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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.
According to the working principle of the magnetic separation process, we can know that the magnetic separation process mainly uses the magnetic differences among various minerals to realize mineral separation in the uneven magnetic field of various magnetic separation equipment. Thus, we can find two key factors that affect the magnetic separation process: one is the magnetic difference of minerals, another is the magnetic field distribution of magnetic separation equipment.
There are many factors affecting the flotation process, including non-adjustable factors and adjustable factors. Among them, non-adjustable factors refer to the ore property, adjustable factors mainly include grinding fineness, pulp concentration, pulp pH value, reagent system, pulp temperature, water quality, flotation time and so on.
According to the principle of gravity separation, the form of medium movement and the purpose of operation, the common gravity separation methods mainly include jigging separation, shaking table separation, chute separation, dense media separation and hydraulic/wind power classification.
Fluorite mineral is one of the common non-metal minerals, which is also called CaF2. In thesis, we will sketch the processing technology of separating fluorite mineral with calcite, barite, quartz, and sulfide minerals.
Manganese is widely distributed in nature. Almost all kinds of ores and silicate rocks contain manganese. In modern industry, manganese and its compounds are widely used in various economic fields, among which iron and steel industry is one of the most important fields, with manganese content up to 90%-95%, mainly used as deoxidizer and desulfurizer […]
Among many minerals, lead and zinc ores are difficult to be separated. And totally, lead and zinc have poor mines more than rich mines and with complicated component. It is an important topic to research how to separate lead and zinc ore in high efficiency.
For more than four big problems, our country has been constantly developing new technology, cultivate new talents, has developed the corresponding policy in respect of rare earth pollution, in addition to strengthen environmental management, also established the access of mining production, for ionic rare earth are prohibited pool leaching, heap leaching, such as backward technology, and in view of environmental protection enterprises to make implementation of business management. In the past decades, China’s extensive development of rare earth resources has led to the loss of a large number of rare earth resources, so it is necessary for China to control the development of rare earth.
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc. Technical Support: Beijing Xinhulian Technology Co., Ltd.
© 2017 Shandong Xinhai Mining Technology & Equipment Inc.
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