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raw coal requirement for producing one metric ton of sponge iron

Iron and steel industry in India Wikipedia

The iron and steel industry is one of the most important industries in India. During 2014 through 2016, India was the Second largest producer of raw steel and the largest producer of sponge iron in the world. The industry produced 91.46 million tons of total finished steel and 9.7 million tons of raw iron.

How do you calculate the yield of production of sponge iron?

sponge iron production is continuous process sponge iron production is continuous process What qty of iron ore and coal be used in the production for getting 1 metric ton of sponge iron

Direct Reduced Iron and its Production Processes IspatGuru

Mar 16, 2013· DRI Production process A DRI production process is one in which the solid metallic iron is obtained directly from solid iron ore without subjecting the ore or the metal to fusion. The process principle is shown in Fig. 1. Fig 1 DRI process principle. Major DRI production processes are either gas based or coal based.

How is sponge iron made answers

Now a days,sponge iron is a household name in steel making process.There are different methods to manufacture sponge iron but in India largely coal based process are carried out.In this process

What You Should Know About Metallurgical Coal

Jul 15, 2019· Approximately 1.5 metric tons of metallurgical coal are required to produce 1 metric ton (1,000 kilograms) of coke. Coke in Steelmaking Basic oxygen furnaces (BOF), which account for 70% of steel production worldwide, require iron ore, coke, and fluxes as feed material in the production of steel.

Godawari Power gets 1.15 lakh tonnes of long-term coal supply

Jul 23, 2018· Money Control reported that Godawari Power & Ispat said it has been awarded 1,15,900 metric tonne of long-term coal linkage to be used in its sponge iron unit in the recent auction of Coal

Price Of Sponge Iron In India | DRI HBI Prices | SteelMint

Get Sponge Iron Prices From Major Markets Of India Including Durgapur, Jharsuguda, Rourkela, Raipur, Raigarh, Bellary, Hyderabad. Find DRI HBI Price Per Ton. Get Sponge Iron Prices From Major Markets Of India Including Durgapur, Jharsuguda, Rourkela, Raipur, Raigarh, Bellary, Hyderabad. India Production Sponge Iron (Jan 1970 Jan 1970

Conversion of Sponge Iron From Low Grade Iron ore And Mill

Rotary Kiln method is very important for sponge iron production using non-coking coal as a reluctant. The Iron ore is charged from one end with non-coking coal which is

Direct-reduced iron

To produce 1 ton of DRI, we use 1.35 tons of iron ore raw materials, 400 m3 of natural gas and spend extra US$50-70. To produce 1 ton of pig iron, we use 1.5 tons of iron ore raw materials, 0.5 tons of coke and and spend extra US$50-70.

Direct-reduced iron

To produce 1 ton of DRI, we use 1.35 tons of iron ore raw materials, 400 m3 of natural gas and spend extra US$50-70. To produce 1 ton of pig iron, we use 1.5 tons of iron ore raw materials, 0.5 tons of coke and and spend extra US$50-70. Let us compare the theoretical costs of DRI and pig iron production as well as market prices of pig iron and

Energy Use in US Steel Manufacturing large.stanford.edu

Dec 04, 2016· From the data in Table 1 and Fig. 3 it is apparent that the production of hot metal or pig iron is the most energy intensive process for steel production at roughly 13.5 × 10 9 joules per ton (1000 Kg) of pig iron produced. The basic oxygen furnace is the second most energy intensive process at 11 × 10 9 joules per ton or steel produced. The Electric arc furnace has significantly less energy

Coal mining in India Wikipedia

Coal mining in India. As on 31 March 2015, India had estimated coal reserves of 306.6 billion metric tons (338.0 billion short tons), the fifth largest coal reserves in the world. India is the fourth largest producer of coal in the world, producing 536.5 million metric tons (591.4 million short tons) in 2014.

FACT SHEET Energy use in the steel industry

Recycling this steel accounts for significant energy and raw material savings: over 1,400 kg of iron ore, 740 kg of coal, and 120 kg of limestone are saved for every 1,000 kg of steel scrap made into new steel.11. Footnotes. 1. Sustainable Steel: At the core of the green economy, p.11, worldsteel, 2012.

Estimates of Electricity Requirements for the Recovery of

Estimates of Electricity Requirements for the Recovery of Mineral Commodities, with Examples Estimated electricity requirements for the production of coal ..32 Table 12. Estimated electricity requirements for the recovery of cobalt cathode from intermediate In this paper the metric ton is referred to as "ton." Inch/Pound to SI

Get Domestic Price Of Manganese Ore Per Metric Ton in

Disclaimer: SteelMint has taken due care and caution in compilation of content for its web site. Information is just for reference not intended for trading purpose or to address your particular requirement. The content includes facts, views, and opinions are of individuals and not that of the website or its management.

Energy Audit Methodology of Sponge Iron Manufacturing

Most of the plants in India use DRI processa solid state direct reduction process by which iron ore is reduced to sponge without phase change (Figure 1). Raw material mix-iron ore, dolomite and coal are fed to one end of rotary Kiln and product sponge iron along with char is taken out from the other end. Apart from this, primary

List of countries by iron ore production Wikipedia

This is a list of countries by iron ore production based on U.S. Geological Survey data. The mine production estimates for China are estimated from the National Bureau of Statistics China's crude ore statistics, rather than usable ore as reported for the other countries.

India production volume of sponge iron 2017 | Statista

This statistic displays the production volume of sponge iron in India from fiscal year 2012 to fiscal year 2017. The sponge iron production in India amounted to over 22 million metric tons during fiscal year 2016, down from over 24 million metric tons in fiscal year 2015. Exclusive Premium statistic. Get a Premium Account for unrestrained access.

sponge iron process

Jul 29, 2010· 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.

: Ramu Kalisetti

Coal in Chhattisgarh Manufacturers and Suppliers India

15,000/ Metric Ton Anthracite coal is a form of coal that is almost made entirely of carbon. Anthracite coal is much harder than other forms of coal such as bituminous, and is usually found in areas surrounding mountains or deep valleys. Anthracite burns much cleaner than other forms of coal due to its low pollutant content.

How Much Gas is Required to Manufacture a Ton of Sponge

Apr 21, 2011· Re: How Much Gas is Required to Manufacture a Ton of Sponge Iron? 04/21/2011 1:39 PM thank you, plz let me know the contact of mr TRR Rao or any other consultant who has a deep knowledge on gas based dri and how to implement the same from scratch.plz provide the email id by mailing us on

Sponge Iron in Raipur, , , Chhattisgarh

Sponge Iron is sold in two sizes Lumps: 518 mm, Fines 0-6 mm. The chemical specification is as under:-SEML was one of the first companies to install a sponge iron plant in the Siltara, Raipur area. Sponge Iron or Direct Reduced Iron is produced by reducing Iron Ore (in the form of lumps/pellets)

Sponge Iron Plants | Steel Manufacturing Companies in

The company has the world's largest coal-based sponge iron manufacturing facility at Raigarh, Chhattisgarh and stands out as the market leader in coal-based sponge iron industry within India. with its own captive raw material resources and power generation capacity helping the company to monitor both price and quality of its products

Raw Steels MMI: Weak U.S. Prices Lead to One-Point Index

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13 · Production totaled 1.85 million tons for the week, with year-to-date production at 50.46 million net tons based on a capacity utilization of 81.2%. So far this year, production numbers increased

ITP Steel: Energy Use in the U.S. Steel Industry: An

ton of raw steel) remained constant for 60 years, they have risen in the last 20 years from about 73 percent to 95 percent (see Figure 5); average manhours per shipped ton have dropped from 9 hours to 3