Corex is a smelting-reduction process developed by Siemens , for the cost-efficient and environmentally friendly production of hot metal from iron ore and coal. The process differs from the conventional blast furnace route in that non-coking coal can be directly used for ore reduction and melting work, eliminating the need for coking plants. The use of lump ore or pellets also dispenses with the need for sinter plants. All metallurgical work is carried out in two separate process reactors - the reduction shaft and the melter gasifier. Lump ore, sinter, pellets or a mixture are charged into a reduction shaft where they are reduced to direct-reduced iron (DRI) by a reduction gas. Discharge screws convey the DRI from the reduction shaft into the melter gasifier where final reduction and melting takes place in addition to all other metallurgical and slag reactions. Corex is a smelting-reduction process developed by Siemens , for the cost-efficient and environmentally friendly production of hot metal from iron ore and coal. The process differs from the conventional blast furnace route in that non-coking coal can be directly used for ore reduction and melting work, eliminating the need for coking plants. The use of lump ore or pellets also dispenses with the need for sinter plants. All metallurgical work is carried out in two separate process reactors - the reduction shaft and the melter gasifier. Lump ore, sinter, pellets or a mixture are charged into a reduction shaft where they are reduced to direct-reduced iron (DRI) by a reduction gas. Discharge screws convey the DRI from the reduction shaft into the melter gasifier where final reduction and melting takes place in addition to all other metallurgical and slag reactions.
damascus steel
The largest and most popular steel mill is located in Dundalk, which is a part of Baltimore county. This steel mill is called Bethlehem Steel.
cold worked steel is called tor steel with eliminating yielding & twisting during yielding so that direct ultimate strenght is utilised in feild.
Steel is an alloy of carbon and iron. If the percentage of carbon is more than 2% then it is called cast iron.
ASTM410 or A410 steel is a classification of a type of steel used for ships. Its properties include high capacity for pressure and resilience to corrosion, making it the ideal material for shipbuilding. Also, It has been known to be the major component in the building of large holding tanks for hazardous chemicals.
Definition of Integrated Steel Plant:- Steel Producers who are manufacturing BILLET directly from IRON ORE and then roll those BIILET to make finish product in-house adopting BF-BOF route or COREX-BOF route or DRI-EAF route or MBF-EOF technology.
Tool-making,weapons,transport-men,steel,
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Pittsuburgh, Pennsylvnia is known for their steel-making. That is why their football team is called the Steelers.
The pig iron is converted into steel through a process called the basic oxygen steel making.
the bessemer process and the open-heart process(:
It is a steel making stage in whice steel refined and different elements are added in it.
It was called the Bessemer Process.
It is an area of industrial decline, In the fields of steel making and other industrial fields.
metal steel
Iron is used for making steel, together with carbon. If you mix iron and carbon together at a ratio of 99% steel and 1% carbon, you get an alloy called hard steel. Which, as its name suggests, is very strong.
Bronze steel rock