what are the chemical can be used in flotation process to separate different metals

  • flotation ore dressing Britannica

    Flotation, in mineral processing, method used to separate and concentrate . The mineral particles are coated by agitating a pulp of ore, water, and suitable chemicals . they enter the froth the froth containing these particles can then be removed. . become major sources of certain metals by means of the flotation process.

  • Mineral processing - Wikipedia, the free encyclopedia

    In the field of extractive metallurgy, mineral processing, also known as ore dressing, is the .. This process can be used to separate any two different particles and . The main considerations in this chemical is the nature of the head group and the size . There are a number of cells able to be used for the flotation of minerals.

  • Froth Flotation Process - Mineral Processing & Extractive Metallurgy

    Mar 31, 2016 . For this purpose we use chemicals/reagents: froth flotation . 3418, Xanthate) are used as the base to making metals hydrophobic (water repellent) . And it's true: this process, used in several processing industries, is able to selectively separate . Flotation can be performed by different types of machines,.

  • How lead is made - material, used, processing, product, industry .

    Therefore much lead ore is obtained as a byproduct of other metal mining, usually zinc . Other chemicals are also added to the flotation cell to help concentrate the minerals. . Sulfuric acid is the major byproduct of the smelting process. . The sulfur dioxide is collected at a separate acid plant, and converted to sulfuric acid.

  • Introduction to Mineral Processing - Chevron Phillips Chemical

    Froth flotation is considered to be the most widely used method for ore . Sulfide and non-sulfide minerals as well as native metals are recovered by froth flotation. . while particles smaller than 400 mesh (37 micron) often will not attach to the air . the separate minerals depends on the ore, the chemicals, and other factors.

  • Rare Earth Processing - Kitco

    May 10, 2011 . This practice can also make a marginal mining facility more practical . This milling method uses magnetic principals to separate Rare . Flotation Process . beneficiation method that's used to separate bastnaesite from other minerals. . and metals through liquid processes, including leaching, extraction,.

  • Separating Metals From Mud - Mining Technologies - Professor Jan .

    Mar 27, 2011 . Meera - What is the chemical used to make them hydrophobic? . Jan - At the moment, the flotation process for copper accounts for about 70 percent . Besides floating, there are several other common techniques used to separate ore from waste. . You can also recover the mercury from the nitric by adding.

  • An Introduction to the Chemistry of Metal Extraction - Chemwiki

    Aug 7, 2015 . An ore is any naturally-occurring source of a metal that you can . But, in many cases, it is possible to separate the metal compound from unwanted rocky material by physical means. A common example of this involves froth flotation. . is too high to be economic - so a different method has to be used.

  • Froth flotation process - Australia Innovates - Powerhouse Museum

    Delprat realised that if the waste was crushed and put into a chemical bath and a . could be added to the bath to separate different metals from the waste.

  • Chapter 82 - Metal Processing and Metal Working Industry

    Pyrometallurgical processes use heat to separate desired metals from other materials. .. fumes, gases and other chemicals can occur during smelting and refining . Large amounts of water are used in flotation processes such as copper.

  • Chapter 82 - Metal Processing and Metal Working Industry

    Pyrometallurgical processes use heat to separate desired metals from other materials. .. fumes, gases and other chemicals can occur during smelting and refining . Large amounts of water are used in flotation processes such as copper.

  • extraction of metals - introduction - Chemguide

    An ore is any naturally-occurring source of a metal that you can economically . But, in many cases, it is possible to separate the metal compound from unwanted rocky material by physical means. A common example of this involves froth flotation. . reduction is too high to be economic - so a different method has to be used.

  • Lead - The Essential Chemical Industry

    Considerable effort has to be made to separate the lead ore from zinc ores. . radiation screening, either as metal sheet (when using X-ray and other powerful radiation . The process used is froth flotation, a succession of stages each delivering a greater . Smelting can also be done using a lance through which oil and.

  • extraction of metals - introduction - Chemguide

    An ore is any naturally-occurring source of a metal that you can economically . But, in many cases, it is possible to separate the metal compound from unwanted rocky material by physical means. A common example of this involves froth flotation. . reduction is too high to be economic - so a different method has to be used.

  • Froth flotation process - Australia Innovates - Powerhouse Museum

    Delprat realised that if the waste was crushed and put into a chemical bath and a . could be added to the bath to separate different metals from the waste.

  • Gold Mining - Everything Maths and Science

    New processing methods meant new kinds of metals could be mined. . In ancient times mining and mineral processing were very primitive and the main method used to extract ores . Chemical methods and as a byproduct of copper mining. . A number of different methods can be used to separate gold from its ore, but one.

  • An Introduction to the Chemistry of Metal Extraction - Chemwiki

    Aug 7, 2015 . An ore is any naturally-occurring source of a metal that you can . But, in many cases, it is possible to separate the metal compound from unwanted rocky material by physical means. A common example of this involves froth flotation. . is too high to be economic - so a different method has to be used.

  • silver processing Britannica

    Jan 28, 2015 . Silver processing, preparation of the ore for use in various products. . Metallic silver can be dissolved from gold alloys of less than 30 . After flotation separation, the concentrate would contain 1.7 percent silver, . the other 75 percent comes from ores that have as their major metal .. Chemical compounds.

  • Separating Metals From Mud - Mining Technologies - Professor Jan .

    Mar 27, 2011 . Meera - What is the chemical used to make them hydrophobic? . Jan - At the moment, the flotation process for copper accounts for about 70 percent . Besides floating, there are several other common techniques used to separate ore from waste. . You can also recover the mercury from the nitric by adding.

  • Introduction to Mineral Processing - Chevron Phillips Chemical

    Froth flotation is considered to be the most widely used method for ore . Sulfide and non-sulfide minerals as well as native metals are recovered by froth flotation. . while particles smaller than 400 mesh (37 micron) often will not attach to the air . the separate minerals depends on the ore, the chemicals, and other factors.

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