on flotation mills cover standard practice as used on base metal and non-metallic ores where the majority of values are recoverable
These five illustrated flowsheets fully described in the article “Small Gold Ore Processing Plants” follow a natural sequence. These start with a very simple. Flowsheet
There are two conditions generally prevailing upon the earth—those within atmospheric influence, tending towards oxidation, and those away from atmospheric influence, tending towards reduction. Practically
The following notes are taken from results obtained on a standard 25-ft. Hancock jig tested during regular operation. The object of the tests was to
Until the advent of the porphyry coppers and the introduction of flotation which soon followed, crushing and grinding for many years proceeded along somewhat stereotyped
The Jig, placed between the ball mill and classifier, is one of the most valuable and affordable improvements in cyanidation in recent years and was
Process Flowsheet NO. CY-3 is shown one of the outstanding improvements made in cyanidation whereby the coarse metallic minerals are removed from the grinding circuit by
The Process Flowsheet CCD CY-1 shows (below) the continuous counter-current decantation system, in which all the ore is first reduced to a very fine state in
The principle of dissolving gold and silver values in solutions of potassium or sodium cyanide is old and has been thoroughly carried out in practice