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sponge iron making process in 100tpd rotary kiln

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN A

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 iron. Depending on its content of volatile matter, the coal is part-ly blown into the ...

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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 production can be classified into:- spongeitc 2 1) Physical requirements:- Strength and granulometry are the two ...

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ppt for rotary kiln process of making sponge iron rotary

Ppt For Rotary Kiln Process Of Making Sponge Iron Rotary. 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 8001200 c.Iron oxide is charged into shaft furnace, rotary kiln, or fluidized beds in the form of pellet, iron ore lumps, or fines.The

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Sponge iron making process - SlideShare

09/11/2014  Making process iron ore to sponge iron Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website.

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Rotary Kiln – Electrotherm - Steel-making Solution ...

Coal Based Rotary Kiln for Direct Reduced Iron / Sponge Iron (100 TPD, 350 TPD, 500 TPD) Solid state reduction of Iron Ore using either coal/gas as a medium of reduction to produce a substitute raw material for steel making is termed as Direct Reduced Iron (DRI). Since DRI is produced by removing oxygen from iron ore, its structure is just like ...

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SPONGE-IRON - Shakambhari Group

SIPL is operating 4 x 100 TPD Direct Reduced Iron Rotary Kilns for production of 2000 TPA Sponge Iron at Purulia, using the proven German SL/RN technology. 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 non coking coal as the fuel and reducing agent in Rotary Kiln. Sponge iron

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Accretion Control in Sponge Iron Production Kiln using ...

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. A temperature ...

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Sponge iron making full process_Coal base DRI - YouTube

24/12/2018  Direct reduced iron (DRI), also called sponge iron,[1] is produced from the direct reductionof iron ore (in the form of lumps, pellets, or fines) to iron by ...

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100tpd Small Rotary Kiln For Sponge Iron - Buy Kiln For ...

100tpd Small Rotary Kiln For Sponge Iron , Find Complete Details about 100tpd Small Rotary Kiln For Sponge Iron,Kiln For Sponge Iron,Rotary Kiln For Sponge Iron,Small Rotary Kiln For Sponge Iron from Cement Making Machinery Supplier or Manufacturer-Henan Hongke Heavy Machinery Co., Ltd.

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DRI UPDATE - Sponge Iron Manufacturer India

2. ED, SIMA requested the participants to volunteer to spare their rotary kiln for carrying out the RD for exploring the use of Syn Gas in the rotary kiln. Mr. T Srinivasa Rao, MD, Balajiswamy Premium Steels Pvt Ltd offered his 50TPD kiln for this purpose. 3. Presentation from Tata Sponge Iron Ltd was very much liked and lot of the people showed the interest in the action points outlined by ...

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OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN A ROTARY KILN

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 iron. Depending on its content of volatile matter, the coal is part-ly blown into the ...

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ppt for rotary kiln process of making sponge iron rotary

Ppt For Rotary Kiln Process Of Making Sponge Iron Rotary. 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 8001200 c.Iron oxide is charged into shaft furnace, rotary kiln, or fluidized beds in the form of pellet, iron ore lumps, or fines.The

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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 production can be classified into:- spongeitc 2 1) Physical requirements:- Strength and granulometry are the two ...

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Accretion Control in Sponge Iron Production Kiln using ...

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. A temperature ...

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Convert your sponge iron plant into a cast iron plant and ...

To convert the rotary kiln-based sponge iron plant into a pig iron plant, MAGMA smelter is installed in place of the rotary cooler, and all other existing infrastructures are utilized. A 100 TPD sponge iron plant can make 1,08,000 tons of pig iron per year; a 200 TPD plant can make 1,72,000 tons of pig iron per year and a 350 TPD plant can make 2,60,000 tons of pig iron per year, using MAGMA ...

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SPONGE-IRON - Shakambhari Group

SIPL is operating 4 x 100 TPD Direct Reduced Iron Rotary Kilns for production of 2000 TPA Sponge Iron at Purulia, using the proven German SL/RN technology. 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 non coking coal as the fuel and reducing agent in Rotary Kiln. Sponge iron

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A Thesis Submitted for Partial Fulfillment of the Degree ...

3.3 Schematic of optimised Rotary kiln sponge iron making process 21 4.1 Industrial view of Sponge Iron making Rotary Kiln 24 4.2 Schematic view of internal heat exchange in Rotary kiln 26 4.3 Schematic view of Lobe Blower. 27 4.4 Schematic view of Air material flow in Rotary kiln 27 4.5 Filling of Bed Geometry 28 6.1 Schematic Drawing of discharge end of Kiln 38 6.2 2D 3D model of Sponge ...

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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 ore lumps, or fines. The reduction takes place using gaseous reductants (CO + H ...

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Energy survey of the coal based sponge iron industry ...

01/09/2015  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 different production rates.

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China Rotary Kiln Process of Making Sponge Iron -

Model NO.: Rotary Kiln Process of Making Sponge Iron Type: Iron-Making Equipment Certification: ISO Lateritic Nickel Rotary Kiln: Rotary Kiln for Laterite Nickel Ore Calcining Output: 80-100 T/H(Roasted Sand) Application: Roasting Laterite Ores

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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 production can be classified into:- spongeitc 2 1) Physical requirements:- Strength and granulometry are the two ...

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2 D Model of Sponge Iron Rotary Kiln Developed Using

2D CFD model of rotary kiln of sponge iron process is developed to study the effects of angle of inclination, number of rotation and mass flow rate of iron ore on output parameters. Based on grid ...

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Coal Gas based DRI Plant - Rotary Kiln for Making

We manufacture Sponge Iron Plant on turn-key basis of different functional capacities i.e. 100 TPD, 300 TPD, 500 TPD plants. The equipment support provided for the plants include Kiln/cooler tyre, Kiln/cooler support roller, Kiln/cooler support roller shaft, Kiln/cooler support roller assembly with bearing housing, Kiln/cooler girth gear, Kiln/cooler pinions, Kiln/cooler pinion shaft, Kiln ...

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Rotary Kiln For Making Sponge Iron Rotary Kiln-

Powder Metallurgywikipedia. Sponge iron process the longest established of these processes is the sponge iron process the leading example of a family of processes involving solid state reduction of an oxide in the process selected magnetite fe 3 o 4 ore is mixed with coke and lime and placed in a silicon carbide retort the filled retort is then heated in a kiln

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what is the mean of 100 tpd kiln - greenrevolution

Rotary Kiln Process of Making Sponge Iron313 Кб. It was realised early that rotary kiln processes can be up-scaled only to a limited extent and bigger module size does not mean a higher economy of scale.Only in India it has been found profitable to operate 100 tpd and 50 tpd module (even 25 tpd modules), while elsewhere 250 tpd module is...

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

01/11/2015  (SL/RN) Stelco-Lurgi/Republic-National rotary kiln process

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Energy survey of the coal based sponge iron industry ...

01/09/2015  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 different production rates.

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100 TPD Sponge Iron Plant Kiln Cooler Spare Part -

Manufacturer of 100 TPD Sponge Iron Plant Kiln Cooler Spare Part - Kiln - Cooler Pinion With Shaft Assembly 50 Tpd, 100 Tpd, 350 Tpd,, Girth Gear Kiln Cooler - Rotary Kilns - DRI - Sponge Iron Plant - 50 TPD, 100TPD, Cement Plant, Kiln Tyre and Cooler Pinion with Shaft assembly for 50 TPD, 100 TPD, 350 TPD, sponge iron plant offered by Piyali Engineering Corporation, New Delhi, Delhi.

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High Quality Support Roller Shaft ready stock -100TPD

03/10/2020  All machinery spare parts capacity Support Roller Shaft ready stock 50 TPD, 75 TPD, 100 TPD, 200 TPD, 300 TPD, 350 TPD, 500 TPD, 600 TPD, 650 TPD and 900 TPD Sponge Iron Plant Equipment Rotary Kiln and Cooler Shell Machinery spares.

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100 TPD Kiln Pinion without Shaft Ready Stock - piyaligroup

02/10/2020  100 TPD Kiln Pinion without Shaft Ready Stock. Post author: piyaligroup Post published: October 2, 2020 Post category: Activated Carbon Plant / 200-tpd-kiln-cooler-spares-for-dri-sponge-iron-plant / 600-tpd-kiln-cooler-spares-for-dri-sponge-iron-plant / Ball Mill Equipment and Machinery Spare Parts / Cement Plant Equipment and Machinery Spare Parts / Cement Plant Rotary Kiln Clinker

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