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Sponge Iron Plant Manufacturers and Sponge Iron Equipment ...

5.1 SPONGE IRON PLANT There is a plan to install 4x100 TPD DRI kilns for production of 1,20,000 TPA sponge iron. Manufacturing Process The proposed plant uses the coal based process in which iron oxide in pellet/iron ore will be reduced with non coking coal in a rotary kiln to make sponge iron.

SPONGE IRON PRODUCTION FROM ORE -COAL COMPOSITE …

Iron ore and non-coking coal are the prime raw materials for the production of sponge iron. These are charged into a rotary kiln in requisite proportion along with some dolomite. Coal plays a dual role in the process by acting as a reductant as well as a fuel for providing heat to maintain the requisite temperature inside the kiln at 950-1050 o C.

Computational fluid dynamics analysis of sponge iron ...

Sponge iron kiln's transmission equipment: Sponge iron kiln is equipped with the single or dual transmission. DC motor or variable frequency speed control motor controls the rotating speed. It makes the sponge iron kiln has the characters of stable work, energy-saving and efficient.

Project Proponent M/s BRGD Sponge and Iron Pvt. Ltd.

Mar 01, 2017· The CFD studies discussed above are mainly carried out for rotary kiln of cement industry. However, very little work is available related to CFD analysis of rotary kiln of sponge iron process such as: Prasad and Ray developed 2D model to simulate flow pattern of air in rotary kiln of a typical 100 tpd sponge iron plant. They considered ...

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Oct 03, 2011· The first coal based sponge iron plant was set up at Paloncha in Andhra Pradesh in 1980, which had a capacity of just 0.039 million tones per annum. In the next nine years, five more coal-based were set up and to-day there are 19 coal-based plants in India using various technologies like SL/RN, ACCR, Krupp, Codir, TDR, Jindal etc. the present estimated capacity is nearly 4.5 million …

Length Of Rotary Kiln For 100ton Spong Iron Plant

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SL - RN (Iron Making Rotary Kiln Process for DRI ...

Iron Ore Sponge Iron Rotary Kiln . Mar 01 2017nbsp018332the geometry of rotary kiln of sponge iron process is developed using gambit 246 dimensions of kiln are 80 m length and 4 m internal diameter the kiln is inclined to 25 degree to the horizontal and rotated with 43 rpm bed material consists of iron ore coal and dolomite enters the kiln through feed end.

rotary kiln based sponge iron plant process pdf

5.1 SPONGE IRON PLANT There is a plan to install 4x100 TPD DRI kilns for production of 1,20,000 TPA sponge iron. Manufacturing Process The proposed plant uses the coal based process in which iron oxide in pellet/iron ore will be reduced with non coking coal in a rotary kiln to make sponge iron.

New Concept of Hot Metal Production using Rotary Kiln ...

SPONGE IRON PLANT2018-9-24 Sponge iron being magnetic gets attracted and gets separated from non- magnetic char. The iron ore and coal crushed and sc ppt for rotary kiln process of making sponge iron rotary

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN …

However, Rotary kiln process suffers from serious limitations like low productivity and pollution. In this respect fixed bed Tunnel kiln furnace are evolving as an alternative to Rotary kiln process. Iron ore fines and the low grade beneficiated iron ore cake are directly used for manufacturing of sponge iron in tunnel kilns.

Project Proponent M/s BRGD Sponge and Iron Pvt. Ltd.

In the sponge iron process concentrated and finely divided iron ore is reduced in solid phase into sponge iron at high temperatures in rotary kiln The process is very energy demanding In order to identify the largest losses and to find ways to increase the efficiency, an energy survey of the sponge iron plant was carried out for a number of .

Sponge Iron Plant Manufacturers and Sponge Iron Equipment ...

However, Rotary kiln process suffers from serious limitations like low productivity and pollution. In this respect fixed bed Tunnel kiln furnace are evolving as an alternative to Rotary kiln process. Iron ore fines and the low grade beneficiated iron ore cake are directly used for manufacturing of sponge iron in tunnel kilns.

Sponge Iron – Prakash Industries Limited

In the Direct Reduced Iron (DRI) plant, production of sponge iron using a solid reductant involves reducing iron ore (lumps/pellets) with a carbonaceous material such as coal. The reduction is carried out in a rotary kiln (which is inclined and rotates at a pre-determined range of speeds) at a stipulated temperature (850°C -1,500°C).

SPONGE IRON PRODUCTION FROM ORE -COAL COMPOSITE …

This study focuses on sponge iron kiln based process. The chemical process involved in making sponge iron removes oxygen from iron ore by using a reducing agent in the form of non-coking coal [Patra et al, (2005)]. The reduction process is carried out in an inclined horizontal rotary kiln, which rotates at a programmed speed.

Technology – Tata Steel Long Products Limited

1. Krupp Sponge Iron Process The Krupp. Sponge iron process uses a rotary kiln for the reduction of high grade lump ores or pellets (Fig. 1). The feed is introduced together with reducing and de-sulphurizing agents (lime-stone or raw dolomite) into an inclined rotary kiln, heated counter current to the flow of hot gas and reduced to form sponge ...

Bhagwati Sponge Private Limited

The coal base DRI rotary kiln process for production of DRI / Sponge Iron has its many parameters to increase the quality as well as productivity which need careful operations throughout the process. Number of DRI processes came up and rotary kiln process with solid coal as fuel found to be most acceptable process in the world.

Sponge Iron Plant - Kiln shell Gear Pinion Roller - Girth ...

Sponge iron is a highly processed form of iron ore which contains metallic iron in the range of 83-88% obtained by direct reduction without melting it. Due to high porosity, the resulting iron is called sponge iron. It is used as a raw material for manufacturing steel …

Sponge Iron Rotary Kiln Philippines

+1x350) TPD DRI Kilns for production of 1,65,000 TPA Sponge Iron. So, the final will be 2,25,000 TPA Sponge Iron. Manufacturing Process The plant uses the coal based process in which pellet is reduced with non-coking type imported coal in a rotary kiln to make sponge iron.

Rotary Kiln Process Of Making Sponge Iron

Manufacturer of Sponge Iron Plant Rotary Kilns Spare Parts - Spring Plate Assembly for Girth Gear, Support Roller Assembly, Cooler Support Roller Assembly and Support Roller Complete Assembly for Sponge iron Plant - Cement Plant - Fertilizer Plant offered by …

Accretion Control in Sponge Iron Production Kiln using ...

In the Direct Reduced Iron (DRI) plant, production of sponge iron using a solid reductant involves reducing iron ore (lumps/pellets) with a carbonaceous material such as coal. The reduction is carried out in a rotary kiln (which is inclined and rotates at a pre-determined range of speeds) at a stipulated temperature (850°C -1,500°C).

ppt for rotary kiln process of making sponge iron rotary

Looking forward to the need of developing coal-based sponge iron technology in India, a country having no significant resources of either coking coal or natural gas, the Research and Development Division of the Tata Iron and Steel Company Limited (TISCO) set up a rotary kiln based direct reduction pilot plant in 1975. In this pilot plant, a totally indigenous technology for production of ...

Excellent Sponge Iron Kiln To Deal With Your Sponge Iron ...

The idea of this technology is to utilize the heat or energy contained in sponge iron (temperature of sponge iron > 1000 o C) at the end of rotary kiln before it is cooled by rotary cooler to ...

Sponge Iron Plant Rotary Kilns Spare Parts - Spring Plate ...

The coal base DRI rotary kiln process for production of DRI / Sponge Iron has its many parameters to increase the quality as well as productivity which need careful operations throughout the process. Number of DRI processes came up and rotary kiln process with solid coal as fuel found to be most acceptable process in the world.

Lubrication of Girth Gears in Sponge Iron Plants

5.1 SPONGE IRON PLANT There is a plan to install one (1) DRI kiln, of 350 TPD capacity for production of 1,15,500 TPA sponge iron. Manufacturing Process The proposed plant uses the coal based process in which iron oxide in pellet will be reduced with non coking coal in a rotary kiln to make sponge iron. The raw materials (Pellet, coal and ...

SPONGE-IRON - Shakambhari Group

Kiln and Cooler Tyre for Sponge Iron Plant, Tyre for Coal Dryers, Rotary Kiln Tyre, Tyres for fertilizer plant, Tyre for Cement Plant -50 TPD, 100 TPD,175 TPD, 300 TPD, 350 TPD, 500 TPD, for sponge iron Dri plant, Cement plant, Sugar Mill, Ball Mill in India.