Furnace For Sponge Iron

Hot Briquetted Iron (HBI) | International Iron Metallics ...

Hot Briquetted Iron (HBI) is a premium form of DRI that has been compacted at a temperature greater than 650° C at time of compaction and has a density greater …

sponge iron used in induction furnace - Simurgh iron and ...

Sponge iron production takes place in a variety of different qualities. Two very important issues regarding the quality of sponge iron are the percentage of metallization and the sponge iron carbon percentage. Sponge iron induction furnace. The sponge iron used in induction furnace should have a high metallization.

Direct reduction of iron (DRI) – ‘Sponge iron’

Mar 03, 2008· Direct reduction of iron (DRI) – ‘Sponge iron’, another method of producing iron: All steelmaking processes require the input of iron bearing materials as process feedstock. For making steel in a basic oxygen furnace, the iron bearing feed materials are usually blast furnace …

electricity-machinery.com - Ironmaking Technology

Electric Furnace Dust Or Sludge. Blast Furnace Dust Or Sludge. Pyrite Cinder ( Sulfuric Acid Slag) Alumina Red Mud. Cold Pressed Briquette Iron ( CBI ) Copper Slag. ... Iron Ingot . Sponge Iron . Granular Iron . Oxidized Pellet . CONTACT US: Contact Person : Mr. Zhibin Jiang. Contact Phone : …

Direct Reduced Iron | Industrial Efficiency Technology ...

Direct Reduced Iron (DRI), also known as Sponge Iron, offers an alternative steel production route to BF-BOF and Scrap-EAF routes. In DRI, iron ore is reduced in its solid state – unlike BF process where a liquid metal is formed during reduction. DRI can then be transformed to steel in electric arc furnaces. DRI production is common in Middle East, South America, India and Mexico.

Is pig iron and sponge iron the same or not? - Quora

Mar 07, 2019· No. They aren’t. The source of both pig iron and sponge iron are iron ore. In case of pig iron, the ore is reduced and melt in the blast furnace and the preliminary product is liquid iron, which solidifies to pig iron. On the other hand, sponge ir...

Direct Reduced Iron (DRI) | International Iron Metallics ...

In India there are many small rotary kiln furnaces producing DRI, known locally as sponge iron, using coal as energy and reductant source. Some of the sponge iron plants are captive to steel mills, but there is a significant domestic merchant market, India producing 57% of its crude steel in electric arc furnaces …

Melting behaviour of sponge iron in - [email protected]

(1) The experience of melting sponge iron in induction furnaces infers that the best usage and melting of the sponge iron can be achieved if the particle size of the sponge iron is in close range and its metallization is + 90%. The density of its particle should be as high as possible. (2) Even acidic slag facilitiates the melting of sponge iron.

What is Sponge Iron? (with pictures) - wisegeek.com

Jun 13, 2019· Sometimes known as direct-reduced iron, sponge iron is a product that is produced using iron ore.The iron ore is often in the form of pellets or lumps, and is subjected to a reduction process that is created by the use of a reducing gas that emits from coal or a natural gas source. This type of iron can be produced in several different types of furnaces, including coke or charcoal ovens, …

DC ARC furnace for Sponge iron/DRI (Direct Reduced Iron ...

DC ARC furnace for Sponge iron/DRI (Direct Reduced Iron)/Spongy iron melting. When ferro ore was reduced to sponge iron by blast furnace, it must be melted by Electric Arc Furnace (EAF) to remove the impurities, then adjust the component to your required steel.

Manufacturing Units - sunflagsteel.com

SUNFLAG STEEL uses the (Sponge Iron + Hot Metal from MBF+ Plant Return Scrap)–Electric Arc Furnace–Ladle Refining Furnaces—Vacuum Degassing –Continuous casting machines –Rolling mills route, backed up by the state-of-the-art technology and computerized process control.

Sponge Iron Melting Furnace Wholesale, Furnace Suppliers ...

About 12% of these are industrial furnace, 1% are refractory. A wide variety of sponge iron melting furnace options are available to you, There are 12 sponge iron melting furnace suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply of sponge iron melting furnace respectively.

SPONGE-IRON - shakambhariispat.com

Sponge iron is rich in Metallic Iron (Pure Iron) with consistent chemical & physical characteristics. This provides steel makers flexibility in preparing their furnace charge to produce finer quality steels than what is possible using steel scrap only. Advantages of SIPL Sponge Iron / DRI:

US3096172A - Rotary furnace production of sponge iron ...

rotary furnace production of sponge iron filed may 5, 1960 5 sheets-sheet 3 in ven tor. r. zimmerley stuart alexander e. back y russell r. beck a hans h. pick juiy 2, 1963 s. r. zimmerley etal 3,095,172 . rotary furnace production of sponge iron filed may 5, 1960 5 sheets-sheet 4 inventor.

Removal of Phosphorous from Steel Produced by Melting ...

Removal of Phosphorous from Steel Produced by Melting Sponge Iron in Induction Furnace Article in Transactions of the Indian Institute of Metals 66(3) · June 2013 with 844 Reads DOI: 10.1007 ...

Sponge Iron | Gagan Group

Sponge iron furnaces could not be developed into a single entity to produce liquid metal. Increased scrap availability that was being traded world wide as a furnace RM. Blast furnace capacities increased from 0.7 Mt/yr in 1960s to over 4 Mt/yr. Today the largest gas based sponge iron module available is approx. 1.0 Mt/yr.

Sponge Iron Consumption against Metallic Steel Scrap In ...

Grain Size of Sponge Iron: Induction furnaces users always prefer to use fines of sponge iron (Coal Based sponge iron in sizes from 2mm to 5mm) than lumps as fines give better yield and hence less power consumption. So good sponge iron manufactures always try to use iron ore in the size of 5mm to 12 mm, which gives better quality sponge iron.

Steelmaking in Induction Furnace – IspatGuru

May 24, 2018· carburizer, control system, Ferro alloys, Induction furnace, induction heating, scrap, slag, Sponge iron, steelmaking, Steelmaking in Induction Furnace Coreless induction furnaces have been used in the ferrous industry for over 50 years and are now one of the most popular means of melting and holding ferrous materials.

melting of sponge iron - cosmetic-carrepair.nl

Melting behaviour of sponge iron in - [email protected] (1) The experience of melting sponge iron in induction furnaces infers that the best usage and melting of the sponge iron can be achieved if the particle size of the sponge iron is in close range and its metallization is + 90%. The density of its particle should be as high as possible.

Production of Steel in Induction Furnace – IspatGuru

May 26, 2019· Sponge iron with higher carbon content is preferred since it reduces the requirement of the carburizer in the furnace. The melting process of sponge iron is considerably influenced by the physical, chemical, and thermal characteristics of the sponge iron.

US3165398A - Method of melting sponge iron - Google Patents

In the conventional method of melting sponge iron, therefore, such an apparatus which can render a high temperature as, for example, an electric arc furnace, has been used for the purpose of heating and melting sponge iron at a high temperature.

Sponge Iron-I - Apps on Google Play

Sponge Iron - I Description : Welcome to fetotal.com. Fetotal is happy to launch the application "Sponge Iron - I". - Insert %Fe metallic - Insert % Fe total - Get the results The app is useful to calculate % Metallization, % FeO and % Gangue in the sponge iron based on input values. Efforts have also been made to calculated expected yield in melting furnace.

Bloomery - Ancient Mobile Furnace - YouTube

Mar 14, 2015· A bloomery is a type of furnace once widely used for smelting iron from its oxides. The bloomery was the earliest form of smelter capable of smelting iron. A bloomery's product is a porous mass of ...

Smelting – Official Minecraft Wiki

Smelting is a method of producing refined goods. It has the same idea as crafting: a player supplies acceptable ingredients, and receives a corresponding output.However, smelting utilizes furnaces, blast furnaces, or smokers, which have a unique interface: one "input" field for the object to be heated, one field for the fuel, and one "output" field for the final smelted product.

Tunnel Kiln| Tunnel Kiln Manufacturer India – Electrotherm ...

The Research & Development team of Electrotherm has extensively worked upon this process of Sponge Iron making and we have successfully produced sponge iron from our 25TPD Tunnel Kiln at our steel making complex at Samakhyali, Kutch. A sample of the product from our Tunnel Kiln is shown here…

Pig Iron Manufacturing Process

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 ...

Sponge Iron - an overview | ScienceDirect Topics

Vaclav Smil, in Still the Iron Age, 2016. Blast Furnaces. Japan’s traditional tatara is the best known example of a furnace that could be both a bloomery producing a solid sponge iron and a blast furnace yielding liquid iron or steel ( Metals, 2014; Iida, 1980). Tatara furnaces were rather low and rectangular (height of just over 1 m, width of 1 m, and length of 3 m) and (since the ...

Sunflag Iron and Steel Company Limited - Manufacturer and ...

Iron making (Mini Blast Furnace, Sponge Iron Plant, Sinter plant). Steel Making (Electric Arc Furnace, Ladle Refining Furnace (2Units), Vacuum Degassing, Argon Oxygen Decarburization). Casting (Continuous Casting & Ingot Casting).

Bloomery - Wikipedia

A bloomery is a type of furnace once used widely for smelting iron from its oxides.The bloomery was the earliest form of smelter capable of smelting iron. A bloomery's product is a porous mass of iron and slag called a bloom.This mix of slag and iron in the bloom is termed sponge iron, which is usually consolidated and further forged into wrought iron.