sponge iron direct melting
Method for melting sponge iron Abstract A method for melting sponge iron is provided in which pieces or pellets of sponge iron, which may be partly replaced by ,
Orissa Sponge Iron & Steel Ltd , development was taking place for substitution of melting scrap by DRI (Direct reduced iron, commonly known as "Sponge Iron")
Direct-reduced iron (DRI) is a metallic material formed by the reduction (removal of oxygen) of iron oxide (iron ore) at temperatures below the melting point of iron
A process for the manufacture of steel in which a charge material comprising direct reduced iron, , melting sponge iron , Rath and Gudenau et al patents
Direct-reduced iron (DRI), also called sponge iron, is produced from direct reduction of iron ore , Studies On Direct Reduced Iron Melting In Induction Furnace
711 Siting Guideline for Sponge Iron Plants , which produced high carbon pig iron, direct , produce iron by reduction of iron ore, below the melting point of .
State of direct reduction and reduction smelting processes J Min Met 38 (3 ‡ 4) B (2002) 127 - Providing grounds for the construction of smaller mills with lowest
In this work a mathematical model was developed to predict the melting kinetics of an isolated sponge iron pellet in a bath of non-reactive liquid slag
Use of Direct Reduced Iron in Electric Arc Furnace Electric arc furnace (EAF) operations have improved significantly over the past 30 – 40 years
Direct-reduced iron (DRI), also called sponge iron, is produced from direct reduction of iron ore , these are still substantially below the melting point of iron
Direct Reduced Iron Direct reduced iron (DRI) is also known as sponge iron It is produced by the reduction of iron ore (in the form of lumps or pellets) by either .
3 Selection of Raw Material (Sponge Iron and Scrap) Melting of steel In furnace Pouring of hot metal to Ingot moulds Solidification of ingots
BIS IS 12668-1989, Melting Characteristics Of Sponge Iron/direct Reduced Iron (dri)
The plant comprises a 150,000 tonnes per annum Direct Reduction Plant, to produce sponge iron for captive consumption in the Steel Melting , of sponge iron from .
An apparatus for charging a melting gasifier (2) with gasification media and with sponge iron discharged from a direct reduction shaft furnace (1) arranged above the .
IS 12668 : 1989 Title: Melting characterstics of sponge iron/direct reduced iron (DRI) Pages: 6 Year: 1989 Publisher: BIS Availability: Ships in 24 hrs
Nov 15, 1988· In this process for the direct production of sponge iron particles and molten pig iron from lump iron ore, which is reduced in a direct reduction unit (2 .
469 DUTTA, etal : STUDIES ON DIRECT REDUCED IRON MELTING metal interface results in foaming of slag and thus increase in the slag depth, while decreasing the slag
Sponge iron, also called direct reduced iron, is the product created when iron ore is reduced to metallic iron, usually with some kind of carbon (charcoal, etc .
14 Direct reduced iron , and melting is faster Sponge iron obtained by solid reduction process is available in small pieces of weight from 50 gms to 100 gms like .
Direct Reduced Iron (DRI), also known as Sponge Iron, offers an alternative steel production route to BF-BOF and Scrap-EAF rout In DRI, iron ore is reduced in its .
EFFECT OF MOLTEN SLAG ON THE MELTING RATE OF REDUCED IRON PELLETS INTO THE IRON MELT on ResearchGate, the professional network for scientists
Internet Archive BookReader IS 12668: Melting characterstics of sponge iron/direct reduced iron (DRI)
Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state It is a substitute for scrap and is mainly used in making steel .
In this work the melting process of sponge iron particles in iron-bath is mathematically modelled Based on the fact that the heat conductivity of sponge iron is much .
Direct reduction of iron ore by charcoal to sponge iron was the very initial route of iron making Due to the high porosity of direct reduced iron, the raw material .
SPONGE IRON/DIRECT REDUCED IRON (DRI , Direct Reduction is a metallurgical , Induction furnace is purely melting unit of steel scrap/sponge iron and no .
Melting behaviour of sponge iron in induction furnace KN GUPTA, AM PANDE AND A K VAISFI National Metallurgical Laboratory, Jamshedpur-831007
Full text of "IS 12668: Melting characterstics of sponge iron/direct reduced iron (DRI)" See other formats ***** Disclosure to Promote the Right To .
Removal of Phosphorous from Steel Produced by Melting Sponge Iron in Induction Furnace Authors; , phosphorous is removed using direct oxygen lancing in the bath