formula for cost calculation of copper ore

formula for cost calculation of copper ore

formula for cost calculation of copper ore

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formula for cost calculation of copper ore

  • How do you calculate the price of copper ore from set LME

    It depends upon nature of ore the most common ore of copper is Copper pyrite CuFeS2 the extraction of copper from this ore involves the following steps, 1crushing, 2grinding, 3concentration offiltered, and then dried to form a powder (copper concentrate) This process is usually able to recover 85 to 95 percent of the copper in the ore The dried concentrate contains approximately 20 30 percent copper by mass, 30 per cent iron, 30MINERAL PRODUCT PRICING STUDYJan 08, 2019· The price of the ore depends on two things: (1) the value of the copper it contains, minus (2) the cost of recovering that copper (mostly excavating it from the ground, separating it from the gangue minerals, recovering it as metal, and getting itWhat's is the price in dollars for 5% copper ore? Quora

  • Copper Ore Pakistan GRW

    conducted at the port of loading, at seller’s cost Quantity 1,500 Metric Tons, 5% more or less at seller’s option Price Shall be quoted in USA Currency, per metric ton, either FOB Pakistan or C&F Port of Discharge Price Calculation Formula 70% of the Price of prime quality copper traded at LME shall be taken as a base price forHow Aluminium, Copper, Lead, Nickel and Zinc prices are calculated in MCX/NCDEX: Quoted Unit for base metals like Aluminium, Copper, Lead, Nickel and Zinc in London Metal Exchange (wwwlme) is 1 metric tonAluminium, Copper, Lead, Nickel and Zinc Price calculationCopper Weight The copper weight is calculated by the cross section of a cable x 96 and will be shown in kg / km For example FLRY 150 mm² has a copper weight of 144 kg / km (96 x 15) DEL DEL is derivated from the German exchange "Deutsche Elektrolytkupfernotiz für Leitzwecke" and is the listing for 995 % pure copperCopper Calculation BEDIA Kabel

  • InstaCalc Online Calculator

    The fast, easy, shareable online calculator This public calc has been shared with the community Save a copy to remember your changesONSITE PROCESSING VS SALE OF COPPER CONCENTRATES By Glenn Barr Jennifer Defreyne David Jones Robert Mean CESL reserves of copper ores that are amenable to heap leaching are limited, with current technology In particular, primary copper sulphides, (chalcopyrite), are Capital and Operating Cost Estimates for Copper Mine and Mill 0 200ONSITE PROCESSING VS SALE OF COPPER CONCENTRATESCopper Ore Price The page provides a list of copper ore and concentrate selling and purchasing offers The proposals related to copper commodity and copper ore of different grades of purity and volume of supply from various countries The information on copper ore international price, copper concentrate price per ton could be foundCopper Ore price market trademetal

  • Estimated Water Requirements for the Conventional

    the southwestern United States, approximately 25 to 3 t of water are required to process 1 t of copper porphyry ore that contains roughly 05 percent copper (Gault Group, Inc, 2008; Vargas, 2008; Mining Engineering, 2010; Singh, 2010) The highest ratio of water to ore feed discovered in the literature wasWhere U1 is the utility of sending ore to process 1, and U2 is the utility of sending ore to process 2 Utility is defined as the value (economic or otherwise) of selecting a process This means that if U1(x) is greater than U2(x) when x is greater than the cutoff grade (xc), then that material with x greater than xc should be sent to processCutoff grade estimation QueensMineDesignWikiThis mine is an open pit mine producing 5,000 tonnes ore and 5,000 tonnes waste per day Rock characteristics for both ore and waste are typical of those of granite or porphyritic material Operating conditions, wage scales, and unit prices are typical for western US mining operations All costs listed are in 2012 US$ The key design criteriaCost Models of Theoretical Mining Operations | CostMine

  • (PDF) COST ESTIMATION FOR OPEN PIT MINES: TACKLING COST

    ore equals 112US$/t; the cost of under mined tons of ore su ggests that the amount of cost uncertainty will be higher if t he extraction rate is stable, while it drastically reduces when theThe calculation of the metal surcharge occurs after following formula: copper surcharge = copper number (kg/km) x (DEL + delivery cost) copper base 100 The copper number represents the copper weight from a cable or wire and is given in kg per km DEL = german electrolytic copper for conduction purposes and is the stock exchange listingCalculation of the copper /aluminium surcharge MEDIKabelMay 01, 2015· For example if a certain ore type has an onsite processing cost of $20/tonne and G&A cost of $5/tonne, then in order to breakeven the ore NSR block value must exceed $25/tonne If one decides to include mining costs and sustaining capital costs, then the NSR cutoff value would be higherMetal Equivalent Grade versus NSR for PolyMetallics

  • Cost Models of Theoretical Mining Operations | CostMine

    This mine is an open pit mine producing 5,000 tonnes ore and 5,000 tonnes waste per day Rock characteristics for both ore and waste are typical of those of granite or porphyritic material Operating conditions, wage scales, and unit prices are typical for western US mining operations All costs listed are in 2012 US$ The key design criteriaore equals 112US$/t; the cost of under mined tons of ore su ggests that the amount of cost uncertainty will be higher if t he extraction rate is stable, while it drastically reduces when the(PDF) COST ESTIMATION FOR OPEN PIT MINES: TACKLING COSTThe calculation of the metal surcharge occurs after following formula: copper surcharge = copper number (kg/km) x (DEL + delivery cost) copper base 100 The copper number represents the copper weight from a cable or wire and is given in kg per km DEL = german electrolytic copper for conduction purposes and is the stock exchange listingCalculation of the copper /aluminium surcharge MEDIKabel

  • Metal Equivalent Grade versus NSR for PolyMetallics

    May 01, 2015· For example if a certain ore type has an onsite processing cost of $20/tonne and G&A cost of $5/tonne, then in order to breakeven the ore NSR block value must exceed $25/tonne If one decides to include mining costs and sustaining capital costs, then the NSR cutoff value would be higherwhich will help you to decide where to drill Copper grade is the concentration of copper in the ore rock To calculate the grade of copper for the sample, geologists use the equation: (amount of copper metal/amount of copper ore rock)*100 2 If a deposit area has 200lbs of copper in 10,000lbs of ore rock, what is the grade? 200/10000*100=2% 3Learning Goals: What is an ore deposit?Question Suppose that you are building a new house It will take about 90 kg (198 pounds) of copper to do the electrical wiring In order to get the copper in the first place, someone needs to mine solid rock that contains copper, extract the copper minerals, throw away the waste rock, and smelt the copper minerals to produce copper metalBotEC: Percentage of Copper in Ore

  • Copper extraction Wikipedia

    The average grade of copper ores in the 21st century is below 06% copper, with a proportion of economic ore minerals (including copper) being less than 2% of the total volume of the ore rock A key objective in the metallurgical treatment of any ore is the separation of oreRing of forging decreases the amount of iron ore needed by 1, at the cost of 1 charge per use At a certain level, each bar has a 10% chance of smelting double bars Profit/Experience Double Bar Level Profit w/ Double Bar Chance 1 x Copper ore (226) 1 x Tin ore (133) 2 x Iron ore (718) 1 x Iron ore (359) 1/140 x Ring of forging (1524)Calculator:Smithing/Ores The RuneScape WikiJun 23, 2013· Effective costs of Copper Processing Example of porphyry copper mine processing costs Assuming a freight cost of £ 20/ton of concentrate, The total deduction are £ (061 + 056 + 041) = £ 158 The NSR per tonne of ore treated is thus As mining, milling, and other costs must be deducted from thisfigure, it is apparent that this mine withEconomic of Copper Processing LinkedIn SlideShare

  • Lab Tracker/Copper Calculator Wilson's Disease

    The course of liver disease in Wilson's disease stands in contrast to other forms of cirrhosis for many people The chronic liver injury in Wilson's disease is caused by excess free copper, and the liver disease often stabilizes or even improves once the excess copper is treated with zinc acetate maintenance therapyThe average grade of copper ores in the 21st century is below 06 percent copper, with the proportion of ore minerals being less than 2 percent of the total volume of the ore rockTypes of Copper Deposits in the World | An Investor'sFeb 17, 2018· Understanding CutOff Grade 4 (Tonnage, Grade, and Costs) or "Why is my mine losing money?" Published on February 17, 2018 February 17, 2018 • 171 Likes • 14 CommentsUnderstanding CutOff Grade 4 (Tonnage, Grade, and Costs

  • CHILEAN COPPER MINING COSTS Cochilco

    NET CASH COST C3 VS COPPER PRICE (¢US$/LB) Source: Cochilco and Woodmackenzie Q32017 • 2012: Mining companies began to make efforts to contain the rise in costs • 2016: Margins of the companies presented levels observed before 2002 68,4Jan 23, 2014· When using the calculator be sure to select the appropriate pricing units (oz or lbs) and the assay units (% or grams per tonne) You can calculate Eq for up to 5 precious or base metals using this calculator Note that g/t is the same as ppm We’ve updated this calculator! It now factors in metallurgical recovery rates and smelter returnsCuEq Metal Equivalent Calculator for Mining Results