Sponge Iron Technology

Cost-Effective Hydrogen Sulfide Treatment Strategies ...

Iron sponge consists of hydrated iron oxide impregnated onto redwood ships. The main drawback of this system is that during media changeout, the unreacted iron oxide can react exothermically with the air and catch fire.

Sponge Iron Suppliers @ ProcessRegister.com

Comprehensive suppliers list with E-mail/RFQ form for Sponge Iron

Sponge iron reaction - Wikipedia

The sponge iron reaction (SIR) is a chemical process based on redox cycling of an iron-based contact mass, the first cycle is a conversion step between iron metal (Fe) and wuestite (FeO), the second cycle is a conversion step between wuestite (FeO) and magnetite (Fe 3 O 4).

Global Sponge Iron Market 2018 Industry Research Report ...

The report titled Global Sponge Iron Market 2018 Research Report implements an exhaustive study of Sponge Iron market to gather significant and crucial information of Sponge Iron market size, growth rate, market opportunities and Sponge Iron market revenue forecast from 2018-2025.

Sponge iron - an overview | ScienceDirect Topics

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 …

sponge iron process

Jul 29, 2010· 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.

tunnel kiln technology for sponge iron - Grinding Mill China

The iron occur in Fe-mineral ores contains impurities of Phosphorus, sulphur and high alkali as well as impregnations of waste rock. To produce a metallurgy treatable concentrate the ore has to be grind for mineral liberation, enriched for concentration and dewatered for transportation.

Sponge Iron (DRI) | The Hira Group

With WHRB, a modern Technology, We produces around 0.5 million TPA of Sponge Iron. Thus we have achieved about 85% recovery of waste heat from fuel gases of sponge iron kiln and utilization of same heat to produce steam.

Water Environment Research Article - Marcab Co Inc

The iron sponge technology will be installed as an add-on process to function within the treatment plant's existing iron chloride system. Iron chloride is normally added to plant influent, which increases the concentration of iron in the digesters.

Difference In DRI Technology And Sponge Iron Technology

The second generation of direct reduction technology, it covers shaft furnace ironmaking process, tunnel kiln ironmaking process, mesh belt furnace ironmaking process and rotary kiln ironmaking process, its product is sponge iron, the feature of product is low carbon content and low density, after being pressed into briquettes, the sponge iron ...

sponge iron process: July 2010

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 | Gagan Tmt

Sponge iron is the product of solid state reduction of iron ore. It is also known as directly reduced iron or DRI. The process of manufacturing sponge iron or DRI is known as DR process. ... In light of this, coal based sponge iron technology now indicates a new direction, particularly for …

India - production volume of sponge iron 2017 | Statistic

This statistic displays the production volume of sponge iron in India from fiscal year 2012 to fiscal year 2017. The sponge iron production in India amounted to over 22 million metric tons during ...

Sponge Iron | Thermocon

Sponge Iron, also known as Direct Reduced Iron is produced from Hematite Iron ore (5 to 18 mm size) by removing the oxygen by direct reduction process using …

VACON – Engineers & Contractors

The Coal based Sponge Iron technology provided by VACON is highly energy efficient. innovative technology. Vacon can provide innovative technology for replacement of Rotary Cooler with Vertical Cooler,which is highly energy efficient. Vertical Cooler.

Technology Sponge Iron - steelworld.com

Technology Sponge Iron Based Steelmaking - Bikas Chandra Roy, Chief Engg. Durba Talukdar, Supdt.Engg. M. N. Dastur & Co. 48 August 2015 ponge Iron or Direct S Reduced Iron generally having iron

Sponge Iron Industry in India - Steelworld

Technology 32October 2016 Sponge Iron Industry in India Product, Applications and Specifications Sponge iron is the product obtained when iron ore is reduced to

Types of Sponge Iron Technology - Metal bureau

Types of Sponge Iron Technology. GAS BASED SPONGE IRON TECHNOLOGY The gas based process works on counter current principle. The gases pass through the solid charge. The solid charge is rotated in a vertical kiln and gas passes through the charge. Heat is provided for reduction reaction and carbon is converted into carbon monoxide.

H2S Dry Scrubber Technology - H2S Removal Systems

Technology. MV's core technology is its H2SPlus™ Systems – a proven "dry scrubber" (aka., dry chemical (absorbent) ... Iron sponge has been used to remove H 2 S from gas streams for more than 100 years and the media is comprised of wood chips coated with iron hydroxide.

What is Sponge Iron? (with pictures) - wisegeek.com

Oct 20, 2018· 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, …

New Technology (Tunnel Kiln) to make Sponge Iron / DRI in ...

Nov 22, 2011· 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.

AN INVESTIGATION FOR GENERATION OF ENERGY …

improved, sponge iron industry is passing through several problems like lack of optimization of main equipments and energy savings schemes, etc. So, this field appears very relevant and needs research and development.

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 routes. In DRI, iron ore is reduced in its solid state – unlike BF process where a liquid metal is formed during reduction.

Study on Accretion Formation on DRI kiln during spong iron ...

Study on Accretion Formation on DRI kiln during spong iron production Chandrashekhar shrivas, Himanshu shrivas Abstract---Today is an era of competition, and contrary ... units based on the new technology. Besides this, Sponge Iron India Limited has absorbed the imported technology

Direct reduced iron - Wikipedia

Direct reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) to iron by a reducing gas or elemental carbon produced from natural gas or coal. Many ores are suitable for direct reduction.

Simulation of Rotary Kiln Used in Sponge Iron Process ...

Simulation of Rotary Kiln Used in Sponge Iron Process Using ANN IACSIT International Journal of Engineering and Technology, Vol. 6, No. 2, April 2014 DOI: 10.7763/IJET.2014.V6.673 95 Abstract—In the present study, estimation of actual output ... Sponge iron is the metallic form of iron produced from

MSP Sponge Iron Ltd: Company Profile - Bloomberg

MSP Sponge Iron Limited manufactures steel products. The Company produces sponge iron, construction bars, ingots, ferro alloys, billets, coal washery, pellets, and other steel products.

tunnel kiln technology for sponge iron - primaryteachers.in

tunnel kiln process for sponge iron making - ximit.in. tunnel kiln process sponge iron in hyderabad - tunnel kiln process sponge iron technology consulting Tunnel Kiln Process For Sponge Iron Making .