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Ruashi Tailings Project
The Ruashi Mine is an open-pit copper and cobalt mine operated by Metorex that is located about from Lubumbashi in Katanga Province, Democratic Republic of the Congo. The project includes a plant to concentrate the ore from the Ruashi and Etoile mines, and a modern solvent extraction electrowinning (SX-EW) processing plant. As of 2008, annual capacity was estimated to be 10,000 tonnes of copper and 1,000 tonnes of Cobalt. Location The Ruashi mine is located at an elevation of about above sea level. The climate is sub-tropical, with annual rainfall of about falling mostly in the October to March period. Average temperatures are between and , with no marked difference between summer and winter. The region lies in a zone that would naturally be covered by Miombo Woodland, deciduous tropical woodlands. Lying on the edge of Lubumbashi, much of the woodland has been cleared. Tanganyika Concessions Tanganyika Concessions Limited (TCL or Tanks) was a British mining and railway co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Provinces Of The Democratic Republic Of The Congo
Article 2 of the Constitution of the Democratic Republic of the Congo divides the country into the capital city of Kinshasa and 25 named provinces. It also gives the capital the status of a province. Therefore, in many contexts Kinshasa is regarded as the 26th province. List History When Belgium annexed the Belgian Congo as a colony in November 1908, it was initially organised into 22 districts. Ten western districts were administered directly by the main colonial government, while the eastern part of the colony was administered under two vice-governments: eight northeastern districts formed Orientale Province, and four southeastern districts formed Katanga. In 1919, the colony was organised into four provinces: * Congo-Kasaï (five southwestern districts), * Équateur (five northwestern districts), * Orientale Province and Katanga (previous vice-governments). [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haut-Katanga Province
Haut-Katanga (French for "Upper Katanga") is one of the 21 new provinces of the Democratic Republic of the Congo created in the 2015 repartitioning. Haut-Katanga, Haut-Lomami, Lualaba, and Tanganyika provinces are the result of the dismemberment of the former Katanga province. Haut-Katanga was formed from the Haut-Katanga district and the independently administered cities of Likasi and Lubumbashi. Lubumbashi retained its status as a provincial capital. The new province's territory corresponds to the historic Katanga-Oriental that existed in the early period after independence between 1963 and 1966. Territories Its current territories are: * Kasenga * Kipushi * Mitwaba * Pweto * Sakania Sakania is a town in Haut-Katanga Province, in the Congo Pedicle, in the far south of the Democratic Republic of Congo, near the border with Zambia. It is located at an elevation of 1278m asl, therefore it has a cool climate. Between 1935 and 1939 i ... Approximate correspondence between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Democratic Republic Of The Congo
The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in Central Africa. It is bordered to the northwest by the Republic of the Congo, to the north by the Central African Republic, to the northeast by South Sudan, to the east by Uganda, Rwanda, and Burundi, and by Tanzania (across Lake Tanganyika), to the south and southeast by Zambia, to the southwest by Angola, and to the west by the South Atlantic Ocean and the Cabinda exclave of Angola. By area, it is the second-largest country in Africa and the 11th-largest in the world. With a population of around 108 million, the Democratic Republic of the Congo is the most populous officially Francophone country in the world. The national capital and largest city is Kinshasa, which is also the nation's economic center. Centered on the Cong ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metorex
Metorex is a mining company based in Johannesburg, South Africa. It has assets in the Democratic Republic of the Congo (DRC), Zambia and elsewhere. A takeover bid by the Jinchuan Group of China valued the company at US$1.1 billion. Since January 2012, the company is a wholly owned subsidiary of Jinchuan Group. History The company was founded in 1975 by a consortium that included Anthony Simon Malone, and acquired Rand London Mines. In the following years Metorex acquired additional properties mining a variety of minerals including gold, coal, asbestos, copper, zinc and tin. The mines were located in South Africa, Namibia and Zambia. In December 1999 Metorex merged with Consolidated Murchison and listed on the JSE and LSE exchanges. In the following years the company continued to expand through acquisition of new properties. In 2004 Metorex entered into a joint venture to develop the Ruashi copper mine site in the DRC, and subsequently made substantial investments in this proj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gécamines
La Générale des Carrières et des Mines (Gécamines) is a Congolese commodity trading and mining company headquartered in Lubumbashi, in the Katanga region of the Democratic Republic of Congo. It is a state-controlled corporation founded in 1966 and a successor to the Union Minière du Haut-Katanga. Gecamines is engaged in the exploration, research, exploitation and production of mineral deposits including copper and cobalt. One of the largest mining companies in Africa, and the biggest in the Democratic Republic of Congo, Gécamines sits on the world's greatest deposit of cobalt and has some of the world's largest deposits of copper. Copper mines in which Gécamines has a major interests include, but are not limited to, Kambove, Kipushi, Kamfundwa and Kolwezi. Located in the mineral-rich Katanga Province, Gécamines is currently going through a multi-year, multi-billion reorganization strategic development plan with the main objective of repositioning itself as one of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form ( native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cobalt
Cobalt is a chemical element with the symbol Co and atomic number 27. As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by reductive smelting, is a hard, lustrous, silver-gray metal. Cobalt-based blue pigments ( cobalt blue) have been used since ancient times for jewelry and paints, and to impart a distinctive blue tint to glass, but the color was for a long time thought to be due to the known metal bismuth. Miners had long used the name ''kobold ore'' (German for ''goblin ore'') for some of the blue-pigment-producing minerals; they were so named because they were poor in known metals, and gave poisonous arsenic-containing fumes when smelted. In 1735, such ores were found to be reducible to a new metal (the first discovered since ancient times), and this was ultimately named for the ''kobold''. Today, some cobalt is produced specifically from one of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lubumbashi
Lubumbashi (former names: ( French), (Dutch)) is the second-largest city in the Democratic Republic of the Congo, located in the country's southeasternmost part, along the border with Zambia. The capital and principal city of the Haut-Katanga Province, Lubumbashi is the center of mining in the region, acting as a hub for many of the country's largest mining companies. No definite population figures are available, but the population of the city's urban area is estimated to be around 2,584,000 in 2021. History Élisabethville under Belgian rule The Belgian government established the modern-day government in the city of ''Élisabethville'' (sometimes Elizabethville, both in French, or Elisabethstad in Dutch) in 1910, named in honour of Queen Elisabeth, consort to King Albert I of the Belgians. By that time, the government had taken over the colony from King Leopold II, and renamed it as the Belgian Congo. This site was chosen by Vice-Governor-General Emile Wangermée becaus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Etoile Mine
The Etoile Mine (also known as L'Etoile du Congo Mine, Kalukuluku, or Star of the Congo Mine) is an open-pit copper mine on the outskirts of Lubumbashi in Katanga Province of the Democratic Republic of the Congo (DRC). Chemaf (Chemical of Africa) owns the license. Chemaf is 95% owned by Shalina Resources and 5% by the DRC government. Location The Etoile mine is located at an elevation of about above sea level. The climate is sub-tropical, with annual rainfall of about falling mostly in the October to March period. Average temperatures are between and , with no marked difference between summer and winter. The region lies in a zone that would naturally be covered by Miombo Woodland, deciduous tropical woodlands. Lying on the edge of Lubumbashi, much of the woodland has been cleared. The Etoile orebody lies within the copperbelt that stretches from Luanshya in Zambia to Kolwezi in the DRC. As with many of the deposits in southern Katanga, it is a stratiform copper-cobalt deposit. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solvent Extraction Electrowinning
Solvent extraction and electrowinning (SX/EW) is a two-stage hydrometallurgical process that first extracts and upgrades copper ions from low-grade leach solutions into a solvent containing a chemical that selectively reacts with and binds the copper in the solvent. The copper is extracted from the solvent with strong aqueous acid which then deposits pure copper onto cathodes using an electrolytic procedure ( electrowinning). SX/EW processing is best known for its use by the copper industry, where it accounts for 20% of worldwide production, but the technology is also successfully applied to a wide range of other metals including cobalt, nickel, zinc and uranium Uranium is a chemical element with the symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons. Uranium is weak .... References * * * Metallurgical processes {{Industry-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanganyika Concessions
Tanganyika Concessions Limited (TCL or Tanks) was a British mining and railway company founded by the Scottish engineer and entrepreneur Robert Williams in 1899. The purpose was to exploit minerals in Northern Rhodesia and in the Congo Free State. Partly-owned subsidiaries included the ''Union Minière du Haut-Katanga'' (UMHK), which undertook mining in the Katanga portion of the copperbelt, and the Benguela railway, which provided a rail link across Angola to the Atlantic Ocean. Belgian banks eventually took over control of the company. The Angolan railway concession was returned to the state of Angola in 2001. Foundation and concessions Tanganyika Concessions Ltd. was created on 20 January 1899 by Robert Williams, an associate of Cecil Rhodes. Originally all the shareholders were British. Daisy Greville, Countess of Warwick, was one of the shareholders. The purpose was to exploit minerals in Northern Rhodesia and in the Congo Free State. Williams intended to secure a mini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Union Minière Du Haut Katanga
Union commonly refers to: * Trade union, an organization of workers * Union (set theory), in mathematics, a fundamental operation on sets Union may also refer to: Arts and entertainment Music * Union (band), an American rock group ** ''Union'' (Union album), 1998 * ''Union'' (Chara album), 2007 * ''Union'' (Toni Childs album), 1988 * ''Union'' (Cuff the Duke album), 2012 * ''Union'' (Paradoxical Frog album), 2011 * ''Union'', a 2001 album by Puya * ''Union'', a 2001 album by Rasa * ''Union'' (The Boxer Rebellion album), 2009 * ''Union'' (Yes album), 1991 * "Union" (Black Eyed Peas song), 2005 Other uses in arts and entertainment * ''Union'' (Star Wars), a Dark Horse comics limited series * Union, in the fictional Alliance–Union universe of C. J. Cherryh * '' Union (Horse with Two Discs)'', a bronze sculpture by Christopher Le Brun, 1999–2000 * The Union (Marvel Team), a Marvel Comics superhero team and comic series Education * Union Academy (other), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
