sponge iron direct melting



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US Patent # 4,008,074 Method for melting sponge iron ,

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 ,

about us - ORISSA SPONGE IRON AND STEEL LTD

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 - Open Source Ecology

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

Patents - Google Books

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) – International Iron Metallics ,

Direct-reduced iron (DRI), also called sponge iron,[1] is produced from direct reduction of iron ore , Studies On Direct Reduced Iron Melting In Induction Furnace

SPONGE IRON INDUSTRY - Central Pollution Control Board

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 THE DIRECT REDUCTION AND REDUCTION ,

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

Mathematical Modeling of the Melting of Sponge Iron in a ,

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 ,

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) - Cargo Handbook - the world's ,

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 | ispatguru

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 .

Steel Melting shop - APITCO

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 ,

BIS IS 12668-1989, Melting Characteristics Of Sponge Iron/direct Reduced Iron (dri)

Steel - Sunflag

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 .

Apparatus for charging a melting gasifier with ,

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 .

Melting characterstics of sponge iron/direct reduced iron ,

IS 12668 : 1989 Title: Melting characterstics of sponge iron/direct reduced iron (DRI) Pages: 6 Year: 1989 Publisher: BIS Availability: Ships in 24 hrs

Process for producing sponge iron particles and molten pig ,

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 .

STUDIES ON DIRECT REDUCED IRON MELTING IN ,

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 | BHUSHAN

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 .

melting - National Metallurgical Laboratory

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 | Industrial Efficiency Technology ,

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 ,

EFFECT OF MOLTEN SLAG ON THE MELTING RATE OF REDUCED IRON PELLETS INTO THE IRON MELT on ResearchGate, the professional network for scientists

IS 12668: Melting characterstics of sponge iron/direct ,

Internet Archive BookReader IS 12668: Melting characterstics of sponge iron/direct reduced iron (DRI)

WELSPUN STEEL LIMITED

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 .

Modelling on melting of sponge iron particles in iron-bath

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 .

Influence of direct reduced iron on the energy balance of ,

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), HOT ,

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 - [email protected]

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 ,

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 ,

Removal of Phosphorous from Steel Produced by Melting Sponge Iron in Induction Furnace Authors; , phosphorous is removed using direct oxygen lancing in the bath