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Orissa Sponge Iron Steel Ltd. (OSIL) was promoted in the year 1979. It was the first 100,000 TPA commercial scale coal based Sponge Iron Plant in our Country and one of the first few in the World. The Plant went into commercial production in 1984 with process technology from Allis Chalmers Corporation of using 80% coal and 20% oil.
12 hours ago· The Maratna PSU has identified domestic coalbased power plants and manufacturers of sponge iron, cement, fertilisers, steel and others, who are importing coal, as its potential customers.
The major quality requirements of coal for Sponge iron production are 1) Noncoking characteristics 2) Low ash content 3) Low sulphur content 4) Good reactivity 5) High ash fusion temperature 6) Medium volatile matter 1). Noncoking character: Noncoking coal is required in sponge iron .
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 Iron .
Sponge iron manufacture is highly sensitive to raw material characteristics. Therefore, it is essential to examine the chemical and physical characteristics of raw materials, both individually and in combination. The basic raw materials for the production of sponge iron are iron ore, noncoking coal and dolomite. Sizing of the Raw materials ...
Jindal Steel and Power Limited (JSPL) is an Indian steel and energy company based in Hisar. With turnover of approx. US billion, JSPL is a part of about US18 billion diversified Jindal Group is a leading player in steel, power, mining, oil and gas and infrastructure in India.
2. Non‐coking coal Sufficient number of captive coal mines of high grades of coal should be earmarked to meet the present and future requirement of sponge iron industry. During the competitive bidding of coal mines, sponge iron sector should not be clubbed with cement and CPP sectors. Coal mines of high grades should be exclusively reserved for
A coal based sponge iron plant was first built in 1980 at a place called Paloncha in Andhra Pradesh which had a capacity of just million tones per annum. In a span of 20 years the industry has grown rapidly and the present estimated capacity is nearly million tones.
Therefore, India became the largest producer of sponge iron in the world and accounted for ~24% of the global production in 2016. Furthermore, the coal based sponge iron plants found eminence in India despite low efficiency. This was due to less investment, lower gestation period, easy availability of coal and limited accessibility of gas.
Directreduced iron (DRI), also called sponge iron is produced from direct reduction of iron (in the form of lump, pellets or fines) by a reducing gases produced from natural gas or coal. This reduction takes place in the temperature range 800 1050 degrees C when reducing gases; mainly Hydrogen and Carbonmonoxide; react with the iron oxides ...
According to the Sponge Iron Manufacturers Association website, India''s sponge iron production in FY19 stood at million tonne, of which million tonne output came from coalbased units and balance from gasbased plants. "A coalgasified DRI plant will yield better quality product (sponge iron) as against a coalbased plant unit and ...
Aditya Traders Offering Coal Based Sponge Iron, स्पंज आयरन in Raipur, Chhattisgarh. Get best price and read about company. Get contact details and address| ID:
Jul 17, 2020· The Maratna PSU has identified domestic coalbased power plants and manufacturers of sponge iron, cement, fertilisers, steel and others, who are importing coal, as its potential customers.
AT A GLANCE : Orissa Sponge Iron Steel Ltd. (OSIL) was promoted in the year 1979. It was the fi rst 100,000 TPA commer cial scale coal based Sponge Iron Plant in our Country and one of the first few in the World. The Plant went into commercial production in 1984 with process technology from Allis Chalmers Corporation of using 80% coal a nd 20% oil.
Jan 17, 2017· we are trying to take a look at the sponge iron industrie, how we making sponge iron by coal based .if you like please subscribe and comment,please comment your opinion .
James G. Speight,, in Natural Gas (Second Edition), 2019. Iron sponge process. An example of a hydrogen sulfide scavenger process is the iron sponge process (also called the dry box process), which is the oldest and still the most widely used batch process for sweetening of natural gas and natural gas liquids (Anerousis and Whitman, 1984).
Most of the plants in India use DRI process—a solid state direct reduction process by which iron ore is reduced to sponge without phase change. Raw material mixiron ore, dolomite and coal are fed to one end of rotary Kiln as well as some fine coal also fed from discharge end and product sponge iron along with char is taken out from the other ...
Commissioned in 1991, the Raigarh plant has a manufacturing capacity of MTPA and metallic iron content of more than 81%. The plant uses direct reduced iron (DRI) process method of production and utilises ten indigenously developed rotary kilns (6 kilns of .
Sponge iron making is a process in which iron ore lumps (typically 5mm18mm size) are tumbled with a ''select'' grade of ironcoking coal little dolomite inside an inclined rotary kiln and control combusted in the presence of air for about 12 hours before the products are air cooled, magnetically separated, screened and size wise in finished ...
Thus, the sector depends mostly on coalbased sponge iron and nearly 80% of the total coalbased sponge iron plants are located in India. 1 About 60% of this production comes from smallscale industries in the unorganised sector with poor pollution control facilities. 1 During the past decade, these sponge iron plants have rapidly grown in the ...
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.
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 ...
Oct 25, 2013· 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, there had been a rapid growth of coal based sponge iron plants.
Mar 12, 2018· Sponge iron units asked to set up green power plants. ... including coalbased plants, diesel generating sets and wind turbines. ... All of us have been locked into .
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