FIELD: mining industry. SUBSTANCE: this relates to complex mine-chemical extraction and processing of salts and iodine from water and can be used for producing alimentary or medical kinds of iodine salts. According to method, drilled are water wells beyond perimeter of mine field close to sludge dump of halurgy production plant. After pumping out iodine water and cleaning it in settler, it is directed to sorption column which is filled with strong anion exchanger which selectively extracts iodide-ion from water. Filtrate is delivered to sludge dump. After saturation of anion exchanger with iodide-ion, ionit is pumped out of column. Desorption is carried out at halurgy production plant. EFFECT: higher efficiency. 2 dwg
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Authors
Dates
1998-03-10—Published
1996-02-05—Filed