iron-magnetic-separation-project

Comprehensive Guide for Beneficiation of Iron Ore

2019-10-23    Xinhai     Views(7436)

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.

gold-extraction-process

What is Cyanidation Gold Extraction Process?

2019-08-26    Xinhai     Views(8169)

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.

  • 29 2019-09

    How to Improve the Effect of Gold Cyanide Leaching?

    Xinhai     Views (2008)

    The gold in this kind of ore is often physically wrapped or incorporated into the various chemical compounds, so it cannot contact with the cyanide solution and is difficult to be leached. Therefore, what are the reasons for the low cyanide leaching rate of gold ore? And what should we do to solve this problem?

  • 16 2019-09

    What is Non-sulfide Ore Flotation?

    Xinhai     Views (2168)

    Compared with the flotation of sulfide minerals, the flotation of non-sulfide minerals is more difficult. The non-sulfide minerals usually have a higher water solubility, and the useful minerals and gangue minerals are usually similar types, with a small difference in surface properties. So, what should be noticed in the flotation separation of non-sulfide minerals?

  • 26 2019-08

    What is Cyanidation Gold Extraction Process?

    Xinhai     Views (8170)

    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.

  • 23 2019-08

    Two Factors Affect the Magnetic Separation Process

    Xinhai     Views (2698)

    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.

  • 16 2019-08

    Eight Factors Affecting the Flotation Process

    Xinhai     Views (3752)

    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.

  • 13 2019-08

    Guide of Gravity Separation

    Xinhai     Views (3724)

    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.

  • 26 2019-07

    How is Fluorite Mineral Extracted?

    Xinhai     Views (3329)

    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.

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