Extracting Ore Gold Separator Machine Zinc Powder Displacement Device

Quick Detail:

A system extracts gold from pregnant solution by zinc powder

Description:

Zinc powder displacement process is composed of pregnant solution purification, deoxidation and zinc powder filtering replacement

Applications:

The device is mainly aimed at gold ore containing silver. After purification and deoxidation, zinc powder displacement device is added, and finally the gold mud is obtained.

Principle:

Zinc powder displacement process has 3 steps including pregnant solution purification, deoxidation and zinc powder filtering replacement

1. Pregnant solution purification

Principle: Gold pregnant solution often contains suspended solids which should be removed before replacement. Pregnant solution purification is the process to remove suspended solid.

1. Deoxidation

Work Principle: Dissolved oxygen in pregnant solution hinders displacement of zinc and gold

1. Displacement and filtering

Work principle:Including 2 steps adding zinc powder and displacement; when adding the zinc into pregnant solution, the displacement action starts. The displacement equipment finishes the displacement and gold mud filtration