HOME  /  pig iron processed from blast furnance

pig iron processed from blast furnance

Fig 1 Typical blast furnace The charge of blast furnace possesses successive layers of iron ore scrap coke and limestone and some steel scrap which is fed from the top of the furnace Iron ore exists as an aggregate of ironbearing minerals These mineral aggregates are  porcelain balls for chemical grinding in delhi

Email:[email protected]

Online Chat

Get Quote

  • pig iron processed from blast furnance

    Pig iron – Wikipedia the free encyclopedia Pig iron is the intermediate product of smelting iron ore It is the molten iron from the blast furnace which is a large and cylindershaped furnace charged with

    Online Chat
  • pig iron processed from blast furnance

    The molten pig iron finally collects in the hearth of the blast furnace together with the slag which is also liquid Due to the higher density of the pig iron the pig iron can be cut off at the lowest point of the blast furnace called tapping

    Online Chat
  • pig iron processed from blast furnance

    Pig iron is produced in the blast furnace sector The raw materials used include ore sinter coke lime and various aggregates To ensure that the production process maintains a high and stable level of quality these materials have to be metered precisely and supplied to the blast furnace in batches Teamwork Processcontrolled blast furnace feeding

    Online Chat
  • pig iron processed from blast furnance

    Oct 02 2014 · Ferrous basically refers to iron Iron is the name given to pure ferrite Fe as well as to mixtures of this ferrite with about 17 Carbon also known as Pig Iron Pig iron is the basic raw material which is produced from iron ore in the blast furnace Cast iron wrought iron and steels are made from Pig iron Cast iron is produced in cupola furnace

    Online Chat
  • pig iron processed from blast furnance

    The iron produced by a blast furnace called pig iron is not very useful It is about 96 iron and contains impurities mainly of carbon This makes pig iron very brittle

    Online Chat
  • pig iron processed from blast furnance

    Blast furnaces are used to produce pig iron from iron ore for subsequent Blast furnace a vertical shaft furnace that produces liquid metals by the reaction of a flow of air introduced under pressure into the bottom of the furnace with a mixture of metallic ore coke and flux fed into the top

    Online Chat
  • pig iron processed from blast furnance

    Pig Iron Impurities Increased basicity of the slag causes more of the sulphur to be slagged By thinning the slag a small amount of fluorspar assists in sulphur elimination from the pig steel but an excess has the contrary effect Continuous operation of the furnace does not cause increased sulphur in the pig steel

    Online Chat
  • pig iron processed from blast furnance

    Pig iron is an intermediate product of the iron industry also known as crude iron which is obtained by smelting iron ore in a blast furnace Pig iron has a very high carbon content typically 38–47 along with silica and other constituents of dross which makes it very brittle and not useful directly as a material except for limited applications

    Online Chat
  • pig iron processed from blast furnance

    Feb 12 2018 · Pig iron is produced in blast furnace by reducing iron ore with carbon monoxide indirect reduction and carbon direct reduction Raw materials in blast furnace are iron ore metallurgical coke and suitable fluxes like dolomite lime etc Met

    Online Chat
  • pig iron processed from blast furnance

    Introduction to Iron Ore and Steel Smelting Processing Here the ore is put into a blast furnace along with limestone and coke and subjected to hot air blasting and heat which converts the ore to molten iron This is tapped from the bottom of the furnace into molds known as pigs and allowed to solidify into pig iron

    Online Chat
  • pig iron processed from blast furnance

    ­The more advanced way to smelt iron is in a blast furnace A blast furnace is charged with iron ore charcoal or coke coke is charcoal made from coal and limestone CaCO 3 ­ Huge quantities of air blast in at the bottom of the furnace and the calcium in the limestone combines with the silicates to form slag

    Online Chat
  • pig iron processed from blast furnance

    The raw materials used to produce pig iron in a blast furnace are iron ore coke sinter and limestone Iron ores are mainly iron oxides and include magnetite hematite limonite and many other rocks The iron content of these ores ranges from 70 down to 20 or less

    Online Chat
  • pig iron processed from blast furnance

    Oct 10 2017 · Ironmaking Blast Furnace Iron is made by reacting iron ore iron oxide and impurities coke a reductant and limestone CaCO 3 in a blast furnace Iron ores with lower iron content such as taconite are first processed to concentrate the iron level and drive off volatile impurities

    Online Chat
  • pig iron processed from blast furnance

    Pig iron was originated in the early days by reduction or iron ores in blast furnace and when the total output of the blast furnace was sand cast into pigs which is

    Online Chat
  • pig iron processed from blast furnance

    May 17 2018 · The simple answer is that it was poured into an open mould consisting of central trough with lines of ingot moulds perpendicular to it This looked a lot like a sow suckling piglets The resulting ingots woudl be called ‘pigs’ Also the name stuck

    Online Chat
  • pig iron processed from blast furnance

    Feb 12 2018 · Pig iron is produced in blast furnace by reducing iron ore with carbon monoxide indirect reduction and carbon direct reduction Raw materials in blast furnace are iron ore metallurgical coke and suitable fluxes like dolomite lime etc Metallurgical coke is converted into desired carbon monoxide with the use of a hot air blast from tuyere

    Online Chat
  • pig iron processed from blast furnance

    BlastFurnace Production Limestone and sometimes dolomite is used as a flux Main types of pig iron The main types of pig iron smelted in blast furnaces are conversion cast iron which is used to produce steel in steelsmelting units foundry cast iron which is used for castings and special cast irons

    Online Chat
  • pig iron processed from blast furnance

    Pig iron is an intermediate product of the iron industry Pig iron is made by smelting iron ore into a transportable ingot of impure high carboncontent iron in a blast furnace as an ingredient for further processing steps

    Online Chat
  • pig iron processed from blast furnance

    Oct 10 2017 · Source The German Steel Federation WV Stahl In order to make steel iron must be extracted or won from iron ore Blast furnacing smelting and direct iron reduction are the current ironmaking processes Ironmaking Blast Furnace Iron is made by reacting iron ore iron oxide and impurities coke a reductant and limestone CaCO 3 in a blast furnace

    Online Chat
  • pig iron processed from blast furnance

    Blast furnace top scales Pig iron production Robust reliable durable Highly resistant scales Blast furnace top scales are subject to the most extreme of ambient conditions The weighing systems used must be designed to withstand a lot such as the lifting forces resulting from the pressure of the blast furnace top gases approx 2bar

    Online Chat
  • pig iron processed from blast furnance

    Pig iron is a solid form of hot metal obtained from iron ore or scrap recycling and it is processed with blast furnace or electric arc furnace Pig iron is used as a raw material for iron steel making and most of this material was imported The pig iron from scrap availability is limited so that iron steel producers and foundry industries are not able to produce maximally

    Online Chat
  • pig iron processed from blast furnance

    HOW A BLAST FURNACE WORKS Introduction The purpose of a blast furnace is to chemically reduce and physically convert iron oxides into liquid iron called hot metal The blast furnace is a huge steel stack lined with refractory brick where iron ore coke and limestone are dumped into the top and preheated air is blown into the bottom

    Online Chat
  • pig iron processed from blast furnance

    Wholesale Trader of Pig Iron Ground Granulated Blast Furnace Slag GGBFS Pig SG Grade Pig Iron Basic Grade and Pig Iron Fines and Skull Iron offered

    Online Chat
  • pig iron processed from blast furnance

    blast furnace Blast furnaces produce pig iron from iron ore by the reducing action of carbon supplied as coke at a high temperature in the presence of a fluxing agent such as limestone Ironmaking blast furnaces consist of several zones a crucibleshaped hearth at the bottom of the furnace an

    Online Chat
  • pig iron processed from blast furnance

    In the blast furnace liquid pig iron is produced from processed iron ores in a continual smelting process The blast furnace generates heat of over 2000 degrees Celsius in order to melt iron from the iron ore To reach this temperature coke is used as fuel and the fire inside the furnace is fanned with hot air at 1400 degrees Celsius

    Online Chat
  • pig iron processed from blast furnance

    Calcium silicate plus other impurities form a slag that floats on top of the molten metal at the bottom of the furnace Ordinary pig iron as produced by blast furnaces contains iron about 92 percent carbon 3 or 4 percent silicon 05 to 3 percent manganese 025 to 25 percent phosphorus 004 to

    Online Chat
Hi,may I help you with products, price, etc?

Copyright © 2015.Company name All rights reserved.  SiteMap