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<br />~~ _. _.: <br /> <br /> <br />' ii• ' <br />• BARREN WATER OR TAILINGS SLURRY <br />A1R __ ____CANCENTRATED <br />ACIDIFICATION STAGE --- SUU=URIC ACID <br />r----'----, <br />i <br />(HCN) I REABSORPfION <br />VOLATILIZATION STAGE -----'--`~ STAGE OF iCN ~ <br />AIR •------ i FOR PROCESS ~ <br />REUSE ~ <br />L-_-.-~~~~J <br />RENEUTRAUZATION LIME ADDITIO~~ <br />STAGE FOR METALS ---- TO pH=9.5 <br />REMOVAL <br />~~. <br />FLOCCULANT________ SECONDARY <br />ADDITION IF <br />REQUIRED CLARIFICATION <br />~• ~ ~ ~--TERTIARY TREATMENT IF REQUIRED ~ ; <br />FIGURE 3: Schematic of the Cyanide Recovery Process <br />