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sponge iron process diagram india

Chapter 73. Iron and Steel

Open-hearth furnaces for the most part have been replaced by basic-oxygen converters (where steel is made by blowing air or oxygen into molten iron) and electric arc furnaces (where steel is made from scrap iron and sponge-iron pellets). Figure 73.6 Hot metal charge for basic-oxygen furnace. American Iron and Steel Institute

Recovery and utilization of waste heat in a coal based ...

Recovery and utilization of waste heat in a coal based sponge iron process Vivek Kumar, Shabina Khanam∗ Department of Chemical Engineering, National Institute of Technology, Rourkela-769008, Orissa, India a r t i c l e i n f o Article history: Received 1 October 2011 Received in revised form 26 January 2012 Accepted 7 March 2012

India Sponge Iron: Production

India's Sponge Iron: Production: For Sale data was reported at 3,228.000 Metric Ton th in Dec 2019. This records a decrease from the previous number of 3,431.000 Metric Ton th for Nov 2019. India's Sponge Iron: Production: For Sale data is updated monthly, averaging 1,641.000 Metric Ton th from May 2013 to Dec 2019, with 80 observations.

sponge iron process

Jul 29, 2010· We are the largest producer of sponge iron using non coking coal as a reductant and and are having the largest coal based plant in the world. We shall discuss in detail all technical aspects of coal base sponge iron making with particular reference to control of important process parameters to achieve quality sponge iron in this august gathering.

SPONGE IRON UNIT - Steel Exchange India Ltd.

Steel Exchange India Limited is having a Sponge Iron manufacturing unit in technical collaboration with world renowned M/s Mannesmann Demag of Germany (CODIR Process). With an installed capacity of 2x350TPD and can able to produce Sponge Iron of 0.225 Million Tons per Annum 1.

Direct reduced iron - Wikipedia

Hot-briquetted iron (HBI) is a compacted form of DRI designed for ease of shipping, handling and storage. Hot direct reduced iron (HDRI) is DRI that is transported hot, directly from the reduction furnace, into an electric arc furnace, thereby saving energy. The direct reduction process uses pelletized iron ore or natural "lump" ore.

Sponge Iron Plant - Manufacturers, Suppliers & Exporters ...

Find here information of Sponge Iron Plant selling companies for your buy requirements. Contact verified Sponge Iron Plant Manufacturers, Sponge Iron Plant suppliers, Sponge Iron Plant exporters wholesalers, producers, retailers and traders in India.

Direct reduced iron final.ppt - SlideShare

Jul 15, 2015· Direct reduced iron final.ppt ... metal Plant & Machinery Chemical Steel Raw Material Textile Electronics & Automotive Component India Network Total : 3 (Gurgaon, Mumbai, Chennai) Employee Total : 36 (6 Korean, 30 Global) Sales (2011) Sales USD 558 Million Corporate Outlook- India International India Pvt. Ltd. ... Sponge iron ...

Energy Audit Methodology of Sponge Iron Manufacturing ...

Energy Audit, DRI Process, Sponge Iron, Kiln Efficiency, Sankey Diagram of Kiln, Coal Balancing. 1. Background of This Study. Sponge iron industries in India have mandatory energy performance target in terms of specific energy consumption (SEC). They shall have to achieve the target SEC by 31 st March, 2015. The non-performing industries are ...

Direct Reduction Process - an overview | ScienceDirect Topics

DRI is also known as sponge iron, it is a solid-state direct reduction process (Fig. 2.6). Coal, dolomite and iron ore or pellets are fed into one end of a rotary kiln, while sponge iron and char are withdrawn from the other end. Primary and secondary airs are supplied to the kiln to initiate combustion and reaction processes (Choudhury, 2014 ...

direct reduced iron price, direct reduced iron price ...

A wide variety of direct reduced iron price options are available to you, such as equal, lump, and fines (powder). You can also choose from limonite, magnetite direct reduced iron price, as well as from helical, worm, and cycloidal direct reduced iron price, and whether direct reduced iron price is iron.

PRE-FEASIBILITY REPORT

PRE-FEASIBILITY REPORT Iron Ore Beneficiation Plant INDEX CHAPTERS PARTICULARS PAGE NO. ... which is one of the largest groups in Central India. Hira Group, ... In the process, the company manufacturers sponge iron, billets, ferro-alloys, power, wire rods and steel wires.

Iron - Wikipedia

Owing to environmental concerns, alternative methods of processing iron have been developed. "Direct iron reduction" reduces iron ore to a ferrous lump called "sponge" iron or "direct" iron that is suitable for steelmaking. Two main reactions comprise the direct reduction process: Natural gas is partially oxidized (with heat and a catalyst):

SPONGE IRON PLANT

The major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Ore and Non-Coking coal. Limestone, in small quantities, is also required to scavenge the sulphur. IRON ORE The quality requirement of Sized ore for sponge iron …

Direct Reduced Iron Industry in India — Problems and …

Direct Reduced Iron Industry in India — Problems and Prospects T.R. Ramachandra Rao Consultant (Mineral Processing, Iron & Steel Technology and Engineering) Abstract India is the largest producer of Direct Reduced Iron in the world with annual capacity of nearly 10 Mt comprising coal and gas based DRI plants. India has the largest coal based DRI

What is sponge iron? - Quora

India is the world's largest producer of sponge iron, most of which is produced primarily through the coal based method of production. Growth in the sponge iron production can be attributed largely to the popularity of secondary steelmaking route,...

DRI, THE SPONGE IRON INDUSTRIE FULL VIDEO - YouTube

Jan 17, 2017· 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...

Energy Audit Methodology of Sponge Iron Manufacturing ...

Energy Audit, DRI Process, Sponge Iron, Kiln Efficiency, Sankey Diagram of Kiln, Coal Balancing 1. Background of This Study Sponge iron industries in India have mandatory energy performance target in terms of specific energy consump-tion (SEC). They shall have to achieve the target SEC by 31st March, 2015. The non-performing industries are

MIDREX Processes

1. Characteristics of reduced iron The MIDREX process produces direct reduced iron (hereinafter referred to as DRI ). The process reduces iron ore using a reforming gas made from natural gas. The DRI is used mainly as the raw material for electric arc furnaces (EAFs), as a clean iron source substitute for scrap iron.

Sponge Iron Composition & Manufacturing Process - Lloyd's ...

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 ...

Direct Reduced Iron (DRI) | International Iron Metallics ...

In India there are many small rotary kiln furnaces producing DRI, known locally as sponge iron, using coal as energy and reductant source. Some of the sponge iron plants are captive to steel mills, but there is a significant domestic merchant market, India producing …

Sponge Iron Plants | Steel Manufacturing Companies in ...

Steel manufacturing Company in India, JSPL has world's largest Coal-based Sponge Iron manufacturing facility at Raigarh, Chhattisgarh with capacity of 1.37 MTPA.

Just another WordPress site - VT Corp

Sponge Iron, Power Plant, Co-generation Plant, Paper Plant, Food & Sugar Industry, Palletizing Plant, Sintering Plant & many other applications. VT Corp is renowned for innovative concepts, integrity of design and quality of workmanship. Our engineering is uncompromising and of the highest standards.

What is Sponge Iron? (with pictures)

Feb 05, 2020· Sometimes known as direct-reduced iron, sponge iron is a product that is produced using iron ore.The iron ore is often in the form of pellets or lumps, and is subjected to a reduction process that is created by the use of a reducing gas that emits from coal or a natural gas source. This type of iron can be produced in several different types of furnaces, including coke or charcoal ovens, …

SIMA. Providing input solutions to Steel Industry

Deependra Kashiva Executive Director. SIMA Event 2019. Copyright @ SIMA. All rights reserved.

Coal Gas for DRI plant - jindalsteelpower.com

Coal Gasification Plant and use of by-products, Angul. Direct-reduced iron (DRI), also called sponge iron is produced from direct reduction of iron (in the form of lump, pellets or fines) by a reducing gases produced from natural gas or coal.

Sponge iron industry needs quick actions for survival ...

Oct 25, 2013· Sponge iron industry needs quick actions for survival ... At that time India's second largest import (after crude oil) was steel melting scrap. A few coal-based plants like Sponge Iron India Ltd, Orissa Sponge Iron Ltd, Ipitata Sponge Iron Ltd, and Sunflag Iron & Steel Ltd came into existence in 80's based on different technologies like SL ...

Iron processing | Britannica

Iron processing, use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a relatively dense metal with a silvery white appearance and distinctive