Extraction Of Copper Ppt

Extractive Metallurgy of Copper - ХТМУ

Extracting Copper from Copper-Iron-Sulfide Ores Melting and Casting Cathode Copper Recycle of Copper and Copper-Alloy Scrap Suggested Reading References 2 Production and Use 2.1 Locations of Copper Deposits 2.2 Location of Extraction Plants 2.3 2.4 Price of Copper 2.5 Summary Copper Minerals and 'Cut-Off Grades References 3 Concentrating Copper Ores 3.1 Concentration Flowsheet

Get Price

PowerPoint Presentation - Superfund

Uses aqueous (water-based) solutions to extract and purify copper from copper oxide ores, usually in three steps: Heap leaching. Solvent extraction. Electrowinning. Heap Leaching. Uses percolating chemical . solutions to leach out . metals from the ore . Commonly used for low-grade ore. Process consists of: Crushed ore is piled into a heap on a slope (impenetrable layer) Leaching reagent

Get Price

AQA C1 3.4 Extracting Copper | Teaching

pptx, 2.23 . Student worksheets and accompanying PowerPoint covering the five main extraction methods of copper: smelting and electrolysis, electrolysis of copper salt (sulfate) solution, displacement using scrap iron, bioleaching, phytomining.

Get Price

Notes OCCURRENCE AND EXTRACTION OF METALS

example, brass is an alloy of copper and zinc; steel is an alloy of iron and carbon. Notes 2 CHEMISTRY MODULE - 6 Occurrence and Extraction of Metals Chemistry of Elements zlist and explain various methods for concentration of ores (gravity separation, magnetic separation, froth floatation and chemical method); zexplain different metallurgical operations : roasting, calcination and smelting

Get Price

Boardworks GCSE Science: Chemistry Extracting Metals

Extraction, especially electrolysis, also uses lots of electricity. 11 Boardworks GCSE Science: Chemistry Extracting Metals Autumn 2006 Electrolysis is then used to extract the copper. Certain bacteria can also be used to dissolve ores and form copper sulfate. Phytomining uses plants to

Get Price

Extraction Of Copper Ppt - krosline.nl

Extraction Of Copper Ppt. 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, gold, silver, and platinum etcre present in their original metallic forms in nature. Extraction Of Metals . Isolation of elements in chemistry class 12 aims to teach the students about various

Get Price

Chapter 6 Copper Production Technology

extract ion I Smelting I I Cement copper 1 (85-90% Cu) Matte (50-75% Cu) II I Converting i Anode refining and casting I I I Anodes (99.5% Cu) I Cathodes (99.99+% Cu) SOURCE: Office of Technology Assessment. opment of the mines of Cumberland and North Wales. When the Remans left Britain early in the 5th century, however, economic development stagnated and it was a thousand years or more

Get Price

12.3 Primary Copper Smelting

12.3 Primary Copper Smelting 12.3.1 General1 Copper ore is produced in 13 states. In 1989, Arizona produced 60 percent of the total U. S. ore. Fourteen domestic mines accounted for more than 95 percent of the 1.45 megagrams (Mg)

Get Price

gcse 1. Introduction to the Extraction of Metals

See Titanium extraction or see at the end of the section on copper extraction. Sometimes electrolysis is used to purify less reactive metals which have previously been extracted using carbon or hydrogen (e.g. see extraction of copper or zinc). Electrolysis is also used to plate one metal with another. The demand for raw materials does have social, economic and environmental implications e.g

Get Price

copper extraction and purification - chemguide

Extracting copper from other ores. Copper can be extracted from non-sulphide ores by a different process involving three separate stages: Reaction of the ore (over quite a long time and on a huge scale) with a dilute acid such as dilute sulphuric acid to produce a very dilute copper(II) sulphate solution. Concentration of the copper(II) sulphate solution by solvent extraction. The very dilute

Get Price