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 beneficiated. The processing techniques depend on the nature of the ore. If the ore is primarily sulfide copper minerals, the ore is crushed and ground to li
copper ore lead ore gemstones, jewelry, sand paper sheetrock, plaster, cosmetics lubricants, pencil lead table salt jewelry abrasives, girl39;s best friends pharmaceuticals, asphalt, plastics dental applications, steel flux clay, pottery, tile, Kaopectate, cosmetics iron ore iron ore iron ore jewelry, copper ore electronic applications zinc ore
The Copper Market: Demand and Economic Value. The direct copper market in the EU is made up of around 500 companies, has an estimated turnover of about 45 billion, and employs around 50,000 people. However, what is far more important is the breadth of industrial and service sector employment that is based on the added value achieved through the use of copper products .
Copper Mining and Extraction: Oxide Ores. Copper is refined from ores in the ground, either through underground or open pit mines. Most of the copper ores mined today are oxide or sulfide ores. Extraction of sulfide ores is covered in more detail in Copper Mining and Extraction: Sulfide Ores , but is introduced here because an important by product of this process is used for the extraction of oxide ores.
Presently, copper is used in building construction, power generation and transmission, electronic product manufacturing, and the production of industrial machinery and transportation vehicles. Copper wiring and plumbing are integral to the appliances, heating and cooling systems, and telecommunications links used every day in homes and businesses.
Trade in Copper Ore represent 0.35% of total world trade. Exports: In 2018 the top exporters of Copper Ore were Chile , Peru , Australia , Indonesia , and Canada . Imports: In 2018 the top importers of Copper Ore were China , Japan , South Korea , Bulgaria , and India .
As an alloy with tin, zinc, lead, etc. , it is used in extruded, rolled or cast forms in plumbing fixtures, commercial tubing, electrical contacts, automotive and machine parts, decorative hardware, coinage, ammunition, and miscellaneous consumer and commercial uses.