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antimony sulfide ore

Jan 11 2019 · Antimony is a lustrous tinwhite metal Although it is usually described as a metal it possesses mixed metallic and nonmetallic characteristics and is more properly described as a semimetal or metalloid The antimony ore found in our mine is Stibnite which is a sulfide bearing ore and is concentrated using a froth flotation process attapulgite crusher south africa

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  • antimony sulfide ore

    The extraction of antimony from ores depends on the quality and composition of the ore Most antimony is mined as the sulfide lowergrade ores are concentrated by froth flotation while highergrade ores are heated to 500–600 °C the temperature at which stibnite melts and separates from the gangue minerals

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  • antimony sulfide ore

    copperantimony sulfide ore Carlin 2000 USGS 2002 In 2000 imports of antimony ore and concentrate antimony sulfides totaled 3690 metric tons based on antimony content The primary exporters were Australia 1150 metric tons China 1000 metric

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  • antimony sulfide ore

    Alternatively it can be sulfide ore the mineral is stibnite that has been upgraded by hand sorting to 3060 contained antimony Hand sot is typically a mixture of sulfide and oxide minerals from Mexico · “Sulfide concentrates ” are usually flotation concentrates produced in a mill that will range from 5068 contained antimony The mineral is usually stibnite and the theoretical maximum antimony content is

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  • antimony sulfide ore

    Antimony III Sulfide The chief ore of antimony is stibnite Sb 2 S 3 antimony trisulfide which is produced in China and covers threefourths of the worlds mined antimony It is also found in isomorphous mixture with arsenic as allemonite The pure antimony is produced from the ore by roasting it to form the oxide then reducing

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  • antimony sulfide ore

    Arsenic and Antimony Sulphide Minerals in Cyanidation The successful cyanidation of gold ores containing appreciable amounts of arsenic or antimony sulphide minerals such as orpiment realgar and stibnite is usually difficult or even impossible

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  • antimony sulfide ore

    Flotation process is the main antimony ore processing method Minerals most of them are easy floating antimony sulfide mineral flotation ore crystallographic sites Stibnite often precede lead salts as activators also useful copper salt or a combination of lead salts copper salt then collector flotation

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  • antimony sulfide ore

    Sulfide ore or liquated antimony sulfide is reduced to metal by iron precipitation Antimony trioxide may be volatilized from sulfide ores and can be reduced to metal with charcoal in reverberatory furnaces Antimony product may also be produced by blast furnace smelting or hydrometallurgical methods

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  • antimony sulfide ore

    Antimony trioxide is tyically produced by roasting stibnite ores which are reported to contain 55 antimony The production of antimony trioxide ocurs as a vapourphase reaction at temperatures in excess of 1550°C The stoiehiometric addition of oxygen to the feed ore produces the desired product

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  • antimony sulfide ore

    In this work 95 wt antimony sulfide ore 95 Sb 2 S 3 is utilized as an initial material to prepare Sb 2 S 3 anode by VTD process The VTD Sb 2 S 3 anode presents good cycling performance and highrate capacity It demonstrates a capacity of 7496 mAh g −1 after 50 cycles at a current density of 05C

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  • antimony sulfide ore

    2 Antimony sulfide Ore Quality Standard oxide antimony ore can refer to the above specification and should be reduced the price by the Sb content Pricing regulation refer to Group’s price list Antimony Ore relevant Specification and Stipulation for Harmful Elements Our Group could deal with the

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  • antimony sulfide ore

    Antimony sulfide It’s at the heart of the first chemical equation and makes Hayley Birch think of quiche This week’s compound is antimony sulfide

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  • antimony sulfide ore

    Antimony Ore any of the natural mineral formations containing antimony in compounds and concentrations that make commercial use technically and economically feasible Of the antimony ores proper the major mineral is antimonite Sb2S3 which contains up to 714 percent Sb in rare cases antimony ores are represented by complex sulfides of antimony

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  • antimony sulfide ore

    These deposits are nearly always mined for one or more of the other metals but antimony can be a valuable byproduct Antimony mined in China Australia Canada and the United States tends to come from complex deposits Miller 1973 GC Tejada Oc tober 2002 Essen Corporation written comm

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  • antimony sulfide ore

    antimony ore flotation processAntimony Ore ProcessingOre Flotation process is the main antimony ore processing method Minerals most of them are easy floating More antimony processing plant Mining Equipment for SaleStone A few antimony ore flotation process through the use of single concentrator most antimony ore

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  • antimony sulfide ore

    Antimony Ore The annual production of antimony in capitalist and developing countries was 40000–50000 tons in 1974 of which 90 percent came from monometallic ores onethird from blanket deposits twothirds from crossveins 6 percent from complex ores and 4

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  • antimony sulfide ore

    The familiar fools gold is iron pyrite Pyrite galena sphalerite and chalcopyrite are all common sulfide minerals that are found in many precious metal veins and other hard rock deposits When metals combine with sulfur the resulting mineral is called a sulfide

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  • antimony sulfide ore

    3 The molten sulfide is collected in lower containers A more efficient method uses a reverberatory furnace The metallurgy of antimony 2 Liquation Antimony sulfide is readily but inefficiently sepa rated from the gangue of comparatively rich sulfide ore by heating to 550–600 C in perforated pots placed in a brick furnace

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  • antimony sulfide ore

    METALLURGY LIQUATION Liquation is the melting of stibnite into “crudum” or “needle antimony” It is carried out between 550 and 600 degrees C If the temperature is lower the recovery is poor If the temperature is any higher the stibnite volatilizes into oxide

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  • antimony sulfide ore

    The amount of antimony in the crust of the Earth is between 02 to 05 parts per million ppm Although the compound is scarce it is present in more than a hundred minerals A pure sample of antimony can be extracted but most of the time antimony is present in sulfide stibnite which is the principal ore Whole network price

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  • antimony sulfide ore

    stibnite contains two and a half times more Sb than the mixedsulfide Ore 1 the amounts of Sb leached from both specimens are similar On the other hand although both Ore 1 and Ore 2 have the same initial Zn concentration the amount of Zn leached from Ore 2

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  • antimony sulfide ore

    May 19 2019 · The alchemist Basil Valentine is sometimes credited with “discovering” the element antimony He described the extraction of metallic antimony from its sulfide ore in his treatise “The Triumphal Chariot of Antimony” published sometime between AD 1350 and 1600

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  • antimony sulfide ore

    iron precipitation since stibnite is a sulfide ore The process is based on a displacement reaction in which iron displaces antimony in the sulfide mineral as a result of which antimony sulfide is converted to antimony metal and iron sulfide is formed as a byproduct which can be

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  • antimony sulfide ore

    It has an atomic number of 51 an atomic weight of 122 and a density of 6697 kgm 3 at 26 °C Antimony metal also known as ‘regulus’ melts at 630 °C and boils at 1380 °C Antimony and the natural sulfide of antimony were known as early as 4000 BC It was used as

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  • antimony sulfide ore

    Antimony ore Port Karachi Shape Lump Concentrate Or Not Nonconcentrate Place of Origin Afghanistan Supply Ability 25 Metric TonMetric Tons per Month Payment Terms LCTT HIgh grade Sb 70 22 Tons ready to sale Serious buyer contact with thier offer FOB karachi Pakistan

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  • antimony sulfide ore

    Method for processing sulfide goldarsenicantimony concentrates or ores comprising preparing a mixture of arsenicantimony concentrates or ores with halide big mixture with gaseous compounds and their condensation and getting gold candle and leaching of gold characterized in that the mixture prepared from the concentrate or ore and chloride andor ammonium fluoride at a mass ratio of 1003

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  • antimony sulfide ore

    The invention relates to a method for obtaining copper from cupriferous arsenosulphide andor antimony sulphide ores ore concentrates or minerals said method comprising the following steps the ores ore concentrates or minerals are transformed by reaction with sulphur at between 300 and 600 °C for at least 5 minutes the reaction product is ground the arsenic sulphide andor antimony sulphide obtained is

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