METHOD OF DISPOSING OF SPENT ORGANIC COMPLEXING SOLUTIONS CONTAINING CUPROUS HALIDES

• Main Authors: DELAUNE RALPH H, MCNAMEE GARY M, CHRISTENSON CHRISTOPHER P
• Format: Patent
• Language: English; Korean
• Published: 02.04.1984
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

Cu is removed from spent cuprous aluminium tetrahalide complexing solutions by mixing the solutions with at least 0.5 parts of water per part complexing solution to form cuprous halide precipitate in an organic phase and aqueous phase. This is contacted with an oxidizing agent for a sufficient time...