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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 ...
There are a variety of iron ores in nature, mainly including magnetite, haematite, limonite, siderite, so the beneficiation of iron ore needs the suitable process to improve the economic benefit. The beneficiation of iron ore needs a series of process, including crushing, grinding, magnetic separation, flotation, gravity separation.
Cyanidation has a history of more than 200 years since it was applied to gold and silver ore extraction in 1887. At present, cyanidation is still one of the main gold extraction processes due to its high recovery rate, high adaptability to ore and local production.
Alluvial gold mines is various in kinds and widely distributed. According to the transport distance, the alluvial gold mines can be divided into residual placer gold, slope placer gold mine, alluvial placer gold mine, riverbed impact placer gold mine, and coastal placer gold mine. Among them, the riverbed impact placer gold mine is common. According […]
Based on the above problems, the gold tailings disposal methods and comprehensive utilization of gold tailings is extremely urgent. At present, the common gold tailings disposal methods and comprehensive utilization mainly include the following ways: gold tailings reprocessing method, gold tailings dry stacking method, production of building materials, mine filling, reclamation and making field.
At present, the common chrome extraction processes mainly include gravity separation, magnetic separation, electric separation, flotation, gravity-magnetic separation process. Below, let’s take you to learn about each chromite ore processing process.
Since it was found that the cyanidation solution could dissolve gold in 1887, the cyanide leaching process has been put into production for nearly a hundred years. Nowadays, the cyanide leaching process is still the main gold processing method because of its high recovery rate of gold, strong ore adaptability and ability to on-site gold production.
Carbon in pulp（CIP）is one of the methods of gold extraction by cyanidation. Here is the technological process of the CIP plant.
Mineral leaching process technology is one of an important part of processing technology. It plays an important role in low-grade mine recovery. The aim is to separate the valuable minerals from gangue minerals through resolving them into solution. Leaching process is easy to operate, with less energy. The common leaching process is chemical leaching process. […]
In the material leaching process, there are three main leaching processes according to the leaching material and the movement direction of the leaching reagent: concurrent leaching process, cross-current leaching process and countercurrent leaching process.
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc.
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