IS 10346 (2004): Flux grade dolomite for use in steel . fetling material in open hearth and other furnaces for the production of steel and also by the refractory.
Dolomite is used in iron and steel industry as refractory raw materials and a flux. The BIS (IS: . Grade-I For making tar bonded Dolomite bricks for LD Converters.
Click on the tab to start the Steel Making Process. 01. 02. 03. 04 . Key raw materials required for steelmaking are iron ore, coking coal, line and dolomite.
Lime also has important uses in secondary refining of steel and in the . In basic oxygen steelmaking, molten iron from a blast furnace is charged into a.
Dolomite is an anhydrous carbonate mineral composed of calcium magnesium carbonate, .. Where calcite line is uncommon or too costly, dolomite is sometimes used in its place as a flux for the smelting of iron and steel. Large quantities of processed dolomite are used in the production of float glass. In horticulture.
depending on the choice of slag, for example, basic steelmaking uses slags with . or lime is the major flux component with some dolomite, dolomitic lime, silica.
as a slag forming component to remove impurities in; BOS steelmaking; Electric . Thus the main slag former in iron making is line, or dolomite rather than.
The chemical industry uses the mineral dolomite in making magnesium salts including . Dolomite is widely used in Iron & Steel Industries due to its strength and.
Magnesite Practices in Electric Arc Furnace Steelmaking Slags ... Dr. Fruehan, “Dissolution of Magnesite and Dolomite in Simulated EAF Slags” ISS Tech 2003,.
Burnt dolomite for the metallurgical industry is a product from natural . Burnt dolomite is mainly used as metallurgical aggregate in steel production and serves.
In oxygen steelmaking, flux is added in a solid form to the process to form a basic . mechanism of solid lime and dolomite in oxygen steelmak- ing process is.
Feb 1, 2014 . Burned dolomite powder of particle size less than 5 mm is a significant MgO and CaO resource and is obtained directly as a solid waste in the.
The mineral dolomite is commonly found in deposits of a sedimentary rock called . as a sintering agent in iron ore pelletization and as a flux agent in steel making. . The chemical industry uses the mineral dolomite in making magnesium salts.
quality of lime plays an important role in the production of steel. With the . favourable influence of a dolomite lime addition on the refractory lining life is often.
The uses and properties of the mineral Dolomite. . agent and flux in metal processing, and as an ingredient in the production of glass, bricks, and ceramics.
Supplement 5: “Dissolution mechanism of dolomite in converter slag at 1873K”. Tengfei Deng and Du Sichen. Sent to Ironmaking and Steelmaking for.
The flux, which may also include additions of dolomite, quartz, feldspar etc establishes an equilibrium with the impurities in the steel and so the amounts added.
Dolomite is used for manufacturing certain types of refractory bricks used in steel making. The dolomite is heated to a high temperature to drive off the carbonate.
May 14, 2014 . Refractories in steel making. . from these sources by reaction with calcined dolomite or line; one source uses a novel reactor process.
steel and ferro-alloys industries. RESOURCES . About 23% production of dolomite was also reported . production in 2013-14, followed by Andhra Pradesh.
Flux line and dolomite are key components in steelmaking. Fluxes are the essential ingredient in agglomerate production and are necessary for operating.
May 22, 2012 . industry, desulphurization of iron and steel, production of light weight . careful review and sampling from major dolomite deposits in Iran.
Mar 10, 2014 . states is manufactured from line or dolomite, but lime also .. mainly sold for use in steelmaking and as feedstock to produce magnesia.