The process and machine required to extract the gold concentrate from gold mining stone.

Main gold ore extration beneficiation processes: flotation, gravity separation, cip, cil , heap leaching, etc. 

Flotation gold processing

Flotation is the most widely used process for extracting gold concentrate. 80% of rock gold mines use this method for gold beneficiation, with recovery rates as high as 90-97%, and the gold concentrate selected can be sent to smelters for direct smelting.

Main equipment: jaw crusher, vibrating screen , ball mill , spiral classifier,flotation machine, etc.

Gravity separation gold processing

①Gravity separation is mainly used for placer gold/alluvial gold washing beneficiation process, also known as gold washing plant, which has simple process, low investment cost and high efficiency.

Main equipment: trommel screen, shaking table, gold concertrator, etc.

Main equipment : spiral chute, shaking table, jig machine, etc.

Carbon in pulp gold processing(CIP)

CIP (Carbon In Pulp)Carbon Pulp Extraction is a filterless cyanidation carbon pulp process for gold recovery by direct adsorption of activated carbon from cyanidation ore pulp. It is widely used in flotation of gold concentrates or amalgamation, re-election of tailings, muddy oxide ores, etc.

Main steps: slurry removal, leaching and adsorption, desorption electrolysis, smelting.

Carbon in leach gold processing(CIL)

CIL (Carbon In Leach) carbon leaching for gold extraction. It is a process where activated carbon is added to the slurry and leaching and adsorption are carried out simultaneously. This process not only simplifies the leaching and cyanidation of the CIP process, but also has low investment, low cost, short infrastructure time, few production steps and small footprint.

Main steps: crushing, grinding, leaching, desorption electrolysis, tailings dewatering

Heap leaching gold processing

Heap leaching is a type of gold extraction by cyanidation, it is mainly used to treat ores with low gold content, the heap leaching method has low production costs and can be put into operation very quickly, the scale of heap leaching can be large or small.

As a professional mineral processing equipment manufacturer, ZOOMJO GROUP has 26 years of experience and exported to more than 80 countries, such as the Philippines, South Africa, Zimbabwe, Turkey, Australia, Indonesia, Tanzania, Sudan, etc. If you have various questions about mineral processing. Welcome to consult whatsapp online +8615038218166