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  • Chromite The Mineralchromiteinformation And Pictures

    Chromite The Mineralchromiteinformation And Pictures

    Chromite the principle ore of the element chromium is a commercially valuable mineral however due to mining restrictions and the fact that chromite is not commonly found in crystallized form it is not wellrepresented in mineral collections

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  • 5uses Of Chromiumuses Of Chromiumin Industry

    5uses Of Chromiumuses Of Chromiumin Industry

    Various chromium salts processed from chromite are the main raw materials in the chemical industry chromium salt is one of the main varieties of inorganic salts it is mainly used in electroplating tanning printing and dyeing medicine fuel catalysts oxidants matches and metal corrosion inhibitors

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  • Chromite Sciencedirect

    Chromite Sciencedirect

    Jan 01 2016 according to data from the international chromium development association global chromite use was 294 metric tons in total each unit equals 1000 kg in 2014 used 96 in metallurgical 2 in chemical 2 in foundry sand and 02 in refractory industries because of the industry processes in these sectors large quantities of cr are discharged as liquid solid and gaseous wastes into the

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  • Chromitesand  Spinel  For The Foundry Industry  Lkab

    Chromitesand Spinel For The Foundry Industry Lkab

    Chromite sand is a naturally occurring spinel consisting primarily of the oxides of chrome and iron it is a byproduct of ferrochrome production and is mainly used in foundry applications and in glass production

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  • Chromitemining  The Oregon Encyclopedia

    Chromitemining The Oregon Encyclopedia

    Chromite is used as an alloy of steel for hardening cutting tools ordnance and armor plate the story of chromite in oregon begins during the jurassic period approximately 150 million years ago when both the klamath and blue mountains were part of oregons early coast range

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  • What Is Chromite Used For Occurrence And Uses Of Chromite

    What Is Chromite Used For Occurrence And Uses Of Chromite

    An important use of chromite is in the manufacture of refractories largely in the form of chromite brick raw chromite ore is used directly for this purpose the ore is ground mixed with a binder and pressed into bricks under a pressure of 10000 to 15000 psi about 7001000 kg per sq cm

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  • Uses Of Chromium  Supply Demand Production Resources

    Uses Of Chromium Supply Demand Production Resources

    Chromite is used in hightemperature applications such as blast furnaces and molds for firing bricks because it retains strength at high temperature chromium is also vital for good health insufficient amounts result in glucose intolerance in humans organ meats mushrooms wheat germ and broccoli are all good dietary sources of chromium

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  • Iron Chromite  Applications And General Uses  African

    Iron Chromite Applications And General Uses African

    Chromite is a popular choice for green sand casting often being used for the most intricate and high end casting requirements owing to its higher cost than other sands due to chrome sands superior thermal and chemical resistance properties chromite can be used as the major component of a

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  • Chromite The Only Mineral Ore Of Chromium Metal

    Chromite The Only Mineral Ore Of Chromium Metal

    12 rows chromium is used as a pigment in paint the familiar yellow lines painted down the center of

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  • What Ischromiteused For Occurrence And Usesof Chromite

    What Ischromiteused For Occurrence And Usesof Chromite

    An important use of chromite is in the manufacture of refractories largely in the form of chromite brick raw chromite ore is used directly for this purpose the ore is ground mixed with a binder and pressed into bricks under a pressure of 10000 to 15000 psi about 7001000 kg per sq cm

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  • Chromite Physical  Optical Properties Uses Occurrence

    Chromite Physical Optical Properties Uses Occurrence

    Chromite bricks are used to a considerable extent as linings for metallurgical furnaces because of their neutral and refractory character the bricks are usually made of crude chromite and coal tar but sometimes of chromite with kaolin bauxite or other materials

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  • Chromitemining  The Oregon Encyclopedia

    Chromitemining The Oregon Encyclopedia

    Chromite is used as an alloy of steel for hardening cutting tools ordnance and armor plate the story of chromite in oregon begins during the jurassic period approximately 150 million years ago when both the klamath and blue mountains were part of oregons early coast range

    Oline Chat
  • Chromite Sciencedirect

    Chromite Sciencedirect

    Jan 01 2016 according to data from the international chromium development association global chromite use was 294 metric tons in total each unit equals 1000 kg in 2014 used 96 in metallurgical 2 in chemical 2 in foundry sand and 02 in refractory industries because of the industry processes in these sectors large quantities of cr are discharged as liquid solid and gaseous wastes into the

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  • Chromite Mineral Information Data And Localities

    Chromite Mineral Information Data And Localities

    "chromite" is commonly used for any crrich mineral of the spinel group particularly for the chromitemagnesiochromite series and much of the mineral referred to as "chromite" in geological and petrological papers and mining statistics is magnesiochromite the fedominant species chromite itself can be found although uncommonly in many "chromite" deposits chromitite rock name and other

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  • Theuse Of Chromitesand And Pearl Sand In The Casting

    Theuse Of Chromitesand And Pearl Sand In The Casting

    The use of chromite sand and pearl sand in the casting process leave a comment uncategorized 25022021 25022021 castings are prone to casting defects such as cracks sticky sand sand holes pores and low collapsibility at hot joints and large fillets the modeling method of mixing chromite sand and pearl sand in a certain ratio and placing them at the hot joints and large round corners of steel

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  • Chromite The Mineralchromiteinformation And Pictures

    Chromite The Mineralchromiteinformation And Pictures

    Chromite the principle ore of the element chromium is a commercially valuable mineral however due to mining restrictions and the fact that chromite is not commonly found in crystallized form it is not wellrepresented in mineral collections

    Oline Chat
  • Theuse Of Chromitesand And Pearl Sand In The Casting

    Theuse Of Chromitesand And Pearl Sand In The Casting

    Castings are prone to casting defects such as cracks sticky sand sand holes pores and low collapsibility at hot joints the use of chromite sand and pearl sand in the casting process leggi tutto

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  • 5uses Of Chromiumuses Of Chromiumin Industry

    5uses Of Chromiumuses Of Chromiumin Industry

    Various chromium salts processed from chromite are the main raw materials in the chemical industry chromium salt is one of the main varieties of inorganic salts it is mainly used in electroplating tanning printing and dyeing medicine fuel catalysts oxidants matches and metal corrosion inhibitors

    Oline Chat
  • Chromitesand  Spinel  For The Foundry Industry  Lkab

    Chromitesand Spinel For The Foundry Industry Lkab

    Chromite sand is a naturally occurring spinel consisting primarily of the oxides of chrome and iron it is a byproduct of ferrochrome production and is mainly used in foundry applications and in glass production

    Oline Chat
  • Chromite Cr2feo4  Crfeo4  Pubchem

    Chromite Cr2feo4 Crfeo4 Pubchem

    Chromite is used in the chemical industry to make sodium dichromate which is both a chemical industry product and an intermediate product used to make other chromium chemicals chromite is used in the refractory industry to produce refractory materials including shapes plastics and foundry sands

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  • Chromiteore  An Overview  Sciencedirect Topics

    Chromiteore An Overview Sciencedirect Topics

    Chromite has high heat resistance and is used in high temperature refractory applications such as blast furnaces and cement kilns chromium compounds are used as catalysts in the production of manmade hydrocarbons such as polyethylene and together with copper and arsenic in wood preservatives

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  • Chromite Earth Sciences Museum  University Of Waterloo

    Chromite Earth Sciences Museum University Of Waterloo

    Chromite is the main source of the metal chromium a metal used to induce hardness toughness and chemical resistance in steel it was named after its chemical composition chromium oxide the mineral is brownish to black in colour with a dark brown streak it has a conchoidal or an uneven fracture as well as no distinct cleavage

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  • Chromite Department For Energy And Mining

    Chromite Department For Energy And Mining

    Chromite is used as a refractory in the production of steel copper glass and cement chromite occurs as a primary accessory mineral in basic and ultrabasic igneous rocks economic deposits form by crystallisation of chromite from a cooling magma resulting in

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  • Pdfchromite Researchgate

    Pdfchromite Researchgate

    Abstract chromium cr is a versatile element used in numerous applications in the metallurgical chemical foundry sand and refractory industries chromite fecr2o4 is the only commercially

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  • Webelementsperiodic Table Chromium Uses

    Webelementsperiodic Table Chromium Uses

    Compounds are used in the textile industry as mordants used by the aircraft and other industries for anodising aluminium the refractory industry uses chromite for forming bricks and shapes as it has a high melting point moderate thermal expansion and stable crystalline structure tanning leather

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  • Properties And Uses Ofchromium Science Struck

    Properties And Uses Ofchromium Science Struck

    The high melting point and resistance to heat make chromite as well as chromium iii oxide an ideal refractory material they have found applications in blast furnaces cement kilns and metal casting many chromium compounds are also used as catalysts for processing hydrocarbons

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