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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent. View details
Gold CIL (Carbon in Leach) Process is an efficient design of extracting and recovering gold from its ore. By cyaniding and carbon leaching crushed gold ore slurry simultaneously, CIL process lower the gold mining operation cost and increase gold recovery rate to a degree of 99%. View details
According to the complex and changeable market situation in home, Xinhai Mining ...
Spiral zinc powder feeder is a kind of zinc powder feeding machine newly developed by Xinhai with the following advantages.
With even and continuous spiral feeding, it has solved the problems of difficulty in adjusting zinc powder feeding amount in traditional machinery and uneven feeding amount, and reduced the residual zinc content, which not only reduces the production costs, but also improves the smelting effects.
With small area of zinc exposure in the air, the oxidation of the zinc powder is reduced in the operation, and the replacement effect is improved.
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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.
Work Principle： Dissolved oxygen in pregnant solution hinders displacement of zinc and gold
3．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
If you want to know the product price, feed particle size, production capacity, size, etc., please contact us online service.
In the Cyanide process of a certain gold processing plant, some of copper and lead are dissolved, and a large amount of sodium cyanide are consumed, which caused the rising of copper-lead-zinc concentration, made exchange rate of gold decrease sharply, affected the production quota seriously. To solve these problems, the client introduced Xinhai zinc powder displacement device, the effect of zinc powder displacement is obvious, the displacement rate increases, the production efficiency is also improved accordingly.
Zinc Powder Displacement Device
Desorption Electrolysis System
Concentrating Table (Shaking Table)
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc. Technical Support: 北京鑫互联科技有限公司
© 2017 Shandong Xinhai Mining Technology & Equipment Inc.