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100 TPD Sponge Iron Plant Kiln Cooler Spare Part Kiln ...

Manufacturer of 100 TPD Sponge Iron Plant Kiln Cooler Spare Part Kiln Cooler Pinion With Shaft Assembly 50 Tpd, 100 Tpd, 350 Tpd,, Kiln Cooler Support Roller With Shaft Assembly, Girth Gear Kiln Cooler Rotary Kilns DRI Sponge Iron Plant 50 TPD, 100TPD, Cement Plant and Kiln Cooler Tyre Kiln Dryer Rings Path rings 100 TPD Kilns offered by Piyali Engineering Corporation ...

Tunnel Kiln – Electrotherm – Engineering Technologies ...

Iron ore fines are usually subject to beneficiation and/or pelletisation thereby converting them back into hard rocklike 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.

Rotary kiln Wikipedia

Heat exchange in a rotary kiln may be by conduction, convection and radiation, in descending order of efficiency. In lowtemperature processes, and in the cooler parts of long kilns lacking preheaters, the kiln is often furnished with internal heat exchangers to encourage heat exchange between the …

Direct Reduced Iron Kiln, Direct Reduced Iron Kiln ...

About 5% of these are cement making machinery, 1% are industrial furnace. A wide variety of direct reduced iron kiln options are available to you, There are 13 direct reduced iron kiln suppliers, mainly located in Asia. The top supplying country or region is China, which supply of direct reduced iron kiln respectively.

Computational fluid dynamics analysis of sponge iron ...

Rotary kiln is the primary equipment in sponge iron industry, which is used to reduce iron ore to metallic iron Fe. It is called sponge iron. Rotary kiln is widely used in cement and steel industries. The production capacities of these industries depend significantly on the performance of rotary kiln.

Energy Audit Methodology of Sponge Iron Manufacturing ...

rotary Kiln and product sponge iron along with char is taken out from the other end. Apart from this, primary and secondary airs are supplied to the Kiln to initiate the combustion and reaction processes. The reaction takes place at high temp (1050 to 1065˚C ˚C). Coal plays a dual role in the Kiln.

SPONGEIRON

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 is rich in Metallic Iron (Pure Iron) with consistent chemical …

2 D Model of Sponge Iron Rotary Kiln Developed Using CFD

In sponge iron industry rotary kiln is the primary equipment, which is used to reduce iron ore to metallic iron Fe which is called sponge iron. The performance of rotary kiln significantly affects the production capacities of these industries. The performance of rotary kiln is …

SPONGE IRON PRODUCTION IN ROTARY KILN PDF DOWNLOAD

Equivalent metallization — Carbon content in sponge iron at a given degree of metallization is important. Raw material mix consisting of iron ore, dolomite and noncoking coal is fed at the one end of the rotary kiln and is heated by coal burners to produce DRI.

Sponge iron making process SlideShare

Nov 09, 2014· Making process iron ore to sponge iron. ... Sponge iron making process 12,377 views. Share; Like; ... ROTARY KILN 9. ROTARY KILN 10. ROTARY COOLER The product come to the water cooled Where its temperature reaches to 80100 C 11. ROTARY COOLER The product is conveyed to the product separation and storage building The product is Sponge iron and ...

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION …

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN A ROTARY KILN B. L. SENGUPTA A. B. CHATTERJEA, G. P. MATHUR V. A. ALTEKAR* ABSTRACT ON the background of the imbalance in the occurrences of vast deposits of high grade iron

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

In conventional coal based sponge iron plant, Fig. 1, kiln feed (Stream no. 1), which consists of iron ore, feed coal and dolomite, is fed to the rotary kiln (RK).A separate conveyor collects different size fractions of coal (Stream no. 5) for injection into the kiln with the help of pressurized air (Stream no. 4) from discharge end side.

Rotary Kiln Cement Rotary Kiln and Sponge Iron Rotary Kiln

Our cement rotary kiln and sponge iron rotary kiln has been developed for performing drying, calcination and sintering work in a continuous process. Widely used for cement, pet coke calcination, sponge iron and other materials, it uses hot gases for the operation.

Coal based Direct Reduction Rotary Kiln Process – IspatGuru

Boudouard reaction, dolomite, DRI, Iron ore, metallization, non coking coal, pellets, reduction, Rotary kiln, Sponge iron, Sulphur, Coal based Direct Reduction Rotary Kiln Process . The coal based direct reduction rotary kiln process was developed for converting iron ore directly into metallic iron without the melting of the materials.

Iron Sponge Rotary Kiln, Iron Sponge Rotary Kiln Suppliers ...

sponge iron dri rotary kiln The introduction of Rotary kiln: a, Rotary kiln is the main equipment for sintering cement clinker. b, The rotary kilns produced by our company can be divided into dry process and wet process. Compared to been raised 35% up, production has been increased 510% and heat consumption has been reduced 15% down. ...

sponge iron process

Jul 29, 2010· In general sized iron ore of 518mm is used in the process of manufacture of sponge iron on all types of rotary kiln with +16mm not exceeding 1520%.The mean particle size of iron ore shall be restricted to 11mm in order to achieve uniform Fe metallic of all grain size fraction of the product.

WELSPUN STEEL LIMITED

For the direct reduction of iron ore the main furnace used is rotary kiln. The rotary kiln is the refractory lined cylindrical vessel on which blowers are mounted the air pipes, to provide combustion air to the inside of the kiln. During lite up there is a start up burner at the kiln discharge end which is oil fired to heat up the rotary kiln.

process making sponge iron rotary kiln

Rotary Kiln Cement Rotary Kiln and Sponge Iron Rotary Kiln. Our cement rotary kiln and sponge iron rotary kiln has been developed for ... Integrated with variable speed drive, process automation and instrumentation, this kiln ... annular gap by cooling air fan using distribution nozzle ring made of …

Kiln Girth Gear, Kiln Pinion Shaft, Kiln Tyre, Support ...

Exporter and Supplier of Raw Mill Girth Gear Pinion Gear, Rotary Kilns Supporting Roller Shaft Assembly, Kiln Tyre, 50 TPD, 100 TPD Sponge Iron Plant Spares

SPONGE IRON UNIT SEIL

6. The product Sponge Iron and semi burnt coal are discharged from the kiln through a rotary cooler. The cooler is 12M in length and water is sprayed directly as well as indirectly for cooling the material. The material is cooled down to 100oC and fed to magnetic separator for separating the sponge iron and nonmagnetic (char). The Sponge ...

Sponge Iron Production in Rotary Kiln, A. Sarangi, B ...

Sponge Iron Production in Rotary Kiln Kindle edition by A. Sarangi, B. Sarangi. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Sponge Iron Production in Rotary Kiln.

Rotary Kiln Maintenance Procedures

rotary kiln operations. Regardless of rotary kiln size or configuration the basic principles outlined in this manual govern the reliable operation of every rotary kiln, calciner, dryer, incinerator, digester and cooler application. For questions or problems with your specific application please contact North American Kiln …

Rotary Kiln – Electrotherm – Engineering Technologies ...

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).

Prakash Industries Starts Production from 6th Sponge Iron ...

Prakash Industries Limited has commissioned its 6th Sponge Iron Rotary Kiln and has started commercial production. The commercial production from the new Sponge Iron Rotary Kiln …

China Rotary Kiln Process of Making Sponge Iron China ...

China Rotary Kiln Process of Making Sponge Iron, Find details about China Rotary Kiln Process of Making Sponge Iron, Sponge Iron Rotary Kiln from Rotary Kiln Process of Making Sponge Iron Luoyang Zhongtai Industries Co., Ltd.

Modelling and optimization of a rotary kiln direct ...

Rotary kilns (Figure 1) are used for a range of mineral processing operations. Kilns range in size from 2–6 m in diameter and can be 50–225 m long with an operating mass of up to 3000 t. Two of the most common applications are for cement production and sponge iron production. Hatch has developed a proprietary onedimensional kiln model to

MGM

In the first phase one 350 TPD rotary kiln and 8MW power plant have been commissioned and are operating smoothly .. SPONGE IRON PLANT Sponge iron plant or Direct Reduction Plant (DRP) is designed to produce 350tons of sponge iron per day in a rotary kiln using iron ore, non coking coal and dolomite as the raw materials.

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

CERTIFICATE This is to certify that the thesis entitled, “Modeling of Rotary Kiln for Sponge Iron Processing Using CFD package (ANSYS )” submitted by Tapash Ranjan Majhi in partial fulfilment of the requirements for the award of Master in Technology Degree in

Sponge Iron Rotary KilnZhongde Heavy Industries

Sponge iron rotary kiln is the widely used sponge iron processing the rotary kiln, with coal, coke or other fuels,the iron ore or iron concentrate pellets realize lowtemperature reduction under the melting temperature conditions,becoming porous products.

SPONGE IRON PLANT

Sponge iron being magnetic gets attracted and gets separated from non magnetic char. The iron ore and coal crushed and screened to respective sizes are fed to rotary kiln through feed tube in predetermined ratio. The rotary kiln is slightly inclined at an angle deg and rotated by

Coal Gas based DRI Plant

We manufacture Sponge Iron Plant on turnkey basis of different functional capacities 100 TPD, 300 TPD, 500 TPD 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 ...

sponge iron process

Aug 03, 2011· COAL INJECTION IN ROTARY KILN , , During the process of manufacture of sponge iron, coal injection plays a very vital role in maintaining the product quality. Due to highly endothermic nature of Boudouard reaction, heat has to be continuously supplied in entire reduction zone of rotary kiln.

Sponge Iron Production in Rotary Kiln: Bidyapati Sarangi ...

Sponge Iron Production in Rotary Kiln [Bidyapati Sarangi] on *FREE* shipping on qualifying offers. The increase in the demand of sponge iron is also due to the fact that it is used as a substitute for coking coal which is available in scarcity in the world. This book comprehensively deals with the production of sponge iron in the rotary kiln.