New technology for extracting gold from Bosite gold concentrate, bromide leaching process for refractory gold concentrate, and tailings gold separation equipment

New technology for gold extraction from Bosite gold concentrate, bromide leaching process for refractory gold concentrate, tailings gold separation equipment
Gold extraction by gravity separation is one of the oldest, most common and most efficient methods for alluvial gold separation. Early stage The equipment for sorting alluvial gold is relatively backward. Most of them rely on manual hand-cranked gold sorting, so the recovery rate of alluvial gold is low and the output is very low. Here, Henan Bosite Machinery Manufacturing Co., Ltd. introduces to you the most important, most effective and most modern alluvial gold sorting. Economical placer gold beneficiation methods and equipment.
In alluvial gold beneficiation, gold usually exists in the form of single natural gold and is generally divided into granular gold and flake gold. The beneficiation process is basically the same. First, use screening equipment to screen out the large stones in the sand, and then placer gold ore. It can enter the gravity separation equipment for enrichment. The gold concentrate that has been enriched by gravity separation can directly enter the mercury amalgamation equipment for amalgamation to extract gold
Alluvial gold screening equipment generally uses a drum screen, which is a drum screening equipment with simple operation. It has the characteristics of easy maintenance, wide application range and strong screening ability. The alluvial gold gravity separation equipment mainly uses jig. The jig selects alluvial gold. It has the characteristics of high recovery rate, large processing capacity and high enrichment ratio. It is widely used in large and medium-sized alluvial gold concentrators. Large gold mining ships also mainly use drum screens to screen and jump. All placer gold ore processing indicators are satisfactory in all aspects of the process of gravitation separation. Further purification of gravity separation gold concentrate requires the use of selection equipment. The selection equipment for alluvial gold includes shakers, mercury amalgamation cylinders, etc. The selected shaking table has the advantages of energy saving and environmental protection, but its large floor space and low work efficiency have deterred many customers. The mercury amalgamation cylinder has high gold extraction efficiency and has a forced mercury amalgamation effect. The gold recovery rate can reach more than %. It also has a large floor area. It has the characteristics of small unit, convenient operation, large processing capacity and large floor space. It has become the core equipment for mercury amalgamation and gold extraction.
Small sand gold mining equipment mainly refers to: chutes, gold sticky blankets, gold pans and other gold mining equipment. These gold mining equipment are inefficient and far from meeting the energy-saving and efficient mineral processing requirements. In the new placer gold dressing plant, jigs and centrifugal gold separators are used. and other new gold mining equipment occupy a huge market share.
The main products of the complete set of equipment produced by Henan Bosite Machinery Manufacturing Co., Ltd. are: jaw crusher, hammer crusher, roller crusher, impact crusher, vertical crusher, high-efficiency and energy-saving cone bearings Ball mill vibrating screen, automatic anti-sand spiral polarizer, high-efficiency energy-saving flotation machine, mining mixing tank, feeder, thickener mining elevator, mining conveyor, pre-added water ball tray, spiral chute, mineral processing shaker , washing machine and other equipment.