Why is it exspensive to extract copper

How much does it cost to extract copper Wel it takes one ton of copper ore to get 12 lbs of pure copper Which is roughly 40 worth of copper retail value Asked in Metal and Alloys Which metal

What is the Cost of Mining Gold

The Silver Series A Perfect Storm for Silver Part 2 of 3 In Part 1 of the Silver Series we showed how precious metals can be a safe haven during times of volatility in a debt laden era Today s infographic is Part Two of the Silver Series and it comes to us from Endeavour Silver outlining some of the key supply and demand indicators that precede a coming gold silver cycle in which the

Copper extraction

Copper extraction refers to the methods used to obtain copper from its ores The conversion of copper consists of a series of physical and electrochemical processes Methods have evolved and vary with country depending on the ore source local environmental regulations and other factors As in all mining operations the ore must usually be

How can iron be separated from the oxygen in its ore

The Old Metallurgical Engineer and Steelmaker says Coke Oven – Blast Furnace – Basic Oxygen Furnace Steelmaking called an Integrated Steelmaking Plant 98 of all iron ore mined mostly Fe2O3 with a little Fe3O4 is used to produce pig iron an

Why is extracting aluminium expensive

Why is extracting aluminium expensive Wiki User Novem 3 15PM Because it takes a lot of electricity and power to extract it from its ore A whole power station is needed because of the

What is the name of the ore that copper is extracted

The method used to extract copper from its ores depends on the nature of the ore Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate carbonate or sulphate ores Copper II sulfate solution is blue because of the copper II ions it contains II ions it contains

How Is Aluminum Extracted From Its Ore Reference com

Aluminum is extracted from bauxite ore by way of the Bayer process This requires a great deal of electricity consequently a large amount of aluminum is processed in Iceland which gets its electricity through geothermal energy To extract aluminum the bauxite

Extraction Of Iron

Testing Zone Match the following a Haematite a Extraction of Iron b Calcination b Ore of Iron c Smelting c CaSiO3 d Slag d Acts as Flux e Lime Stone e Type of Iron f Heating in absence of air 16

Cost of Producing Concentrates from Ore

From the viewpoint of mineral economics the ultimate and significant production cost is that per unit of metal produced rather than the cost per ton of ore treated This viewpoint is natural to processors of ores whose final product is refined or unrefined metal whether they be companies engaged solely in smelting or integrated companies engaged in mining milling and smelting operations

How much does it cost to extract iron

How much does it cost to extract iron Wiki User Novem 1 25PM about 10 000 pounds per you extract iron from its ore by taking it to a factory and making the ore go under smelting

Extracting iron from iron ore using a Blast Furnace

Extracting iron from iron ore using a Blast Furnace Introduction The common ores of iron are both iron oxides and these can be reduced to iron by heating them with carbon in the form of coke Coke is produced by heating coal in the absence of air

What Is The Current Cost To Produce An Ounce Of Silver

For thousands of years mining silver was not much different than mining copper or zinc or gold or iron Past prospectors and exploration companies sought out silver deposits set up mines to pull the silver out of the earth and then shipped it to a refinery

Metal extraction and the reactivity series

nbsp 0183 32 The method used to extract a metal from its ore depends upon the stability of its compound in the ore The oxides of less reactive metals such as iron form less stable oxides and other

How much iron ore is needed for 1 tonne of steel rebar

Hari om you are asking a question as to How much iron ore is needed for 1 tonne of steel rebar Hari om Hari om Hari om ANSWER SHORT ANSWER Typically it takes 1 6 tonnes of iron ore and around 450kg of coke to produce a tonne of p

What is the initial cost of starting iron ore mining

Iron ore industry is a huge industry You first need to start with sourcing your supplies and investors A huge project like this needs lots of helps from various established companies There are lot of iron ore suppliers and companies from Austra

why is aluminium more expensive than iron Yahoo

nbsp 0183 32 Eventually its all about money Aluminium is a better conductor of electricity than Iron and thats the reason it is used in preference to it For example it would cost no more to lay an Aluminium Cable Copper Cable or Iron cable in the ground On overhead lines

How the Iron Ore Market Works VALE RIO

Iron ore is a mined commodity and is the key input into refined iron and steel and related products The price of iron ore has fluctuated over the past ten years greatly as its global demand has

The Extraction of Iron

Saving of raw materials and energy by not having to first extract the iron from the ore Avoiding the pollution problems in the extraction of iron from the ore Not having to find space to dump the unwanted iron if it wasn t recycled

Aluminium extraction cost Yahoo Answers

nbsp 0183 32 How much does it cost to extract aluminium from its raw ore Also how much does extracted aluminium sell for I cannot find this anywhere on the internet I would really appreciate some help These are the points to think about The high cost of the process

How much does it cost to extract iron from its ore Yahoo

nbsp 0183 32 If you want some idea of the baseline contact a scrap metal dealer and ask them what they would pay you for a 200 kgs of scrap steel That price will be less than the cost of producing new iron from ore As far as how much is unmined again it depends on

Why is it so difficult to extract iron from is ore

often used by minimills That re uses existing iron and steel and rightly so but the world still needs to extract iron from its ore Why does it cost so much to extract aluminum from its ore

How is gold extracted from its ore

1 Cyanidation Gold Extraction Process Cyanidation Gold Extraction Process is a method in which gold is extracted from gold bearing ores using aqueous solution of cyanide as solvent and then gold is extracted from gold bearing leaching solution I

What is the initial cost of starting iron ore mining and

The simplistic answer to the cost question is billions The procedures generically are 1 Exploration you might get lucky if you are clever and hard working 2

extraction of metals

nbsp 0183 32 At its simplest where you are starting from metal oxides the ore is being reduced because oxygen is being removed However if you are starting with a sulphide ore for example that s not a lot of help It is much more helpful to use the definition of reduction in

How much does it cost to extract aluminum

Why does it cost so much to extract aluminum from its ore It is very hard work as there are many tools needed Asked in Chemistry What chemical reactions are used to extract aluminum from its ore

Iron ore price 2019 Statista

This statistic shows the average commodity price for iron ore from 2003 to 2019 In 2019 iron ore was worth an average of approximately 93 85 U S dollars per dry metric ton unit dmtu compared

Chromium processing Britannica

nbsp 0183 32 Chromium processing preparation of the ore for use in various products Chromium Cr is a brilliant hard refractory metal that melts at 1 857 C 3 375 F and boils at 2 672 C 4 842 F In the pure state it is resistant to ordinary corrosion resulting in its

How is platinum extracted from its ore

How is platinum extracted from its ore 1 How is platinum extracted from its Ore 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

Environmental Impact Economics Metal Extraction mining

mining iron ore costs are omitted – energy machinery involved in digging out the ore crushing it transporting the ore and the cost of actually extracting the iron from its finite ore resource – chemicals needed coke limestone constructing and running a blast

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