Agni Steels Sponge Iron Manufacturing Process - YouTube
Nov 02, 2017· Right from the selection of high grade iron ore and coal, we use only the finest raw material for production. Sponge Iron (DRI) is the main constituent in pr
Computational fluid dynamics analysis of sponge iron
Mar 01, 2017· Rotary kiln is the primary equipment in sponge iron industry, which is used to reduce iron ore to metallic iron i.e. 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.
Aryan Ispat & Power Pvt Ltd
In Phase II expansion program and considering the market scenario in the coming years , the company has decided to go for another kiln of 350 TPD DRI having capacity of 100000 TPA of sponge iron, 1 melting shop of 300000 TPA of steel billets , 1 mini blast furnace of 100000 TPA , 01 Rolling mill of 300000 TPA TMT and 27 MW of Power Plant .
(PDF) Operation of Coal-Based Sponge Iron Rotary Kiln to
Operation of Coal-Based Sponge Iron Rotary Kiln to Reduce Accretion Formation and Optimize Quality and Power Generation. June 2019; Conference: AISTech 2019 Proceedings of the Iron & Steel
Sponge Iron, in Erode , Agni Steels Private
Sponge is the main constituent in production of billets. Of all forms of raw materials, sponge is the purest form for steel making. A precise mix of iron ore and coal as well as maintaining the right temperature in the kiln where the raw materials
SPONGE-IRON - Shakambhari Group
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 &
ORISSA SPONGE IRON AND STEEL LTD.
- Steel making through IF / EAF including secondary metallurgy. OSIL owns many patents to its credit including the patent for OSIL process: A method of continuous manufacture of sponge iron and a ported rotary kiln therefore. .
Agni Steels Sponge Iron Profile - YouTube
Oct 07, 2017· The video describes in depth the steps involved in creating the main raw material for quality TMT rods, Sponge Iron. Agni Steels takes pride in its detailed
AGNI STEELS PRIVATE LIMITED - Company, directors and
AGNI STEELS P LTD. SALEM. 638058. SPONGE IRON DIVISIONSFNO 623 OLAPPALAYAM ROAD INGURPERUNDURAI693TN. AGNI STEELS PRIVATE LTD. SALEM. 638058. SF 562 KAVANDANUR ROADINGURPERUNDURAI693TN *Industry classification is derived from National Industrial Classification. If the company has changed line of business without intimating the Registrar or is a
Benefits of using in-house Sponge Iron in Steel Manufacturing
Agni Steels is one of the very few Steel manufacturers who produce their own Sponge Iron. With our flagship Agni Sponge Iron, we have maintained a consistent quality and production of our high-caliber TMT bars that are trusted by over 400 dealers across South India.
Spong Iron Kiln In Agni Steels
spong iron kiln in agni steels. spong iron kiln in agni steels Raw materials in the Steel Industry Mar 15 2018 March 15 2018 sponge iron tmt bars manufacturers tmt bars manufacturers in Afghanistan Pig iron is later processed to form steel billets by heating in arc furnac Agni Steels is a proud manufacturer of highquality TMT Steel bars that are shaping the
sponge iron process
Jul 29, 2010· In general the gangue content in sponge iron varies from 4% to 8% . Carbon content: The carbon content in sponge iron produced by coal based rotay kiln processes are generally low and is in the range og 0.08% to 0.20%.The carbon content in gas based processes can be controllrd to a level of 1.5% to 2.0% based on requirement for steel making.
CLEAN DEVELOPMENT MECHANISM PROJECT DESIGN
The ASL Sponge Iron unit at present consists of one rotary kiln of 500 TPD and the flue gas generated from the kiln is about 120,000 Nm3/hr at 950-10000C. Flue gas with high heat content is generated in the Rotary kiln in the Sponge iron plant during conversion of Iron Ore into Sponge Iron. The entire
OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION
1. Krupp Sponge Iron Process The Krupp. 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
Sponge Iron - Exporters in India
Sponge iron Sponge iron, also called direct reduced iron, is the product created when iron ore is reduced to metallic iron, usually with some kind of carbon (charcoal, etc), at temperatures below the melting point of iron. This results in a spongy mass, sometimes called a bloom, consisting of a mix of incandescent wrought
(PDF) "Sponge Iron Industry in Chhattisgarh : A Perspective
Jan 14, 2020· The paper attempts to establish a case for sponge iron plants in India to meet the future raw material requirements of the mini-steel industry as part of the overall strategy to cover the steel
PATNAIK STEELS and ALLOYS LTD.
In the DRI plant, production of sponge iron using a solid reductant involves reducing iron ore (lumps/pellets) with carbonaceous materials like coal or lignite. The reduction is carried out in a rotary kiln (which is inclined and rotates at a predetermined range of speeds) at a stipulated temperature (850°C -1050°C).
Benefits of using in-house Sponge Iron in Steel
India is the largest producer of Sponge Iron in the world with an annual production of 24-26 Million Tonne across 400 units available across the country. Sponge Iron is an important raw-material for Steel making and has a consistent demand for domestic Steel manufacturing and for exports.
Best High quality TMT bars in India - Tmt steel bars
Agni Steels' TMT bars undergo a comprehensive TMT treatment. In this process, the steel tmt bars receive a short, intensive cooling as they pass through the specially designed water cooling system after the last Rolling Mill Stand. High quality Sponge Iron we produce in our own factories goes towards the manufacture of billets. Heating the
Sponge Iron in Raipur, , , Chhattisgarh
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 is rich in Metallic Iron (Pure Iron
Agni Steels Sponge Iron Profile - YouTube
The video describes in depth the steps involved in creating the main raw material for quality TMT rods, Sponge Iron. Agni Steels takes pride in its detailed
Steel manufacturing companies in Karnataka Steel
The rise of Agni Steels over the years can be seen through the growth of our original factory. A humble but functional facility that featured our first installation of a 3 ton induction furnace in 1992, today it is a massive plant that produces quality steel bars and includes 2 sets of a 15 ton induction furnace, increasing our capacity fivefold.
Tmt steel bars manufacturers in Kerala and Telengana
Sponge is the main constituent in production of billets. Of all forms of raw materials, sponge is the purest form for steel making. A precise mix of iron ore and coal as well as maintaining the right temperature in the kiln where the raw materials are heated further contribute to our quality.
Flow of materials in rotary kilns used for sponge iron
The present work identifies the basic features of burden movement in a rotary kiln. The cold model study was conducted with iron ore as the feed material to determine the influence of length to diameter ratio (L/D) of a rotary kiln on the filling degree, hold-up, and residence time of the charge. An empirical equation correlating different operating variables has been derived on the basis of
Raw materials in the Steel Industry - Agni Steels
Mar 15, 2018· Iron ore: It is found in the Earths crust, in its oxidized form, as magnetite (Fe 3 O 4, 72.4% Fe), hematite (Fe 2 O 3, 69.9% Fe, etc.These compounds contain high iron content per unit mass, and can directly be fed into a blast furnace for further mechanisms. Approximately 1.5 tonnes of iron ore is processed, to make 1 ton of pig-iron.
May 2018 - Agni Steels - Official Blog
Agni Steels was established in the year 1989 and began manufacturing in the year 1992. The stature that Agni Steels has reached today is a culmination of the efforts of our founders. From our humble beginnings in Tamil Nadu, we have grown into a giant of the steel industry in India and our products are now marketed in 12 other countries. Agni Steels is also a proud sponsor of the Tamil
agni tmt bars-C H I D STEEL GRADE - Shipbuilding Steel
spong iron kiln in agni steels. Agni Steels Best TMT Steel Rods Steel Bars Billets .Sponge is the main constituent in production of billets Of all forms of raw materials sponge is the purest form for steel making A precise mix of iron ore and coal as well as maintaining the right temperature in the kiln where the raw materials are heated further contribute to our quality.
sponge iron process: August 2011
Aug 03, 2011· 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. Generally the length of reduction zone is 60-70% of total kiln length.
Sponge Iron at Best Price in Perundurai, Tamil Nadu AGNI
Established in 1992, AGNI STEELS PRIVATE LIMITED has made a name for itself in the list of top suppliers of Iron Billets, Sponge Iron in India. The supplier company is located in Perundurai, Tamil Nadu and is one of the leading sellers of listed products. AGNI STEELS PRIVATE LIMITED is listed in Trade India's list of verified sellers offering supreme quality of Iron Billets etc. Buy Iron
Project Proponent M/s BRGD Sponge and Iron Pvt. Ltd.
5.1 SPONGE IRON PLANT There is a plan to install 4x100 TPD DRI kilns for production of 1,20,000 TPA sponge iron. Manufacturing Process The proposed plant uses the coal based process in which iron oxide in pellet/iron ore will be reduced with non coking coal in a rotary kiln to make sponge iron.
Agni Steel Private Limited, Erode - Manufacturer of Sponge
The pursuit for precision involves a judicious mix of iron ore and coal in proper proportions as well as maintaining the right temperature in the kiln where the two raw materials are heated. With the process of oxidation and the successive formation of the spongy texture, high-quality sponge iron is produced.
ORISSA SPONGE IRON AND STEEL LTD.
Directly reduced iron looks like sponge in texture due to pores and hence is called sponge iron. Iron Ore after due reduction inside the kiln is discharged to a rotary cooler of 3.5 mtr. Dia x 50 mtr long from DR1 and 3.8 x 50 mtr long from DR2 for cooling the DRI from 10000C.
Sponge iron industry gains on double-digit drop in FY20
Jun 03, 2020· "Since sponge iron is used as an alternate to steel scrap in several consumption segments, a drop in scrap imports last year helped domestic sponge iron industry benefit, M Chinnasami, director at Tamil Nadu-based sponge unit company Agni Steels Limited told
Agnisteels - Blog
Steel framed structures are becoming common every day and engineers have witnessed the .. Benefits of using in-house Sponge Iron in Steel Manufacturing. Submit. Archive April 2021 (1) March 2021 (1) February 2019 (1) Agni Steels Private Limited, 39/1, Perundurai Road, Builders Association Building 1st Floor, Perundurai (Tk),
ANJANI STEELS LTD
Sponge Iron Divison at Raigarh (C.G) During the year 2002-2003 company has decided to establish 100 TPD Sponge Iron Plant which become operational in Dec. 2003. In the year 2005 the company again established 100 TPD Sponge Iron Kiln which become operational in the June 2005.
WELSPUN STEEL LIMITED
In sponge iron making, iron ore is reduced in solid state. Unlike in the conventional steel melting processes, the gangue content of iron ore cannot be separated as a slag. Therefore, it becomes imperative to select an ore with a high Fe content and a low gangue content, to optimize yield during steel
A Thesis Submitted for Partial Fulfillment of the Degree
1.1 Image of a Sponge Iron Granule 2 1.2 Microscopic view of sponge iron 4 3.1 Material Balance in a Rotary Kiln sponge iron plant 14 3.2 Energy Balance in a Rotary Kiln sponge based iron making 14 3.3 Schematic of optimised Rotary kiln sponge iron making process 21 4.1 Industrial view of Sponge Iron making Rotary Kiln 24
Sponge Iron, in Ingur, Perundurai , Agni Steels
Agni Steels Private Limited, Sponge Iron Division - Offering Sponge Iron, , Sponge Iron in Ingur, Perundurai, Tamil Nadu. Read about company. Get contact details and address ID:
Excellent Sponge Iron Kiln To Deal With Your Sponge Iron
Sponge Iron Kiln Main Structure. Sponge iron kilns kiln head steal: Sponge iron kiln adopts kiln shell gas seal and spring steel sheet double-layer flexible sealing device. The cold air enters the cooling shield through the bell mouth, and is exhausted after being heated.