extracting platinum from the ore

Home | extracting platinum from the ore

  •  a common metal worth more per ounce than gold before scientists found a practical means of extracting it from the ore asbestos platinum feldspar some of the minerals

    a common metal worth more per ounce than gold before scientists found a practical means of extracting it from the ore asbestos platinum feldspar some of the minerals

  •  The extraction of silver by the solving processes simple The ore is first roasted with salt in the usual way whereby the formation of base metal chlorides cannot be avoided entirely After roasting the ore is first subjected to leaching with water in order to extract the base metal chlorides and then with hyposulphite of lime to extract the silver

    The extraction of silver by the solving processes simple The ore is first roasted with salt in the usual way whereby the formation of base metal chlorides cannot be avoided entirely After roasting the ore is first subjected to leaching with water in order to extract the base metal chlorides and then with hyposulphite of lime to extract the silver

  •  Mining is the extraction of valuable minerals or other geological materials from the Earth usually from an ore body lode vein seam reef or placer deposit These deposits form a mineralized package that is of economic interest to the miner Ores recovered by mining include metals coal oil shale gemstones limestone chalk dimension stone rock salt potash gravel and clay

    Mining is the extraction of valuable minerals or other geological materials from the Earth usually from an ore body lode vein seam reef or placer deposit These deposits form a mineralized package that is of economic interest to the miner Ores recovered by mining include metals coal oil shale gemstones limestone chalk dimension stone rock salt potash gravel and clay

  •  Sep 25 2019· Miners extract only about 130 million tons of platinum from the ground annually compared to more than 1 700 tons of gold Platinum mining is also far less efficient than gold mining The process of extracting the metal from ores can take five to seven months and may require ten tons of ore to yield one ounce of platinum

    Sep 25 2019· Miners extract only about 130 million tons of platinum from the ground annually compared to more than 1 700 tons of gold Platinum mining is also far less efficient than gold mining The process of extracting the metal from ores can take five to seven months and may require ten tons of ore to yield one ounce of platinum

  •  Laterites are complex ores and occur near the surface and mined using surface mining methods Laterite ores have three nickel bearing layers limonite smectite and saprolite Cobalt is also produced from Central African copper cobalt ores Platinum group metals are extracted from sulfide ores

    Laterites are complex ores and occur near the surface and mined using surface mining methods Laterite ores have three nickel bearing layers limonite smectite and saprolite Cobalt is also produced from Central African copper cobalt ores Platinum group metals are extracted from sulfide ores

  •  Existing processes for the recovery of platinum group metals PGM from UG 2 ores place stringent requirements with regard to chromite content about 2 8 per cent upon feed material to the plant The conventional process sequence involves smelting of a flotation concentrate to remove gangue material and to produce an iron nickel copper PGM matte

    Existing processes for the recovery of platinum group metals PGM from UG 2 ores place stringent requirements with regard to chromite content about 2 8 per cent upon feed material to the plant The conventional process sequence involves smelting of a flotation concentrate to remove gangue material and to produce an iron nickel copper PGM matte

  •  Extraction of Metals Ores and Minerals Isolation of elements in Chemistry class 12 aims to teach the students about various processes of extraction of metals from ores Very few metals such as the noble metals i e Gold Silver and Platinum etc are present in their original metallic forms in nature

    Extraction of Metals Ores and Minerals Isolation of elements in Chemistry class 12 aims to teach the students about various processes of extraction of metals from ores Very few metals such as the noble metals i e Gold Silver and Platinum etc are present in their original metallic forms in nature

  •  Dec 17 2011· Where to find platinum nuggets identify platinum nuggets Geology of platinum deposits and ores Duration 34 58 Chris Ralph Professional Prospector 95 802 views 34 58

    Dec 17 2011· Where to find platinum nuggets identify platinum nuggets Geology of platinum deposits and ores Duration 34 58 Chris Ralph Professional Prospector 95 802 views 34 58

  •  Platinum is a chemical element with the symbol Pt and atomic number 78 It is a dense malleable ductile highly unreactive precious silverish white transition metal Its name is derived from the Spanish term platino meaning little silver Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements It has six naturally occurring isotopes

    Platinum is a chemical element with the symbol Pt and atomic number 78 It is a dense malleable ductile highly unreactive precious silverish white transition metal Its name is derived from the Spanish term platino meaning little silver Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements It has six naturally occurring isotopes

  •  A library of 244 scientific research papers on PGM Platinum geology mining and metallurgical extraction methods and processes

    A library of 244 scientific research papers on PGM Platinum geology mining and metallurgical extraction methods and processes

  •  Gold and platinum are among the world s most valuable substances Traded daily on major commodities exchanges their worth often approaches or exceeds 1000 an ounce Gold is an ancient staple of jewelry and ornament Platinum too is a perfect setting for diamonds and

    Gold and platinum are among the world s most valuable substances Traded daily on major commodities exchanges their worth often approaches or exceeds 1000 an ounce Gold is an ancient staple of jewelry and ornament Platinum too is a perfect setting for diamonds and

  •  Platinum is also mined as an ore Platinum ores such as sperrylite and cooperite may be mined when they are found in quantities that make extraction economically feasible In other situations platinum is obtained as a by product when ores of other metals such as copper and nickel are refined Modern Platinum Mining Techniques

    Platinum is also mined as an ore Platinum ores such as sperrylite and cooperite may be mined when they are found in quantities that make extraction economically feasible In other situations platinum is obtained as a by product when ores of other metals such as copper and nickel are refined Modern Platinum Mining Techniques

  •  A major development in the world s platinum industry took place in the early nineteen twenties when large deposits of platinum bearing ore were discovered in the Transvaal in South Africa This led to the formation in 1931 of Rustenburg Platinum Mines Limited to work these deposits and this company remains to this day the only platinum producer in South Africa and the only major producer in

    A major development in the world s platinum industry took place in the early nineteen twenties when large deposits of platinum bearing ore were discovered in the Transvaal in South Africa This led to the formation in 1931 of Rustenburg Platinum Mines Limited to work these deposits and this company remains to this day the only platinum producer in South Africa and the only major producer in

  •  Platinum Metals Rev 1963 7 41 136 143 136 The earlier stages of the mining and recovery of the platinum metals from the Rustenburg Platinum Mines have been reviewed in some detail in this journal I while the geology of the Bushveld Igneous Complex and the platinum reefs constituting

    Platinum Metals Rev 1963 7 41 136 143 136 The earlier stages of the mining and recovery of the platinum metals from the Rustenburg Platinum Mines have been reviewed in some detail in this journal I while the geology of the Bushveld Igneous Complex and the platinum reefs constituting

  •  Separating the Platinum Group Metals by Liquid Liquid Extraction NEW PROCESS HAS POTENTIAL ECONOMIC ADVANTAGES OVER CONVENTIONAL SELECTIVE PRECIPITATION By P Charlesworth Marthc Kuqtenhurg Refiners I K Limited Ro ston England To extract the platinum group metals from ore and to refine them to the very high purity required for their many applications

    Separating the Platinum Group Metals by Liquid Liquid Extraction NEW PROCESS HAS POTENTIAL ECONOMIC ADVANTAGES OVER CONVENTIONAL SELECTIVE PRECIPITATION By P Charlesworth Marthc Kuqtenhurg Refiners I K Limited Ro ston England To extract the platinum group metals from ore and to refine them to the very high purity required for their many applications

  •  The platinum normally flakes off in small pieces or nuggets As each piece is chipped off it can be set aside and placed on a clean towel or rag Complete platinum removal from the converter catalyst material should take 30 to 45 minutes for a standard sized catalytic converter

    The platinum normally flakes off in small pieces or nuggets As each piece is chipped off it can be set aside and placed on a clean towel or rag Complete platinum removal from the converter catalyst material should take 30 to 45 minutes for a standard sized catalytic converter

  •  Extracting platinum from its ore is both capital and labor intensive It can take up to 6 months and 7 to 12 tons of ore to produce 31 135g of pure platinum STEPS INVOLVED The first step in the production process is to break platinum containing ore and immerse it in indicator containing water a process known as froth flotation During

    Extracting platinum from its ore is both capital and labor intensive It can take up to 6 months and 7 to 12 tons of ore to produce 31 135g of pure platinum STEPS INVOLVED The first step in the production process is to break platinum containing ore and immerse it in indicator containing water a process known as froth flotation During

  •  Platinum is an incredibly rare metal that is mined and extracted in a variety of different ways depending on the technological sophistication of the miners attempting to extract it It is incredibly difficult to find in large pure quantities so it needs to be extracted from the ore in a very specific way

    Platinum is an incredibly rare metal that is mined and extracted in a variety of different ways depending on the technological sophistication of the miners attempting to extract it It is incredibly difficult to find in large pure quantities so it needs to be extracted from the ore in a very specific way

  •  Sep 19 2014· An ore is a naturally occurring mineral from which a pure metal can be extracted For Platinum the two chief minerals are sperrylite or platinum arsenide PtAs2 and co operate or platinum sulfide Pts Extracting Platinum from these ores is arguably one of the most capital and labour intensive operations in the world

    Sep 19 2014· An ore is a naturally occurring mineral from which a pure metal can be extracted For Platinum the two chief minerals are sperrylite or platinum arsenide PtAs2 and co operate or platinum sulfide Pts Extracting Platinum from these ores is arguably one of the most capital and labour intensive operations in the world

  •  How to Use Bleach on Gold Ore to Remove Gold When combined with hydrochloric acid the mixture produces chlorine that dissolves gold from gold ore This was the first commercial method used for gold extraction Place the ore into the mortar and grind it to the size of sand grains Put the ore

    How to Use Bleach on Gold Ore to Remove Gold When combined with hydrochloric acid the mixture produces chlorine that dissolves gold from gold ore This was the first commercial method used for gold extraction Place the ore into the mortar and grind it to the size of sand grains Put the ore

  •  Platinum is rarely found on its own but in combination with other base and precious metals Extraction of the pure metal from ores is a complex process and includes milling the ore a froth

    Platinum is rarely found on its own but in combination with other base and precious metals Extraction of the pure metal from ores is a complex process and includes milling the ore a froth

  •  Platinum palladium and gold leaching from magnetite ore with concentrated chloride solutions and ozone Article in Hydrometallurgy 166 · June 2016 with 277 Reads How we measure reads

    Platinum palladium and gold leaching from magnetite ore with concentrated chloride solutions and ozone Article in Hydrometallurgy 166 · June 2016 with 277 Reads How we measure reads

  •  Processes Copper is found in natural ore deposits around the world This page explains the production route taken from extraction of ore containing rock to a final product that is the highest purity commercial metal in existence and used in a wide variety of applications essential to modern living

    Processes Copper is found in natural ore deposits around the world This page explains the production route taken from extraction of ore containing rock to a final product that is the highest purity commercial metal in existence and used in a wide variety of applications essential to modern living

  •  Extracting platinum from ore is both capital and labor intensive It can take up to 6 months and 7 to 12 tons of ore to produce one troy ounce 31 135g of pure platinum The first step in this process is to crush platinum containing ore and immerse it in the reagent

    Extracting platinum from ore is both capital and labor intensive It can take up to 6 months and 7 to 12 tons of ore to produce one troy ounce 31 135g of pure platinum The first step in this process is to crush platinum containing ore and immerse it in the reagent

  •  Platinum was originally extracted using pneumatic drills and explosives However new mechanical and hybrid platinum mining methods are becoming more popular One method consists of drilling

    Platinum was originally extracted using pneumatic drills and explosives However new mechanical and hybrid platinum mining methods are becoming more popular One method consists of drilling

  •  Sep 19 2014· Extracting Platinum from these ores is arguably one of the most capital and labour intensive operations in the world On average it takes up to six months and up to 12 tonnes of ore

    Sep 19 2014· Extracting Platinum from these ores is arguably one of the most capital and labour intensive operations in the world On average it takes up to six months and up to 12 tonnes of ore

  •  Overall we know rhodium is a by product of nickel platinum and gets extracted from other metal ores Also we know the process to extract rhodium is a complex process and a lot of attention work is put into it to make sure it is done right so a valuable resources isn t wasted

    Overall we know rhodium is a by product of nickel platinum and gets extracted from other metal ores Also we know the process to extract rhodium is a complex process and a lot of attention work is put into it to make sure it is done right so a valuable resources isn t wasted

  •  Most of the methods however make use of chemistry to extract the metal from the compound or remove impurities from the final product We will discuss the extraction of iron from iron ore as an example Extraction of iron Iron atoms are found in the compounds FeO Fe 2 O 3 and Fe 3 O 4 and in rocks like haematite and magnetite South Africa is

    Most of the methods however make use of chemistry to extract the metal from the compound or remove impurities from the final product We will discuss the extraction of iron from iron ore as an example Extraction of iron Iron atoms are found in the compounds FeO Fe 2 O 3 and Fe 3 O 4 and in rocks like haematite and magnetite South Africa is

  • pre:mobile dolomite crusher supplier in indonessianext:copper mining and treatment in south australia