iron-magnetic-separation-project

Comprehensive Guide for Beneficiation of Iron Ore

2019-10-23    Xinhai     Views(13652)

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(14234)

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.

  • 27 2020-04

    Extraction of silver ore

    Xinhai     Views (1739)

    There are many kinds of silver ores in nature, among which the silver-bearing ores with production value include natural silver, gold and silver ore, argentite, pyrargyrite, horn silver, dyscrasite. The silver ore is often associated with lead-zinc, copper, gold, and limonite, and can be recovered with other minerals. In this paper, we will start with the mineral properties of silver ore, take you to understand the method used for the extraction of silver ore.

  • 24 2020-04

    Common Nickel Processing Methods

    Xinhai     Views (1652)

    In the nickel processing method, the processing of nickel mineral is divided into copper sulfide mineral processing method and nickel oxide mineral processing method.

  • 24 2020-04

    Do You Know The Carlin-Type Gold Recovery Technology?

    Xinhai     Views (1503)

    In this passage, we will discuss the difficulties in carlin type gold recovery and methods of carlin type gold recovery.

  • 21 2020-04

    Extraction of Iron from Haematite

    Xinhai     Views (1600)

    In the production, the methods used for theextraction of iron from haematite are not single, mainly include the froth flotation method, magnetic separation method, gravity separation method and roasting magnetic separation method.

  • 17 2020-04

    What does cyanide leaching experiment include?

    Xinhai     Views (1259)

    Cyanide leaching is one of the main technologies of gold extraction. For this technology, the cyanide leaching recovery rate is determined by the efficiency of the leaching operation.

  • 16 2020-04

    Four factors influencing gold heap leaching process

    Xinhai     Views (1067)

    The gold heap leaching process is that, the gold-bearing ore broken to a certain size is piled up on a leak-proof base of asphalt, concrete or plastic. The ore is sprayed with cyanide solution from above to dissolve the gold, and then the gold is extracted in this way.

  • 10 2020-04

    How to determine the stage and flow path of flotation systems?

    Xinhai     Views (1176)

    In flotation systems, there are many types, such as preferential flotation, bulk flotation, partial bulk priority flotation, branch stream flotation, speed flotation, etc. In the flotation systems, there are also flow paths such as one stage flotation, multiple stage flotation, etc.

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