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1. (WO2017153634) METHOD FOR SEPARATING METALS

Pub. No.:    WO/2017/153634    International Application No.:    PCT/FI2017/050148
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Tue Mar 07 00:59:59 CET 2017
IPC: C01B 35/12
C02F 1/62
C22B 1/10
C22B 5/06
C22B 3/46
C22B 23/02
Applicants: GLOBAL ECOPROCESS SERVICES OY
Inventors: RISSANEN, Vesa
Title: METHOD FOR SEPARATING METALS
Abstract:
In a method for separating metals from metal borate precipitates obtained from recovering metals from solutions, solid metal borate precipitate is heated under reducing conditions to a temperature at which the metal is separated from the precipitate in molten state, and the melt is separated from the remaining solid material.