rotary kiln furnace in sponge iron plant


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Iron Sponge Rotary Kiln, Iron Sponge Rotary Kiln Suppliers ... offers 303 iron sponge rotary kiln products. About 54% of these are cement making machinery, 4% are other mining machines, and 2% are industrial furnace. A wide variety of iron sponge rotary kiln options are available to you, such as resistance furnace, induction furnace.

coal used in rotary kiln sponge iron

2.2 A concise schematic representation of a rotary kiln sponge iron plant. Fig. 2.1 Key steps in sponge iron making in rotary kiln. ... two types of coal are being used such as feed ... For the direct reduction of iron ore the main furnace used is rotary kiln. More details » Get Price. Sponge Iron Making Process ... 2 D Model of Sponge Iron ...

Rotary Kiln manufacturers & suppliers -

China Rotary Kiln manufacturers - Select 2019 high quality Rotary Kiln products in best price from certified Chinese Drying Equipment manufacturers, China Burner suppliers, wholesalers and factory on, page 2

Spong Iron Rotary Kiln, Spong Iron Rotary Kiln Suppliers ... offers 223 spong iron rotary kiln products. About 74% of these are cement making machinery, 6% are other mining machines, and 3% are industrial furnace. A wide variety of spong iron rotary kiln options are available to you, such as resistance furnace, induction furnace.

(PDF) i) Direct Reduced Iron: Production - ResearchGate

PDF | The industrial development program of any country, by and large, is based on its natural resources. Depleting resources of coking coal, the world over, is posing a threat to the conventional ...

rotary kiln furnace - German translation – Linguee

Many translated example sentences containing "rotary kiln furnace" – German-English dictionary and ... furnace or sponge iron in a shaft furnace or rotary kiln flammable gase are formed ... an order with Voith Industrial Services for the rebuild of a rotary kiln with satellite cooler and the assembly of a bypass-plant at Schwenk cement ...

Advances In Rotary Kiln Sponge Iron Plant. (eBook, 2009 ...

Get this from a library! Advances In Rotary Kiln Sponge Iron Plant.. [H S Ray; Prasad, Krishna Kant.] -- About the Book: Now that India is virtually the only player in this field, an elaboration is needed with respect to more fundamental understanding as well as future prospects and needs, which this ...

Best Quality TMT Bars Manufacturer India | Shakambhari ...

With the vast experience gained in running successfully several core sector units, The integrated steel plant of SIPL would be 24 MTPA capacity in Purulia with rotary kilns for production of Sponge Iron, induction furnaces for producing semi-finished steel after alloy additions, billet casters for casting liquid steel into billets and Captive ...

Rotary kiln - Wikipedia

This turns the kiln very slowly, but enough to prevent damage. Internal heat exchangers. Heat exchange in a rotary kiln may be by conduction, convection and radiation, in descending order of efficiency. In low-temperature processes, and in the cooler parts of long kilns lacking preheaters, the kiln is often furnished with internal heat ...


these difficulties of conventional blast furnaces. In the present work a system is designed to integrate the heat of waste gas in the sponge iron process. For this purpose a case study of typical sponge iron production process is considered. Waste gas from the rotary kiln of the sponge iron plant exits at a temperature around 900 C.


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 pre-determined ratio. The rotary kiln is slightly inclined at an angle 2.5 deg and rotated by

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.

IBU-tec | The Rotary Kiln Experts for Trials and Production

Rotary kilns (sometimes called calciners or rotary furnaces) are used for thermal treatment processes such as calcination, sintering, pyrolysis and firing, as well as for oxidation and reduction.These treatments can be applied to powders, granulates, suspensions and green bodies.A rotary kiln consists of a cylindrical, rotating body mounted between stationary material feed and outlet housings.

Rotary Kiln Manufacturer India| Rotary Kiln for Sponge Iron

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).

sponge iron process

Jul 29, 2010· In general sized iron ore of 5-18mm is used in the process of manufacture of sponge iron on all types of rotary kiln with +16mm not exceeding 15-20%.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.

process making sponge iron rotary kiln -

Energy survey of the Sponge Iron Process. An energy survey is made on a Sponge Iron Plant in order to identify the ... The process e ciency is about 40%. ... the kiln to the two rotary dryers, where the.

case group tunnel kiln iron ore plant

We have manufactured tunnel kiln that can produce quality sponge iron from any combination of iron ore fines, iron ore pellets, etc. is superior as compared to that made from the rotary kilns because, while the input raw material gets just about 24hours for the reaction, the figures almost reverse in case of the Tunnel Kiln.

Computational fluid dynamics analysis of sponge iron ...

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 ...


Nov 23, 2017· Walk by inspection of a sponge iron kiln.....yes guys KILN in cement and SPONGE IRON isn't the same.....see it to believe it :)

Process Making Sponge Iron Rotary Kiln -

Process Making Sponge Iron Rotary Kiln. US3096172A - Rotary furnace production of sponge iron . ROTARY-FURNACE PRODUCTION OF SPONGE IRON 5 . and to other reduction processes carried out in a rotary kiln, . In a process for the production of sponge iron . Get Price And Support Online; sponge iron production in rotary kiln - antiradareurope

An Investigation on the Cracking of Air Tubes of Rotary ...

Sep 28, 2011· Abstract. Cracking of an air tube used for supplying air in rotary kiln of a sponge iron plant is investigated in this paper. The material of the air tube is ASTM A297 HK 40, a member of the heat-resistant cast alloy family (H series) steels widely used for enhanced high-temperature properties.

sponge iron plant kilns -

Sponge Iron Kiln MNC Automation is is mainly involved in Sponge Iron and Power plant Agarwal Sponge & Energy Pvt. Ltd. Manufacturing Details The quality of sponge iron mainly depends on the quality of iron ore fed into the These are fed into the rotary kiln along with dolomite to produce the sponge iron.

Sponge Iron Plant Manufacturers and Sponge Iron Equipment ...

Number of DRI processes came up and rotary kiln process with solid coal as fuel found to be most acceptable process in the world. Ashoka's Sponge Iron Plants Manufacturing Capabilities:Sponge Iron Plant: 100 TPD to 600 TPD & Sponge Iron Plant Equipment

Plant Details - MGM Group

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.

Rotary Kiln - Cement Rotary Kiln and Sponge Iron Rotary Kiln

The hot gases may be generated in an external furnace or by a flame inside the 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.


API Energy TM Rotary Kiln is a rotating cylindrical vessel which is used for drying, calcination and sintering in a continuous process with the use of hot gases. The hot gases may be generated in an external furnace or by a flame inside the kiln. Our cement rotary kiln and sponge iron rotary kiln has been developed for performing drying, calcination and sintering work in a continuous process.


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).

kiln & furnace -

A rotary hearth furnace is mainly used in direct reduced iron indistry, iron ore powder is reduced and molten into pig iron in the condition of reducing atmosphere. Its working temperature is up to 1520 ℃. A rotary heath furnace technology can also be used in the smelting of ferronickel, ferrochrome and ferromanganese and other ferroalloy.....

rotary kiln DRI production technology - YouTube

Nov 15, 2015· Our company is professionally engaged in research and development on direct reduced iron technology, we mainly popularize rotary kiln technology and rotary hearth furnace technology. Rotary kiln ...

Iron and Steel Making Machines - Induction Melting Furnace ...

Iron and Steel Making Machines Pioneers in the industry, we offer induction melting furnace, rotary kiln coal based dri plant, tunnel kiln coal based dri plant, modular billet caster, electric arc furnace and vibro feeder from India.