Extraction tower from mineral extraction process of gold
Extraction of gold from the mineral extraction tower process mainly using amine and all kinds of modifier to extract gold from the cyanide solution.
Modifier has two functions: one is to rely on solvation increased organic phase with water molecules of water content, the more water alkalinity and the higher the organic phase modifier, and the same kind of amine in the water, alkaline than it in an inert organic diluent alkaline will increase by 103 or 104 times;
Another role is the modifier can itself with amine solvents.
This kind of liquid-liquid extraction technology has been widely used in metallurgical industry, extraction of gold from the mineral extraction tower process is also derived from the liquid liquid extraction process.
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