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QIT-Fer et Titane

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QIT-Fer et Titane

QIT-Fer et Titane(QIT from its old name "Quebec Iron and Titanium" ) is a Canadianminingcompany located inQuebec.The company operates anilmenite(titanium oxideore) mine atLac Allard[fr](aka Lake Tio)[1]in northern Quebec, and in the southern Quebec municipality ofSorel-Tracy[2]operates refining facilities that producetitanium dioxide,pig iron,steel,and other metal products.[3]

History

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Euclid haul truck, property of the mine that uses Havre St Pierre

In 1856 prospectors found some potential in the region of Lac Allard. In 1941, the government of Quebec discovered additional resources in the area, and in 1946 after two years of explorationKennco Explorations,the Canadian subsidiary of Kennecott, found an ore body. In 1950 the mine at Lac Allard was opened. Difficulties in the smelting process delayed the plant at Sorel until 1957.[1]

The smelter uses a development of the 1940sulfate processto produce titanium dioxide; the iron is a by-product.[4]

As of 1976, QIT was responsible for the development of an ilmenite mine in northeastSouth Africa,[5]calledZulti SouthandZulti NorthRichards Bay MineralsinKwaZulu-Natal.[6]

As of 1977 the firm was 2/3 owned byKennecott Copperand 1/3 owned byNew Jersey Zinc,a unit ofGulf and Western Industries.[7]

In 1981 after a worldwide fall in copper prices,Standard Oil of Ohio(SOHIO) acquired Kennecott. In 1987,British Petroleumacquired SOHIO, and Kennecott became part of BP Minerals America. In 1989,Rio Tinto Zinc(RTZ) purchased mining assets from BP.

In the late 20th century QIT was part of a group of 50 polluters that reduced their effluent by 90%, as part of a government effort to clean up theSt Lawrence River.[8]

In 1996 QIT developed a product it called UGS, which has a 94.5% TiO2 composition.[1]Calcium and manganese areleachedout of the titanium metal in the final step by this process. SiO2 (1.95%) and Fe2O3 (1.17%) are the two most prevalent impurities after this process.[9][10][11]UGS stands for Up Graded Slag, and is a form of syntheticrutile.[12]

In March 2004 the president of QIT was Pat Fiore, and he was concerned that at the time his operation was supplying 15% of the market, and running at 70% capacity because of the closure of three clients over the previous 15 years. That year, the industry had an overcapacity of 600,000 tonnes. Fiore complained that at least one of his competitors has a plant with no heating expense, because the plant is located in Africa.[13]

In 2008Hatch Engineeringpartnered with QIT to expand the UGS plant to a capacity of 375,000 tonnes per year.[14]

As of 2009, the company is a wholly owned subsidiary of mining firmRio Tinto Group.[3]In this year QIT obtained the first ore from Madagascar.[1]

Operations

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Quebec

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Rio Tinto plant in Sorel Quebec

QIT operates a 26-mile (42 km) railway line, theChemin de fer de la Rivière Romaine,from its mine to the port ofHavre-Saint-Pierreon theSt. Lawrence River.The line carries mined ore as well as passenger trains for workers and serves as the only access route to the mine.[15]

As of 2008,the company employed more than 1,400 people at its plant in Sorel-Tracy, which also houses a research centre and the company’s head office. The company was the first in the world to remove iron from ilmenite on a commercial scale.[2]

As of 2008,the annual production capacity of the plant was 1,100,000 metric tons (1,200,000 short tons) SORELSLAG titanium slag, 250,000 metric tons (280,000 short tons) UGS™ titanium slag, 600,000 metric tons (660,000 short tons) liquid iron, 360,000 metric tons (400,000 short tons)pig iron,500,000 metric tons (550,000 short tons) SORELSTEEL and 200,000 metric tons (220,000 short tons) metal powders.[2]

Madagascar

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The company has a majority ownership of QIT Madagascar Minerals, the operator of theMandena mine(for ilmenite) inFort Dauphin,Anosy,Madagascar,with which it augments its Lac Allard feed.[16]The concession for Mandena was granted in 1986.[17]

References

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  1. ^abcd"Notre histoire".Rio Tinto, Fer et Titane(in French). Archived fromthe originalon 8 March 2012.
  2. ^abc"Company Profile".Sorel Tracy Complex.QIT - Fer et Titane.Archived fromthe originalon 13 May 2008.
  3. ^ab"QIT-Fer et Titane".Archived fromthe originalon 15 July 2011.Retrieved11 March2009.
  4. ^Withers, James C.; Cardarelli, François; Laughlin, John; Loutfy, Raouf O."Recent Improvements For Electrowinning Titanium Metal From Composite Anodes"(PDF).Materials & Electrochemical Research Corporation.
  5. ^"U.S. Corporate Expansion in South Africa"(PDF).CIC Brief.The Corporate Examiner.April 1976. pp. 3A–3D.
  6. ^"Projects".Rio Tinto.
  7. ^Lamoureux, Gilles (June 1977)."Nos objectifs"(PDF).Le Travail(in French). p. 3.
  8. ^Environment Canada, Canada (20 May 1996).QIT-Fer et Titane Inc(PDF).Fact Sheet. Vol. 28.ISBN0-662-23347-6.
  9. ^Guéguin, Michel; Cardarelli, François (2007). "Chemistry and Mineralogy of Titania-Rich Slags. Part 1—Hemo-Ilmenite, Sulphate, and Upgraded Titania Slags".Mineral Processing and Extractive Metallurgy Review.28(1): 1–58.Bibcode:2007MPEMR..28....1G.doi:10.1080/08827500600564242.
  10. ^El Khalloufi, Mohammed; Drevelle, Olivier; Soucy, Gervais (2021)."Titanium: An Overview of Resources and Production Methods".Minerals.11(12): 1425.Bibcode:2021Mine...11.1425E.doi:10.3390/min11121425.
  11. ^METALURGIA INTERNATIONAL vol. XVII no. 7 (2012) 49: A LITERATURE REVIEW OF TITANIUM SLAG METALLURGICAL PROCESSES by Haoyan SUN, Jingsong WANG, Xiangjuan DONG, Qingguo XUE
  12. ^Korneliussen, A.; McEnroe, S. A.; Nilsson, L.P.; Schiellerup, H.; Gautneb, H.; Meyer, G. B.; Størseth, L. R. (2000)."An overview of titanium deposits in Norway"(PDF).Norges geologiske undersøkelse Bulletin.436:27–38.
  13. ^"Pat Fiore et la QIT, ne laisseront pas de chance à la concurrence".
  14. ^"QIT reconnu mondialement".21 October 2008.
  15. ^Kimmons, Brian (December 2006)."Quebec's North Shore Railways"(PDF).Branchline.45(11): 3–6.
  16. ^"Rio Tinto QMM Madagascar Titanium Dioxide Mining Project".QMM web site.Rio Tinto Group. Archived fromthe originalon 19 January 2009.Retrieved11 March2009.
  17. ^"QIT-Fer et Titane, Concession, 1986".Resource Contracts.