For example, in the direct reduced iron (DRI) manufacturing process, the porosity of the iron pellets helps facilitate the reduction of oxygen in the kiln. This process is essential for producing high-quality DRI fem (ferrous metallics) with a grade of 80+. Moreover, the iron pellets have a mean particle size (MPS) of approximately 9.5-10 units.

Sree Metaliks Limited produces Sponge Iron, Billets, TMT Bars, Pig Iron, Pellets, and more. Thus covering most raw materials needed in the construction process. As a Sponge Iron Company in India, Sree Metaliks Limited produces high-quality sponge iron and is considered to be one of the largest Sponge Iron companies in India.

Analytical and numerical solutions for the melting of sponge iron pellet in pure iron. Conditions are R0=1.0 cm, Tb =1 843 K and h = 27 104 W/m 2 K. Figures - uploaded by Marco A. Ramírez-Argáez

Sponge iron is a metallic product manufactured through the direct reduction of iron ore in the solid state. It is a standby for scrap and is mainly used in making steel through the secondary route. The advantages it offers include enhanced iron content, reduced energy consumption in steelmaking, and improved environmental performance compared ...

Sponge iron is obtained by direct reduction (elimination of oxygen) of iron ore, without melting it in a blast furnace. Sponge iron is an intermediate iron product used as a substitute for steel scrap while producing steel through the electric induction furnace route, the entire production of sponge iron is consumed in-house for the manufacturing of MS …

Optimization of sponge iron (direct reduced iron) production with Bo x-Wilson experimental design by using iron pellets and lignite... • 11 Hughes, R., Kam, E.K.T ., Mogadam-Zadeh, H. (1982). The

Iron Ore Pellet is used for reduction. After reduction of iron ore pellet the product resembles sponge because of pores left behind after removal of oxygen. As such it is …

These composite pellets were tested in the laboratory and found to reduce very quickly, compared with lump iron ore. Composite pellets were also tested in an 8 t/day rotary kiln sponge iron plant giving enhanced productivity and lower coal consumption, and these results will be presented in Part 2 of this paper (next issue).

Reduction Efficiency of Iron Ore–Coal Composite Pellets in Tunnel Kiln For Sponge Iron Production. S. C. Khattoi•G. G. Roy. Received: 11 June 2014/Accepted: 20 December 2014/Published online: 13 February 2015 The Indian Institute of Metals - IIM 2015. Abstract In order to explore the efficacy of iron ore–coal composite pellets over ...

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. As a not-for-profit society, SIMA has been mandated to communicate the …

Sponge Iron | Noble Steel. Sponge Iron, has now emerged as a prime raw material for steel making, has become a well-known replacement of steel scrap, which can be …

The heart of the direct reduction is the shaft furnace, which is filled from the top with lump ore and pellets. Carbon monoxide and hydrogen are used to dissolve out the oxygen in the iron ores. In contrast to the blast furnace process, however, these reduction gases do not result from the combustion of coke. ... Sponge iron is a highly ferrous ...

3) Low impurities: Our pellets have low levels of silica, alumina, phosphorus and sulphur, which reduce slag formation and energy consumption in sponge iron production. 4) Uniform size and shape: Our Pellets have a narrow size distribution and a spherical shape, which improve the gas-solid contact and the heat transfer in the rotary kiln. 5) High …

Contact us to know more about or purchase sponge iron. Sponge iron, also called direct reduced iron (DRI), is made from directly changing iron ore (in any form whatsoever) to iron by a cutback gas or carbon, produced from natural gas or coal. It is one of the many raw materials used in sponge iron. Specifications WHY IS IT CALLED SPONGE IRON?

What is iron ore pellet. Iron ore pellets are made by adding a small amount of additives to the fine ore powder (-200 mesh, that is, the ore powder with a particle size of less than 0.074mm accounts for more than 80%, and the specific surface area is more than 1500cm2/g), adding water to the pelletizer, relying on capillary force and mechanical …

The main characteristics of sponge iron steelmaking are as follows: (1) The sponge iron is relatively pure so increasing the proportion of sponge iron in the electric arc furnace steelmaking charge can improve the quality of the steel. (2) The continuous feeding method can be used, the charge melting is fast, the operation is stable, the ...

Download Brochure Enquire Now. Get premium sponge iron products from AIC's state-of-the-art manufacturing unit. We use the latest technology to produce high-quality sponge …

It is Coal Fuel based DRI. Coal based Sponge-iron is a metallic product produced through direct reduction of iron ore in the solid state .As such it is also known as Direct Reduced Iron (DRI). Iron Ore Pellet is used for reduction. After reduction of iron ore pellet the product resembles sponge because of pores left behind after removal of oxygen.

Advantages of Pellets. Pellets are uniformely sized, with purity of 63%- 68% contributing to faster reduction and high metallization rates. Pellets with their high, uniform mechanical …

Advantages of Our Iron Ore Pellets. Increase the Productivity of the Sponge Iron. Less fines generation in the DRI making due to its good physical and metallurgical properties. Consistent DRI & Blast Furnace Operation. Good Air permeability due to its uniformity in size. Better Quality of the Sponge Iron.

Sponge Iron (DRI): Direct-reduced iron (DRI), also called sponge iron, is produced from direct reduction of iron ore (in the form of lumps, pellets or fines) by a reducing gas …

Sponge Iron vs Pig Iron are two popular raw materials used in manufacturing. Sponge Iron, also known as Direct Reduced Iron (DRI), is produced by reducing iron ore in the form of lumps/pellets using non-coking coal in a rotary kiln. Pig Iron, on the other hand, is produced by melting iron ore, coke (made from coal), and …

Usually, Iron Ore is manufactured and converted into Pellets. These are oval lumps of iron ore that are hardened using fuel. This process of converting iron ore into pellets is known as Pelletization. Iron Ore Pellets are then used in the production of steel. Pellets are usually preferred instead of raw Iron Ore because it allows for maximum ...

Keywords : Chemical and physical properties, coal, iron ores, reduction. E-mail: skpatel85@yahoo. 1. INTRODUCTION. In view of increasing demand of pre-reduced pellets or sponge iron in the. manufacture of different varieties of steel, a lot of emphasis is being given to promote. direct reduction processes.

The iron pellets are produced with cold crushing strength (CCS) of 210+ and porosity of 24+" which helps to maintain grade in DRI fem – 80+ and our product mean particle size (MPS) is ~9.5-10 which assists in reducing oxygen in kiln and maintain consistency in grade. Iron Pellets are used as raw material for sponge iron and blast furnaces.

These composite pellets were tested in the laboratory and found to reduce very quickly, compared with lump iron ore. Composite pellets were also tested in an 8 t/day rotary kiln sponge iron plant giving enhanced productivity and lower coal consumption, and these results will be presented in Part 2 of this paper (next issue).

These composite pellets were tested in the laboratory and found to reduce very quickly, compared with lump iron ore. Composite pellets were also tested in an 8 t/day rotary kiln sponge iron plant ...

Get Sponge Iron in Bellary, Karnataka at best price by B M M Ispat Limited. Also find Sponge Iron price list from verified suppliers with contact number | ID: . ... The process of sponge iron making aims to remove oxygen from PELLET. When that occurs, the departing oxygen causes micro pores in the ore body making it porous. ...

On the fast track to building a new India, the MSP group is now a Rs. 2700 crore turnover enterprise with a wide range of products and a pan India presence.MSP Steel & Power Ltd was incorporated in the year 1968. In the year 2002 the company set up an integrated steel plant at Raigarh, Chhattisgarh. Today it is an integrated steel plant with ...