再评酒精蒸馏无氰解吸工艺的特点——兼谈选择解吸工艺时应注意的问题

Review of technique of elution of gold from carbon by the ethyl alcohol distillation process without cyanide

在文献评述的基础上 ,再对目前常用的三种解吸工艺和设备进行介绍 ,并从应用实践及理论方面阐述酒精蒸馏无氰解吸法的特点 。

In this paper,three kinds of techniques and equipments of elution of gold from carbon are evaluated. The characteristics of elution of gold from carbon by the ethyl alcohol distillation process without cyanide are introduced. A few technical problems related to choice of techniques and equipments are discussed.