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tunnel kiln to make sponge iron in india using iron ore fines

DRI Tunnel Kiln, टनल किलन in Faridabad,CASE Group ID

Sponge Iron, also known as Direct Reduced Iron is the product produced out of using iron ore. The iron ore is processed through reduction process by the use of gas that emits from natural coal gas resource. CASE Group of Industries manufactures sponge iron by using tunnel kiln, following reduction of iron ore through Static Kiln Briquetted Iron

SPONGE IRON PRODUCTION FROM ORE -COAL COMPOSITE

Keywords: Tunnel Kiln, Iron ore-coal composite pellets, Sponge iron, Thermal efficiency, Carbon utilization efficiency, Percentage metallic iron . 1. INTRODUCTION The tunnel kilns are mostly used by the ceramic industries for heating refractory and ceramic products [1-2]. In the year 1908 use of tunnel kiln started for iron oxide reduction. This

Tunnel Kiln Electrotherm Engineering & Technologies

However, the only solution for iron ore fines was beneficiation, if required, and pelletisation. And coal fines virtually lost their commercial value. While both of the key materials are available in abundance, one of the best means of utilising them is the Tunnel Kiln. Some of the key attributes of the Tunnel Kiln are Tunnel Kilns can use

Magnetic Ore Iron Reduction Process In Tunnel Kiln India

Coal Ash Fly Ash Iron Ore Salem India. Sponge Iron. Sponge Iron, also known as Direct Reduced Iron is produced from Hematite Iron ore 5 to 20 mm size Iron Oxide pellets 6 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 Production From Ore-Coal Composite Pellets in

Today India stands as the largest producer of coal based sponge iron through rotary kiln process using calibrated ore and non coking coal. 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

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

Nov 23, 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.

作者: MrGurukar

youball sponge iron tunnel kiln technology in india

youball sponge iron tunnel kiln technology in india. The process of Tunnel Kiln uses fines of Iron ore and Coal which are mixed together in specified propotions to eventually make DRI having quality grades of 90 plus metallization The Technology Iron Ore Fines and Coal Fines mixed together are loaded into SiC Silicon Carbide beakers which are then loaded onto the cars...We are a professional

Tunnel Kiln Coal Based DRI Plant, टनल किलन in Village

Reaction time of 42 hours in the Tunnel Kiln provides ample opportunity for the raw material to completely react and this results into superior Fe metallic from the end product; Flow chart of the Tunnel Kiln process is as under; Tunnel Kiln history dates back to 1807 when Hoganas first used this process to produce iron powder of 99.9% purity.

CASE GROUP casepl

The process of Tunnel Kiln uses fines of Iron ore and Coal which are mixed together in specified propotions to eventually make DRI having quality grades of 90% plus metallization. The Technology . Iron Ore Fines and Coal Fines mixed together are loaded into SiC (Silicon Carbide) beakers which are then loaded onto the cars.

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With this technology, there is no need to make pellets which are essentially required for rotary kiln input of iron ore fines.(PDF) Production of Sponge Iron through Tunnel Kiln .Production of Sponge Iron through Tunnel Kiln Process Article (PDF Available) · April 2010 with 1,305 Reads How we measure 'reads' A 'read' is counted each time

CASE GROUP

CASE Group success story includes commissioning DRI Tunnel Kiln, first of its kind in India for use of all kind of iron ore fines. The cost-effective tunnel kiln technology brings final product which has density of 4 GMS/CC thus making it usable directly for melting in induction furnace, arc furnaces.

Tunnel Kiln Electrotherm Engineering & Technologies

However, the only solution for iron ore fines was beneficiation, if required, and pelletisation. And coal fines virtually lost their commercial value. While both of the key materials are available in abundance, one of the best means of utilising them is the Tunnel Kiln. Some of the key attributes of the Tunnel Kiln are Tunnel Kilns can use

Tunnel Kiln at Best Price in India

CASE gave this technology to India and this was also first of its kind in India. The process has been established now after earlier hiccups. The process of Tunnel Kiln uses fines of Iron ore and Coal which are mixed together in specified propotions to eventually make DRI

Sponge Iron Production From Ore-Coal Composite Pellets in

Today India stands as the largest producer of coal based sponge iron through rotary kiln process using calibrated ore and non coking coal. 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

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

Nov 23, 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.

作者: MrGurukar

(PDF) Production of Sponge Iron through Tunnel Kiln Process

India is one of the countries where use of sponge iron contributes a large share in annual crude steel production. The amount of sponge iron in the charge mix varies from 0-90% depending on its

Iron and Steel Making Machines Electrotherm India

Iron ore fines are usually subject to beneficiation and/or pelletisation thereby converting them back into hard rock-like shapes (pellets) with a proper tumbler index; These pellets are then used for making sponge iron. Rotary kilns have a drawback upon the size and quality of iron ore that can be used.

redution of iron ore in tunnel kiln process technology

The process of Tunnel Kiln uses fines of Iron ore and Coal which are mixed together in specified propotions to eventually make DRI having quality grades of 90 plus metallization. The Technology . Iron Ore Fines and Coal Fines mixed together are loaded into SiC (Silicon Carbide) beakers which are then loaded onto the cars.

CASE GROUP casepl

The process of Tunnel Kiln uses fines of Iron ore and Coal which are mixed together in specified propotions to eventually make DRI having quality grades of 90% plus metallization. The Technology . Iron Ore Fines and Coal Fines mixed together are loaded into SiC (Silicon Carbide) beakers which are then loaded onto the cars.

tunnel kiln technology for sponge iron grinding

Latest Iron Ore Fines Tunnel Kiln Technology. Gulin provide the iron ores blast furnace flow diagram solution case for you. cost of grinding by wet vs dry in iron technology Sponge iron non tunnel kiln

Tunnel Kiln Manufacturers & Suppliers in India

CASE gave this technology to India and this was also first of its kind in India. The process has been established now after earlier hiccups. The process of Tunnel Kiln uses fines of Iron ore and Coal which are mixed together in specified propotions to eventually make DRI

Stone Crusher For Sale,Stone Crusher Machine Suppiler

With this technology, there is no need to make pellets which are essentially required for rotary kiln input of iron ore fines.(PDF) Production of Sponge Iron through Tunnel Kiln .Production of Sponge Iron through Tunnel Kiln Process Article (PDF Available) · April 2010 with 1,305 Reads How we measure 'reads' A 'read' is counted each time

Nilesh Patel R&D Metallurgy Engineer Electrotherm

One of them is tunnel kiln which is technology to produce sponge iron by using iron ore fines and non coking coal. Other is contifur which is a technology to produce iron/steel by using iron ore fines and non coking coal. I have also experience of pellet plant. Experience

职位: Engineer at Electrotherm India

Sponge Iron Manufacturer India

Sponge Iron Manufacturers Association. The Sponge Iron Manufacturers Association (SIMA) established in 1992 is an all India apex body of Indian sponge iron industry. It is the voice of the indian iron ore based sponge iron & steel industry, at both domestic and global forums.