FIELD: removal of excessive quantities of metals from wine materials. SUBSTANCE: method involves directing wine material through filter filled with granulated zirconium phosphate in Na+ form; recovery of sorbent by hydrochloric acid solution, then by softened water; providing transformation of sorbent into Na+ form by treating it with sodium hydroxide solution. Apparatus has pressure filter filled with zirconium phosphate-based sorbent, water softening pressure filter, basic wine material supply pump, acid solution vessel and alkaline solution vessel, with both vessels being connected with both filters via pipelines, compressed gas supply pipelines for supplying of compressed gas to both filters and vessels. EFFECT: increased efficiency and high quality of wine material. 6 cl, 1 dwg, 2 tbl
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