What Is The Placer Mining Method?

There are many kinds of placer gold deposits and they are widely distributed. Because gold is free in placer gold and the specific gravity difference between gold and sand is very obvious, gravity separation process is an ideal and efficient method to extract gold from placer gold.

The beneficiation process of placer gold ore is mainly to recover gold (the lower limit of the recoverable gold particle size is generally 0.01mm) and its associated gravity minerals from the raw ore as much as possible through the gravity separation process, and then go through a single method such as gravity separation, flotation separation, magnetic separation and electrostatic separation. Or combined operations to separate gold and various heavy sand minerals, so as to achieve the purpose of comprehensive recovery.

In the production process, the commonly used placer gold ore beneficiation process mainly includes washing operations, screening operations, gravity operations and beneficiation operations.

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