ELECTROLYTIC PROCESSING OF CYANIDE WASTES.

被引：0

作者：

Entwistle, J.E.

机构：

来源：

| 1600年 / 16期

关键词：

METAL FINISHING - Wastes - SEWAGE TREATMENT - Electrolysis - WASTE DISPOSAL;

D O I：

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中图分类号：

学科分类号：

摘要：

This report describes an investigation carried out into methods of disposing of cyanide containing wastes from the metal finishing industry - in particular heat treatment salt residues. The object of the investigation was to select the method most economically and environmentally acceptable, and most suited for operation at a treatment center. A process of electrolytic oxidation appeared the most promising of the methods under consideration and a series of laboratory and pilot plant studies were undertaken which culminated in the construction and commercial operation of a 5,000 amp unit capable of treating 330 tons heat treatment residues per year.

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