. The cyanide process; an introduction to the cyanide process, including the determination of the applicability of the process to an ore. B _?MJJ a e b 2 fl fc a ffl i- d m ? CCC> O u g 3 S °<6bS I g?aim -<Q* en ?* *2 & a)o3o C a 10 - M bcS - - *J !a C] bn PI rt T ^ C Cq £1 ??r-i <m CO -T U3 CD L— CCciO—< CI. ;i5 Ph ?a 2 64 THE CYANIDE PROCESS. In the event of there being values left in the puip,owing to insoluble metallic compounds or alloys, orowing to the lack of having ground the ore sufficientlyfine to permit of the solutions coming in contact withthe metals, then a further
. The cyanide process; an introduction to the cyanide process, including the determination of the applicability of the process to an ore. B _?MJJ a e b 2 fl fc a ffl i- d m ? CCC> O u g 3 S °<6bS I g?aim -<Q* en ?* *2 & a)o3o C a 10 - M bcS - - *J !a C] bn PI rt T ^ C Cq £1 ??r-i <m CO -T U3 CD L— CCciO—< CI. ;i5 Ph ?a 2 64 THE CYANIDE PROCESS. In the event of there being values left in the puip,owing to insoluble metallic compounds or alloys, orowing to the lack of having ground the ore sufficientlyfine to permit of the solutions coming in contact withthe metals, then a further step in the process is carriedout, consisting of concentration (tables being shown inFigs. 14 and 15). The Hendryx Agitator (see Fig. 16) is designed forthe rapid extraction of gold and silver from unsepa-rated sands and slimes by means of agitation andaeration in weak chemical solutions containing cyanideof potassium or sodium. Simultaneously the valuesare deposited on plates by electricity, cyanide is regen-erated, and the fouling of the solutions is prevented. Essential Mechanical Feature.—The essential mechan-ical feature of the Agitator (Fig. 16) consists of a cylin-drical tank having a conical bottom. In the center ofthe tank is a circular well which extends nearly to thetop and bottom, supported by brace
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Keywords: ., bookcentury1900, bookdecade1900, bookpublisheretcetc, bookyear190
