Column flotation. The South African experience

被引：0

作者：

Franzidis, J.-P. ^{[1
]}

Harris, M.C. ^{[1
]}

O'Connor, C.T. ^{[1
]}

机构：

[1] Univ of Cape Town, Rondebosch, South Africa

来源：

Evaluation and Optimization of Metallurgical Performance | 1991年

关键词：

Column Flotation - Flotation Cells - Gold Specific Collectors;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Increasing costs, falling grades and a low gold price have caused severe problems for many of South Africa's gold mines. The need to maximise efficiency is extremely urgent. This paper describes the use of column flotation cells to scavenge significant quantities of additional gold from flotation plant residues; in particular, very fine particles of free gold not recovered by conventional flotation. Experimental gold-specific collectors enhanced gold recovery significantly. The paper also reports the results of other plant trials, carried out on a variety of ores.

引用

页码：259 / 291