sponge iron production corex process in india

Sponge Iron an overview ScienceDirect Topics

Recently a variant of COREX process FINEX is codeveloped by VAI and Posco for the production of hot metal based on the direct use of iron ore fines and noncoking coal Fine iron ore is charged into a series of fluidized bed reactors together with fluxes The iron ore fines pass in a downward direction through four reactors where they are heated and reduced to DRI by means of a reduction gas

Sponge Iron Production Corex Process In India

Home / Sponge Iron Production Corex Process In India Slrn Process Sponge Iron Slrn process direct reduction iron sponge iron production by direct reduction slrn pdf YouTube More details More About sponge iron production by direct reduction Iron processing Britannica Iron processing use of a smelting process to turn the ore into a form from which products can be fashioned Get Price

Ironmaking and Steelmaking Course

He is currently executing two large value projects 1 UAY project MHRD MoS ASP SAIL on pilot scale RHF for sponge iron production cr II DHI satellite projects for CoE AMT IIT Kharagpur on inclusion control in steel by upstream processing Cr He is also serving as Associate Dean Sponsored Research Industrial Consultancy SRIC IIT Kharagpur

A Thesis Submitted for Partial Fulfillment of the Degree

requirement of sponge iron production Today India produce million tons of sponge iron out of which million ton is gas based and remaining million ton is coal based India has a proven reserve of 410 million ton of high grade iron ore another 440 million ton of high grade iron ore which will be established India has total 9992 million ton of iron ore reserves [1] India has

Direct Reduced Iron and its Production Processes IspatGuru

16/03/2022 · The DRI production process involves the intimate mixing of prepared sized iron ore with a reductant which is also generally used for heating of the ore bed to the temperature needed to achieve adequate reduction rates The reductant can be a gas or a solid Major DRI production processes are either natural gas based or coal based Feed material for the DR process is either sized iron ore of

Sri Balaji Impex Products

Iron making is the process of Reduction of iron ore using the relevant reducing agent Reductant HOT METAL LIQUID IRON It is the hot liquid metallic iron product obtained upon reduction of iron ore normally in Blast Furnace or in Corex Furnace It contains about 93 94% Iron Fe and other elements/impurities like Carbon 4% Silicon 1% Manganese 1% Sulphur Phosphorus etc Hot

SPONGE IRON Lloyd s Metals

Sponge iron making is a process in which iron ore lumps typically 5mm 18mm 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 products are air cooled magnetically separated screened and size wise in finished product bunkers prior to dispatch The process

What are the different manufacturing processes in the

14/12/2022 · The different manufacturing process in the production of steel are as follows 1 Blast furnace/basic oxygen furnace BF/BOF Iron ore is converted into liquid form of Iron by BF but Iron produced by BF has high carbon content and other impurities this iron is called pig iron Because of its high carbon content Pig iron has limited end user applications To make steel products out of pig

Sponge Iron Production Corex Process In India

13/12/2022 · Sponge Iron Production Corex Process In India 40 years of mining machinery manufacturing history three production bases exported to more than 160 countries and regions We are your trusted partner and service provider If you are interested in our products please leave your information and we will have professional online marketing service for you Inquiry Online Production Sponge Iron


The important amongst them are COREX Direct Iron Ore Smelting Process DIOS Hi Smelt Process etC NML has developed a process using non coking coal as reductant to produce sponge iron in a vertical retort direct reduction furnace developed at NML And the sponge iron so produced is hot charged to sub merged arc furnace for production of liquid iron contai ning low sulphur and

sponge iron production corex process in india

sponge iron production corex process in india Grinding Mill China sponge iron process Jul 29 2022 · electric arc/induction furnace route and Know More process for making sponge copper powder india for sale price sponge iron production corex process in india Cleaner Iron Production with Corex Process Indian Sponge Iron Industry in click chat get price Indian Sponge Know More

sponge iron production corex process in india

sponge iron production corex process in india DRI also known as sponge iron is the product of reducing iron oxide in the form of iron ore and steel plant wastes into metallic iron below the melting point of iron and typically in the range of 800 1200 °C Iron oxide is charged into shaft furnace rotary kiln or fluidized beds in the form of pellet iron ore lumps As a leading global

Encouraging outlook for Indian DRI production American

09/04/2022 · They stopped production in July 2022 when steel and along with that sponge iron prices collapsed but they have come back to life more recently As a signatory to the Paris Agreement on climate change India which accounts for over 4% of global emissions will have to reduce its carbon footprint by 33 35% by 2022 from the 2022 level

Tunnel Kiln For Sponge Iron Production Mining Equipment

Tunnel kiln process for sponge ironmaking boisdereves new technology tunnel kiln to make sponge iron dri in india case group has set up indias first dri sponge iron unit using tunnel kiln the kiln which is 194m in length is the longest in india was successfully fire production of sponge iron through tunnel kiln process pdf more Tunnel Furnace Spong Iron Cestirisnl Production Sponge Iron

Future Green Steel Manufacturing

Govt of India The small and medium sponge/ steel factory of the state ODISHA are very much affected by such condition CONVENTIONAL PROCESS OF STEEL MAKING In the conventional Iron making process the stages are as bellows The process starts from finding resources We only accept the Ores rejecting the Minerals for economic advantages In the crusher the Ore is resized as LUMPS 10mm

Sponge Iron Production Corex Process In India

Sponge iron production corex process in process for pig iron crusher unit sponge iron production corex process in india 36966 corex technology metals technologies siemens the plant uses the latest generation of siemens corex technology first developed in the 1970s the corex process produces pig iron without coking coal siemens iron and steel sector

Sponge Iron Production Corex Process In India

sponge iron production corex process in india The process of sponge iron manufacturing involves removal of oxygen from iron ore Get Quote PDF Optimisation of COREX process ResearchGate Coal and energy consumption in the COREX process can be minimised from the balance between the required and generated an Indian company and consists of two parts the reduction gas to Read More India

sponge iron production corex process in india

corex process for pig iron sponge iron production corex process in india Jindal SAW after realizing the potential of pelletization of iron ore in India has decided to take a Iron ore pellets are commonly used in iron making processes like modern blast furnace process COREX sponge iron or DRI making etc Read More 5 CAppChem 2022 10 3 · COREX process pig iron sponge iron spiegel iron

Iron Steel Sector

Addition of New Unit/Line In Process and Power generation 61 Unforeseen Circumstances External Factor 63 Renewable Energy 64 9 Normalization factors for Integrated Steel Plant 69 Raw Material Quality 69 Coke Ash for Blast and Corex Furnaces 69 Alumina in Sinter/Pellet 71 Alumina in Blast Furnace/Corex


Accordingly a Corex plant has shaft unit where iron ore pellets with or without some closely sized lump ore is reduced by gases emanating from the second unit to make hot sponge iron first stage This is mechanically transferred to the second unit or Melter Gasifier where it is melted and carburised second stage by injection of both coal and oxygen In the upper part of the Melter

Make in India Ministry of Steel GoI

India is the largest producer of Direct Reduced Iron DRI or Sponge Iron in the world in January December 2022 producing Million Tonnes Sponge Iron with growth rate % over the corresponding period last year CPLY The country is also likely to become the 2nd largest consumer of finished steel in 2022 preceded by China as the largest steel consumer 2022 900mt as per the

Production of Iron Ferro Alloys Metallurgical and

Module 1 12 hours History of Iron Making Traditional Iron Making Evolution of Blast Furnace Iron Making in India Iron ores of the world Distribution Indian iron ores limestone and coking coal deposits problems associated with Indian raw materials Iron ore beneficiation and agglomeration theory and practice of sintering and pelletizing testing of burden materials

JSW Corex Green Technology to produce hot metal

JSW Steel is the first Indian Company to use the Corex technology to produce hot metal We went for this technology although it was untested in Indian conditions due to its benefits to the environment Corex is a smelting reduction process developed by VAI for cost efficient and environmentally friendly production of hot metal from iron ore and low grade coal

Steel Production Process India Steels

in this process the sponge iron is remelted melting scrap is main inputs to produce finished steel It uses 400 500 kWh/ton of electricity ISPAT ESSAR and the Jindal group uses this technology COREX or Cipcor Process it is an advance process of making steel Though few use this process in melting work the non coking coal is used


Bihar Sponge Iron Limited BSIL is the first merchant sponge iron plant in India The plant is located at Umesh Nagar Chandil in district Saraikela Kharsawan 30 kms from Jamshedpur Jharkhand It produces Direct Reduce Iron or sponge iron as popularly known from indigenous iron ore and non coking coal available abundantly in the area Sponge iron is used as a raw material for making

Pig iron industry in India Steelworld

them supplements the pig iron production Besides MBF the COREX plant along with down stream steel making through basic oxygen furnace BOF which are in production in Karnataka Jindal Vijayanagar Steel Limited also supplements production of pig iron Industry profile Untill the early 1990 s almost all steel plants in India barring TISCO were in the public sector With the new industrial


In addition to blast furnace BF process in iron and steel production Corex Romelt Midrex Hyl 3 processes are used currently Pig iron or sponge iron with scrap iron addition are loaded into electric arc furnaces EAF for steelmaking [1 4] There is a problem of comparative assessment of carbon dioxide through emission carbon

sponge iron production corex process in india

01/01/2022 · world leader in sponge iron production and the production of steel by DR EAF Production of Direct Reduced Iron in World and India in the period 2022 07 Advantages of DR process over blast furnace iron making process are [5] oxides during solid state reduction for COREX application and their implications on

Sponge Iron Plant Entrepreneur India

Sponge iron is used to make steel by all Indian steel producers and is a substitute for steel melting scrap Healthy demand growth in steel sector is also pushing sponge iron demand Apart from declining availability of steel melting scrap sponge iron demand has also gone up considerably and is likely to continue About 45% of the domestic output is through EAF Electronic Arc Furnace route

iron making process in india with clear each step

iron making process in india with clear each step iron making process in india with clear each step Iron WikipediaIron is a chemical element with symbol Fe from Latin ferrum and atomic number 26 It is a metal in the first transition series It is by mass the most common element on Produc Inquire Now New Ironmaking Processes Relevance to India


is also playing a significant role in the production of pig iron and sponge iron During pre liberalization phase there was only one integrated steel plant in the private sector in the country This was the unit of the Tata Iron Steel Co Ltd existing since 1907 In addition there were a large number of Mini Steel Plants Electric Arc Furnace Units and Steel Processing Units stand