sponge iron making ppt

Resources Trend and Use of Direct Reduced Iron in Steelmaking

Resources Trend and Use of Direct Reduced Iron in Steelmaking Process Dr Hidetoshi TANAKA *1 *1 Technology amp process Engineering Dept Iron Unit Div Engineering BusinessExpectations are rising for new ironmaking processes that can utilize a wide…

Direct reduced iron final ppt

Direct reduced iron final ppt 1 International Corporation 2 History Established as Corporation 1967 Became member company of POSCO Group 2010 Major Business International Trading Project Organizing Natural …


sponge iron originating from Iron Ore namely silica and alumina and the sulphur and phosphorous contents adversely affect the economics in subsequent steel making operation Therefore the ore should be high in iron content and low in gangue …

Sponge Iron

The directly reduced iron DRI follow different methods of iron making operating below fusion temperature of iron ore to get iron sponge iron in solid state using noncoking coal or natural gas as reductant This iron making route has become popular at places who…

Midrex 174 the world s leading direct reduced iron

nbsp 0183 32 Midrex is an innovative ironmaking process developed for the production of direct reduced iron DRI from iron ores and primarily natural gas You want to k …

The Making of Iron amp Steel

4 2 Materials Used to make Steel 2 1 Iron Ore Composition Iron very rarely occurs in the earth s surface as a metal It is widely distributed combined with oxygen as iron oxides In fact it is believed that iron makes up about 5 by weight of the earth s crust …

Direct Reduced Iron authorSTREAM

PowerPoint Presentation Introduction of DRI Sponge iron is a term given to the product obtained by reduction of iron ore in solid state Sponge iron is a mixture of reduced metallic iron unreduced iron oxide and the associated with gangue constituents of the …

Alternative Iron making processess


A Thesis Submitted for Partial Fulfillment of the Degree Award Of

Modeling of Rotary Kiln for Sponge Iron Processing Using CFD package ANSYS 13 0 A Thesis Submitted for Partial Fulfillment of the Degree Award Of MASTER OF TECHNOLOGY In CHEMICAL …

beijing sponge iron

Sponge Iron DRI The conventional route for making stee consists of sintering pelletization plant stoke ovensblast furnacesand basic oxygen furnaces Such plants require high capital expense sand raw materials of stringent specifications Coking coalis needed to …

Iron making

Iron making Free download as Powerpoint Presentation ppt PDF File pdf Text File txt or view presentation slides online Iron making in a blast furnace Ironmaking in the Blast Furnace Plant Bell Less Top Sinter Coke Hot Blast Stoves Gas Cleaning Gasholder…

PDF i Direct Reduced Iron Production

We use cookies to make interactions with our website easy and meaningful to better understand the use of our services and to tailor advertising We use cookies to offer you a better experience …


nbsp 0183 32 we are trying to take a look at the sponge iron industrie how we making sponge iron by coal based if you like please subscribe and comment please comment your opinion …

Unit 1 From the history of iron and steel making

Unit 1 From the history of iron and steel making SMM NEU Vocabulary 1 ironmaking 2 steelmaking 3 in terms of 4 sector 5 serve as 6 culture 7 civilization 8 extraction 9 ore 10 date back 11 charcoal 12 go out 13 sponge 14 hammer into shape 15 metallurgical 16…

Corex Process in Iron Making

Corex Process in Iron Making 1 COREX PROCESS in IRONMAKING Report Submitted by Aditya Kumar Singh 5207 Bachelor in Technology Metallurgy amp Materials Engineering National Institue of Foundry amp Forge …


Value addition in iron ore by making sponge iron and steel NMDC core activities include Mineral Exploration Mining and Conservation of Minerals Diversification into Coal Manganese Gold etc Non conventional sources of energy like wind mills solar power…

Iron and Steelmaking

Pig iron is divided into steel making pig iron which is intended for further processing to steel by various refining processes and foundry pig iron from which cast iron is produced by re melting Directly Reduced Iron Directly reduced iron is a product of iron steel…

Iron Making Steelmaking Iron

Iron Making Free download as Powerpoint Presentation ppt PDF File pdf Text File txt or view presentation slides online Iron making Iron Making by Blast Furnace Presentation at EDRC Kolkata on 14th Feb 2007 by N R Sudheer Steel Making Value Chain…

sponge iron process

TECHNICAL ASPECTS OF MANUFACTURE OF SPONGE IRON We have produced 55 million tons plus of steel in our country in the year 2008 This production of steel has come thro both conventional blast furnace route electric arc induction furnace route and thro new iron making technology COREX …

Sponge iron making process

Making process iron ore to sponge iron I am not clever in cpu I prepared many papers in engineering scopes such as welding inspection Offshore field steel making material alloys ferrous and nonferrous Catalys and many industial such as fertlizer …

Iron amp Steel Industry in India Production Market Size

nbsp 0183 32 India was the world s second largest steel producer with production standing at 106 5 MT in 2018 The growth in the Indian steel sector has been driven by domestic availability of raw materials such as iron ore and cost effective labour Consequently the steel sector has been a major contributor …

New Technology Tunnel Kiln to make Sponge Iron DRI

nbsp 0183 32 CASE Group has set up India s first DRI Sponge Iron unit using Tunnel Kiln The Kiln which is 194m in length is the longest in India was successfully fired on 20 11 2011 at MTPL Wardha …

The World Leader in Ironmaking Solutions Primetals

CUTTING EDGE TECHNOLOGIES FOR IRONMAKING TO MEET YOUR INDIVIDUAL REQUIREMENTS Primetals Technologies is the only global provider of technological solutions along the entire value added chain of iron making and the largest provider of…


DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A SPONGE IRON PLANT A thesis submitted in partial fulfillment of the Requirements for the degree of Bachelor of Technology In Chemical …

MIDREX Processes

this site restriction making it possible to build a reduced ironmaking plant where resources such as natural gas iron ore and power are less costly The product hot briquette iron hereinafter referred to as HBI can be exported by sea to steelmaking plants…

Direct Reduced Iron DRI Production Plant

Keywords S4 FEMS Features Y3 equipment or facility Z3 natural gas D Construction Direct Reduced Iron DRI Production Plant NIPPON STEEL ENGINEERING CO LTD Basic Concept or Summary S u A direct reduced iron DRI production plant is a shaft…

Sponge Iron Composition amp Manufacturing Process

Sponge iron making is a process in which iron ore lumps typically 5mm mm size are tumbled with a select grade of iron coking coal little dolomite inside an inclined rotary kiln and control combusted in the presence of air for about 12 hours before the…

Powder metallurgy

Powder metallurgy PM is a term covering a wide range of ways in which materials or components are made from metal powders PM processes can avoid or greatly reduce the need to use metal removal processes thereby drastically reducing yield losses in manufacture and often resulting in lower costs Powder metallurgy is also used to make …

Non blast Furnace Iron Making Technology Total

Non blast Furnace Iron Making Technology Abstract Blast furnace related technologies for the production of iron are still by far the most common however pressures on environmental resources are driving the introduction of new technologies which do not require …


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