Mineral Processing

flotation

Flotation

Capacity: 0.18-20m³/min per cell

Use area: copper, gold, zinc, lead, etc

Overview

Flotation is an economical and effective separation of refined gold technology, especially for these ores that are not suitable for other processes, such as gold-bearing copper ore, base metal ore, copper-nickel ore, platinum group ore, etc.
Flotation is also used to remove impurities before hydrometallurgical treatment (ie, carbon pre-flotation) to purify low-sulfide and refractory ores for further processing.
Flotation is considered to be the most cost-effective method of concentrating refined gold and is often used in conjunction with flotation and/or cyanidation.

Working principle of flotation cell

The impeller is rotated by V-belt of motor and produces negative pressure by centrifugal function. Enough air is sucked to mix slurry, and slurry mixes drug at the same time. Mineral sticks on bubble completely and floats on the surface of slurry to form mineralized bubble. Useful bubble is scraped out by adjusting flashboard height and controlling liquid surface.

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