ppt to manufacturing process of pig iron using iron ore

Iron and Steel Manufacturing

Iron and Steel Manufacturing Industry Description and Practices Steel is manufactured by the chemical reduction of iron ore, using an integrated steel manufac-turing process or a direct reduction process. In the conventional integrated steel manufacturing process, the iron from the blast furnace is con-verted to steel in a basic oxygen furnace ...

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Pig iron - Wikipedia

Pig iron, also known as crude iron, is an intermediate product of the iron industry in the production of steel which is obtained by smelting iron ore in a blast furnace.Pig iron has a very high carbon content, typically 3.8–4.7%, along with silica and other constituents of dross, which makes it very brittle and not useful directly as a material except for limited applications.

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US20070157761A1 - Use of an induction furnace for the ...

A method of using an induction furnace to process iron ore into an iron product such as pig iron in which iron ore is the main or exclusive source of iron fed into the induction furnace. Use of an induction furnace for the production of iron from ore

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(PDF) iron-steel making From start to finish

The Iron Ore, Coke and ... (pig iron + scrap) + hot air ... Presentation will help to provide basic principle and brief overview of iron making to steel making process. which is cover each and ...

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US4806154A - Process for the production of pig iron from ...

A process for the production of pig iron from fine ore is produced, in which the fine ore is prereduced in one or more reduction units (1, 2). The resulting sponge iron is subsequently melted down and finally reduced in a melt-down gasifier (3) with the aid of at least one plasma burner (9) and a solid carbonaceous reducing agent. The sponge iron is fed into the lower part of the melt-down ...

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Ppt Of Pig Iron Manufacturing Process

Process for making pig iron – Cleveland Cliffs Iron Company. Sep 22, 1998 · A process for producing pig iron from iron ore fines … pp. 1-16, presentation at the … and enables the production of pig iron from heretofore …. Click & Chat Now

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This is how iron ore is turned into steel | Business Insider

Nov 01, 2017· Once the pig iron ore has been produced it is sent to an basic oxygen furnace, or BOF, to turn it into steel. Molten iron from a blast furnace is "charged" (poured from a ladle) into the BOF ...

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Process of producing pig iron from iron ore concentrate ...

We claim: 1. In a process for producing pig iron by reducing iron ore concentrate in which solid pre-reduced iron ore, coal, oxygen gas, and slag formers are injected beneath the surface of a molten iron bath contained in a reactor vessel, and react to produce said pig iron, slag, and exhaust gases including CO 2, CO, H 2 and H 2 O, the improvement comprising:

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Production of pig iron - Schenck Process

Pig iron is produced in the blast furnace sector. The raw materials used include ore, sinter, coke, lime and various aggregates. To ensure that the production process maintains a high and stable level of quality, these materials have to be metered precisely and supplied to the blast furnace in batches. Teamwork. Process-controlled blast furnace ...

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(PPT) Ppt on steel making | Sapan Kansara - Academia.edu

The slag can then be removed, purifying the iron. Ironmaking Coking Coal and iron ore are the basic raw materials for the production of pig iron, which will further be refined to steel in the steel works. In the coke oven plant coal is processed to coke.

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Production of Iron - Industrial Techniques grade 8

Blast furance Animation Materials to make iron Iron ore is only one of the four raw materials needed to produce iron. The other three are fuel (usually coke), a fluxing material (usually limestone), and air. About 2 tons of iron ore, 1 ton of coke, 1/2 ton of limestone, and 4 tons of air are needed to produce 1 ton of pig (crude) iron.

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Process for the production of pig iron using cyclone ...

recovering the pig iron from the melting cyclone. 2. Process according to claim 1 wherein waste gas is produced in the melting cyclone during the production of pig iron, and wherein the process further includes using waste gas produced during the melting step and during the final reduction for preparation of the fine iron ore. 3.

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MAXIMIZING LOW FE HYGROSCOPIC IRON ORE …

grade than the powdery ore. The iron ore deposits are distributed over the northern, southern and central blocks of Goa. In the Pig Iron Manufacturing, Iron Ore contributes around 40-45% to the total Cost of Raw material & hence the cost of Iron Ore plays a crucial role in the success of pig iron business. By using the low grade iron ore

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The production of pig iron from crushing plant waste using ...

Mar 01, 2018· With low iron content degree (Fe < 56%), Fe content degree improvement process is required for this iron ore waste to be able to use as feed material in smelting process into pig iron. Pig iron is a solid form of hot metal, obtained from iron ore or scrap recycling, and it is processed with blast furnace or electric arc furnace.

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production of pig iron ppt - V W Automatique scrl

Hydrogen Uses in Ironmaking . Solid Pig Iron H 2? 850 C pellets is a proven technology for industrial production of iron using "fossil" hydrogen at scale The process can reduce CO 2 emissions by 50%-80% over traditional BF-BOF Direct reduction can be a bridge technology for ironmaking as Hydrogen becomes available at scale New plants can be built or existing plants can be converted to H 2 as the

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Iron in the Industrial Revolution - ThoughtCo

Jul 26, 2019· Arguably, the key development came in 1783-4, when Henry Cort introduced the puddling and rolling techniques. These were ways of getting all the impurities out of iron and allowing large-scale production, and a vast increase in it. The iron industry began to relocate to coal fields, which usually had iron ore nearby.

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Types of Pig Iron and Its Applications for Casting ...

Pig iron is an output obtained as a result of the process of manufacturing iron. Fuel coke with high carbon is utilized in order to heat the iron ore. This results in the production of pig iron which is high in carbon content. The cold pig iron is known as merchant pig iron, which is cast into blocks or ingots.

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Solved: 1. Explain All Steps Of Steel Manufacturing Proces ...

Explain All Steps Of Steel Manufacturing Process Starting From Iron Ore Extraction, Pig Iron Manufacturing In A Blast Furnace, Kelly-Bessemer Process And Up To Continuous Casting Process? (30 Marks) 2. Draw A Tensile Test Stress / Strain Diagram Of A Ductile Material And Indicate Plastic Limit (pl), Elastic Limit (el), Yield, Ultimate And ...

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Sponge iron making process - SlideShare

Nov 09, 2014· Making process iron ore to sponge iron Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website.

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Production of iron and steel - SlideShare

Apr 27, 2015· 4/27/2015 8 Production of Pig – Iron process Street Harbor Rails Coking plant Foreign coke Grading plant Furnace Sintering plant Pig iron desulphurisation 2. Pig iron production Engineering Materals II (MEng 2122) 9. Blast Furnace 4/27/2015 …

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ppt on steel making.ppt - Production of Iron and Steel Raw ...

Iron Ore Abundant, makes up 5% of earth's crust Is not found in 'free state', must be found in rocks and oxides, hence Iron ore. After mining, the ore is crushed and the iron is separated, then made into pellets, balls or briquettes using binders, such as water. The pellets are typically 65% iron, and about 1" …

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Features and Uses of Pig Iron. Pig iron is the metallic ...

Mar 15, 2017· Pig iron is the metallic ore that contains 90% of iron. Pig iron is used for making steel and pure iron units. It has very high carbon content along with silica and another constituent of dross.

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Pig Iron Manufacturing Process - 911metallurgist.com

Table of ContentsElectric Furnace Production of Pig SteelMaking Pig Iron by Electric Furnace Regulation of CarbonPig Iron ImpuritiesLoss of Iron in the SlagAdaptability of the Process to Continuous OperationCost of Production of Pig IronPig Iron At the beginning of the use of the electric furnace, for the manufacture of calcium carbide and ferro-alloys, experimental work was conducted in it ...

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Iron and steel INDUSTRY - SlideShare

May 15, 2017· IRON FROM THE BLAST FURNACE • Iron tapped from the blast furnace (called pig iron) contains over 4% C, plus other impurities: 0.3-1.3% Si, 0.5-2.0% Mn, 0.1-1.0% P, and 0.02-0.08% S • Further refinement is required for cast iron and steel – A furnace called a cupola is commonly used for converting pig iron into gray cast iron – For steel ...

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