Using coal for reduction of iron ore has severe environmental issues as it leads to emission of carbon in great proportions. This is the reason why the world today prefers gas based sponge iron. Galaxy Enterprise is manufacturers and exporters of high quality gas based sponge iron and supplies it to steel plants in the India and overseas country.

Sponge iron is produced primarily both by using non-coking coal and natural gas as reductant and therefore classified as coal based and gas based process respectively. Due to promising availability of coal of 264,535 million tonnes the coal based sponge iron plants share the major amount of its production [2] .

The major quality requirements of coal for Sponge iron production are- 1) Non-coking characteristics 2) Low ash content 3) Low sulphur content 4) Good reactivity 5) High ash fusion temperature 6) Medium volatile matter 1). Non-coking character:- Non-coking coal is …

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.

Due to a promising availability of coal, the coal-based sponge iron plants share the major amount of its production [4–8]. In this study, direct reduction of mill scale in a rotating furnace using gas and solid reductants was carried out and then final product was analyzed to …

and TISCO. The first commercial-cum-demonstration plant was established using coal based technology during 1980's by Sponge Iron India Limited. In the year 1989, ESSAR steel made a beginning in production of sponge iron through gas based technology (Fig. 5 …

natural gas as reductant and therefore classified as coal based and gas based process respectively. Due to promising availability of coal of 264,535million tonnes the coal based sponge iron plants share the major amount of its production [2]. At present, there are 118 large and small sponge iron plants operating in India, among

The objective of the Company is to produce coal based DRI and semi-finished and finished steel products. The steel plant is being set up in two phases. Four units of 120,000 TPA Sponge Iron Plant, 72,000 TPA Mild Steel Billet Plant and 45,000 TPA Slag Crusher Plant have been installed at Hesla in an area of around 14 acres.

We manufacture Sponge Iron Plant on turn-key basis of different functional capacities i.e. 100 TPD, 300 TPD, 500 TPD plants.The 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 ...

Thermax has executed a number of independent power plants across India and SEA. Our signature 2x150MW coal based project for Suez GDF (now known as ENGIE) at Krishnapatnam, Andhra Pradesh is testimony of our execution capabilities. Thermax is a leading EPC player for biomass-based independent power plants with multiple global installations.

Then in 1983, Odisha Sponge Iron Limited set up India's second coal based DRI plant. The third coal based DRI plant was set up by Tatas in 1985based on their own technology. To push up further growth, DRI industry was de-licensed in 1985 baring certain location restrictions much before the de-licensing and deregulation of Indian economy in 1991.

A pilot plant in Lulea, Sweden, has produced the world's first sponge iron reduced using fossil-free hydrogen gas, the company's three shareholders announced June 21. The successful completion of tests proves it is possible to use fossil-free hydrogen gas to reduce iron ore instead of using coal and coke to remove the oxygen, they said.

Feed material in a DRI process is either iron ore sized to 10 to 30mm or iron ore pellets produced in an iron ore pellet plant. In a coal based plant, the reactor for the reduction reaction is an inclined horizontal rotary kiln. In this kiln, both coal and the iron ore feed material is charged from the same end of the kiln.

Coal-based power plants, cement plants, captive power plants, sponge iron plants, industrial consumers, and coal traders are importing non-coking coal. Coke is imported mainly by Pig-Iron manufacturers and Iron & Steel sector consumers …

The reduced product having high degree of metallization shows a 'honeycomb structure', due to which it is often called sponge iron. Coal based DRI plants are flexible with respect to plant location since non-coking coal is widely distributed in large deposits and is easy to transport.

Sponge iron is produced using either coal or natural gas. Since coal is available in India, the sector largely depends on coal based sponge iron which contributes about 80 per cent of the total capacity in the country9. It is not possible to ascertain the exact number of sponge iron plants in …

Individual Sponge Iron Plants of capacity 100 TPD and located in the can install a common char based power plant collectively. New Sponge Iron Plants. No new Sponge Iron Plant will be commissioned without installation of Pollution control system to achieve the stipulated standards.

Thus, the sector depends mostly on coal-based sponge iron and nearly 80% of the total coal-based sponge iron plants are located in India. 1 About 60% of this production comes from small-scale industries in the unorganised sector with poor pollution control facilities. 1 During the past decade, these sponge iron plants have rapidly grown in the ...

Sponge iron is a highly processed form of iron ore that contains metallic iron in the range of 83-88% obtained by direct reduction through reaction with carbon in the form of coal at approx. 1100 degree Celsius. Due to high porosity, the resulting iron is called sponge iron. Sponge iron is also referred to as direct reduced iron or metalized iron.

According to the Joint Plant Committee constituted in 2005 by the Centre to survey the sponge iron industry, as many as 225 coal-based sponge iron plants are at various stages of commissioning and construction in the country as of today.In addition, of the existing 206 plants, 77 are in the process of expanding their production capacity.

Pollution from the sponge iron industries is the core reason why communities rise in arms against this industry. 25 26. Various CSE Reports of 2008 inform us 1. In Odisha, women from the Bonai Vana Suraksha Committee marched up to the District Collector with samples of soil, water and grain to protest against sponge iron plants. 2.

It is the largest coal based sponge iron plant having two kilns of 350TPD each in modular design can able to produce Sponge Iron of 0.225 Million Tons per Annum from Iron Ore. Steel Melt Shop having a facility of 4Nos 9MW, 25Tons Induction Furnaces can able …

7. Sponge Iron units do not use the pollution control equipment. Source: WBPCB,2011. 34 35. West Midnapore, CSE Report • People's movement very strong against the sponge iron industry especially Rashmi Cement/ Ispat in 2009, in West Midnapore. • Maoist politics emerged solely due to pollution from sponge iron plants in West Midnapore.

We manufacture Sponge Iron Plant on turn-key basis of different functional capacities i.e. 100 TPD, 300 TPD, 500 TPD plants.The equipment support provided for the plants include Kiln/cooler tyre, Kiln/cooler support roller, Kiln/cooler support roller shaft, …

Sponge iron is also known as Direct Reduced Iron (DRI). Direct reduction, is an alternative route of iron making has been developed to overcome some of these difficulties of conventional blast furnaces. DRI is successfully manufactured through either gas or coal-based technology. Iron ore is reduced in solid state at 800-1050 c either by ...

We make, export and supply of Sponge Iron and Dri Plants from Thane, Maharashtra, India. Many items made by Centrifugal Casting process are used in Gas-based and coal-based sponge iron plants. some of these are given below :-DRI Plants (Gas-based Sponge Iron Plants) : Reformer Tubes, Burden Feeder Shaft, Feed Legs, etc.

It is based on Coal Char coming out of Kiln for economical generation of power. One 6 MT Induction Furnace using electrical energy produces Ingots of high quality. Sponge Iron produced is used as a mix Raw Material for producing Ingots. Plant also has one Cone Crusher for …

Coal based power plants, cement plants, captive power plants, sponge iron plants, industrial consumers and coal traders are importing non-coking coal. Coke is imported mainly by Pig-Iron manufacturers and Iron & Steel sector consumers using mini-blast furnace. Import of Coal and Coke to India during last ten years: Export of Coal and Coke from ...

From 2003, coal based sponge iron route dominated because of limited availability of natural gas and fast growing demand of metallics. In fact, no gas based sponge iron/HBI plant came up after 1994 (19 years). During 2003-2008, there had been a …

Sponge Iron Plants: For the Sponge Iron manufacturing there are two main processes i.e Coal based and Gas based . In Coal based process noncoking is used as reductant in which is available plenty in India and can be established in smaller modules. As …

India is the world's largest producer of sponge iron, most of which is produced primarily through the coal based method of production. Growth in the sponge iron production can be attributed largely to the popularity of secondary steelmaking route, which has shown a phenomenal growth in India.

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A sponge iron manufacturing unit with 100 TPD capacity coal based rotary kilns. Company incorporated on 13th August 2007 Operations started from 1st October 2008

The company was promoted by Torsteel Research Foundation in India (TRFI) in joint sector with Industrial Promotion and Investment Corporation of Orissa Limited (IPICOL), a wholly owned company of the State Government of Orissa to set up the first commercial coal based sponge iron plant in India in the backward district of Keonjhar, Orissa.

Thus, the sector depends mostly on coal-based sponge iron and nearly 80% of the total coal-based sponge iron plants are located in India. 1 About 60% of this production comes from small-scale industries in the unorganised sector with poor pollution control facilities. 1 During the past decade, these sponge iron plants have rapidly grown in the ...