pig iron in sub merged electric arc furnace

Home — Maritime Iron

Our iron plant will be a premier supplier of iron units to electric arc furnace (EAF) steel mills and foundries in North America and Europe. EAF steel mills blend pig iron with scrap steel to make superior quality steel products used in various high-end applications.

First-Hand:Arc Furnace Transformers (and me ...

Since the source of heat in an electric arc furnace is the high-intensity arc itself, and not the combustion of some type of fuel, the atmosphere within the furnace is considered to be cleaner than that in other types of steel-refining furnaces.

TYMEC - China Advanced Submerged Arc Furnace Supplier ...

Submerged arc furnace (SAF) is also being called reduction electric furnace or ore-smelting electric furnaces. One end of the electrode of SAF inserts inside the scrap and form electric arc to heat and melting scrap by resistance of the scrap. SAF is usually to …

Company — Maritime Iron

Maritime Iron is a Toronto-based private Canadian company developing a world-class dedicated Merchant Pig Iron (MPI) plant in North America. Our iron plant will be a premier supplier of iron units to electric arc furnace (EAF) steel mills and foundries in North America and Europe.

The Making of Iron & Steel - SEAISI

major steelmaking method involves the melting and refining of steel scrap in an Electric Arc Furnace. Pig iron and refined iron ore pellets (briquetted iron) can also be used, and because his t method is economic at lower volumes these operations are called mini mills. Plants that use Electric Arc Furnaces can be sited closer to the market.


Electric Arc Furnaces. The experienced engineering staff of Tenova Core designs and supplies electric arc furnaces with some of the most advanced technological features. ... HBI, pig iron and hot metal. Contact Kyle Shoop at [email protected] for information …


The furnace is similar to traditional electric furnaces in that it utilizes electrodes for the melting process. The liquid hot metal that is produced by the furnace can be used as hot metal feed for an electric arc furnace (EAF) or the hot metal can be directly cast as pig iron using a pig …


ANALYSIS OF ELECTRICAL ENERGY DISSIPATION IN SUBMERGED-ARC FURNACES PRODUCING SILICOMANGANESE. ... primarily to quantify the amount of arcing in a submerged-arc furnace in which energy is supplied . to the process via an electrical system based on alternating. current. Arcmon was installed successfully on .

Electric Arc Furnace | Industrial Efficiency Technology ...

Electric Arc Furnaces (EAFs) are a central part of the production route that is an alternative to the dominant BF-BOF route. EAFs are used to produce carbon steels and alloy steels primarily by recycling ferrous scrap. In an EAF scrap and/or manufactured iron units – such as DRI, pig iron, iron carbide – is melted and converted into high quality steel by using high-power electric arcs ...

Submerged Arc Furnace - SouthernAS Pty Ltd.

Submerged arc furnace equipment is divided into three layer arrangement The 1st layer is furnace body (including furnace bottom support, furnace shell, furnace lining), tapping system (including the ladle and ladle car.), arc burner etc.

Pig Iron Coming out from Submerged Arc Furnace(SAF)

Feb 09, 2018· Pig Iron Coming out from Submerged Arc Furnace(SAF) ... BLAST FURNACE(PIG IRON PRODUCTION) ! ... 4:11. small electric arc smelting furnace - Duration: 1:08. Durk Lee 4,744 views.

Electric arc furnace | Revolvy

An electric arc furnace (EAF) is a furnace that heats charged material by means of an electric arc. Industrial arc furnaces range in size from small units of approximately one ton capacity (used in foundries for producing cast iron products) up to about 400 ton units used for secondary steelmaking ...


arc furnace. Further the lining wear in a sub-merged arc furnace is minimal as compared to that of the open arc furnace. It would therefore be a potential rationalization if the melt down of sponge iron could take place in a submerged arc operation and only the refining process be left for an open arc furnace or some other refining equipment.

AIST - 2001 Electric Furnace Proceedings

In examining the historical past for iron making using a submerged arc furnace (SAF), a primary reason that this method of iron making has not dominated the industry was the cost of electricity. Submerged arc furnace production of pig iron and foundry iron has been practiced in some industrialized countries as late as the 1950's.

Ferronickel Production - blast-furnaces.com

Ferronickel Furnace – Xi’an Abundance Electric?/h3>Learn more » The main ingredient of ferronickel are nickel and iron,the biggest application of Ferronickel is for stainless steel production material as substitute of Nickel.


Figure 1: Main components of a submerged arc furnace [1] A typical furnace with slag operation comprises a round or rectangular furnace shell with tap holes for slag, matte or metal. The furnace shell is refractory lined and if – additional shell cooling is required by …

Pig Iron - an overview | ScienceDirect Topics

Steelmaking practice for the production of carbon steels traditionally starts from pig iron produced from the blast furnace. The high carbon in the iron, in the region of 3–4%, is the result of the liquid iron percolating down through the coke in the furnace stack.

(PDF) Effect of basicity and reductant amount in the ...

Effect of basicity and reductant amount in the nickel pig iron (NPI) production from Indonesian limonite ore in submerged electric arc furnace (SAF)

Submerged Arc Furnaces | ispatguru.com

Submerged Arc Furnaces industrial utilization of electrical energy started with the development of the dynamo machine by Werner von Siemens. Electric arc furnaces have been used for many years both for the melting of scrap iron (open arc furnaces) and for reduction processes (submerged arc furnaces).

CR4 - Thread: Sub Merged Arc Furnace Route of Making Pig Iron?

Aug 31, 2011· In any kind of electric furnace the power to reduce and make pig iron/steel would be about 3 times that of the BF. Or the feed could be pre-reduced to DRI then melted like scrap. It goes on much further in detail, but we need to know what he is doing and why.


SMS SIEMAG Submerged-Arc Furnaces and Electric Smelters 4 EXPERIENCE AND INNOVATION We are pioneers in terms of innovative SAF and elec-tric smelting technology. Almost 700 references have been installed worldwide. These include complete plants, furnaces and core equipment. The first furnaces were commissioned in 1906.

Electric Arc Furnace Operation

Two continuous submerged-arc tests lasting from 3.7 to 4.5 days were conducted on the titaniferous magnetite ore from Iron Mountain, Wyo., in the 0.9-metric-ton (1-ton) ESA furnace. Metallurgical coke supplied 15 pct of the total carbon in the charge, with wood chips providing the remainder.


DC ARC FURNACES – PAST, PRESENT, AND FUTURE Rodney T. Jones Mintek; 200 Malibongwe Drive, Private Bag X3015, Randburg, 2125, South Africa Keywords: Pyrometallurgy, DC arc furnace, electric arc, smelting Abstract DC arc furnaces were first used industrially for the reductive smelting of chromite fines to produce ferrochromium thirty years ago.

Use of asic Pig Iron in the Electric Arc Furnace (EAF) for ...

Use of asic Pig Iron in the Electric Arc Furnace (EAF) for Steelmaking • Steel production in the EAF continues to grow both in North America and worldwide. The past 5 years have seen increases in the supply and use of Pig Iron, Direct Reduced Iron (DRI), and Hot riquetted Iron (HI) in the EAF.

Submerged arc furnace ferroalloy: Methods and Technology ...

It draws on in-depth experience of our entire product portfolio. That includes de-dusting and gas cleaning systems for submerged-arc furnaces, electric-arc furnaces, BOF, and other equipment used in the steel and metal industry. SMS group supplies dry and wet cleaning systems as well as electric filter stations for primary dedusting.

Submerged Arc Furnace - cnbm2007.en.made-in-china.com

Submerged Arc Furnace, Ferrosilicon Furnace, Industrial Silicon Furnace manufacturer / supplier in China, offering Submerged Arc Furnace, Graphite Electrode UHP 550, Graphite Electrode UHP 450 …

Use of Granulated Pig Iron (GPI) in the Electric Arc ...

Use of Granulated Pig Iron (GPI) in the Electric Arc Furnace (EAF) • Steel production in the EAF continues to grow worldwide. • EAF operators prefer to use GPI to blend with scrap and other metallics due to its high Fe and energy ( , Si) content, low gangue and chemical purity, rapid melting proper-

Production of Pig Iron in the Electric Furnace

Production of Pig Iron in the Electric Furnace BY CHARLES HART,* MEMBER A.I.M.E. (Pittsburgh Meeting, April 1940) THE art of electric smelting came with ... ing series arc furnace equipped with two or more electrodes suspended from the roof. Of these three types, only the last is used ...

Pig Iron - an overview | ScienceDirect Topics

Wrought iron was usually made by smelting pig iron and oxidising it with iron oxide in a puddling furnace. Wrought-iron elements generally are simple in form and uniform in appearance, and contain evidence of rolling or hand working.

Submerged arc furnace (ferroalloy) | SMS group

Our international experts are passionate about electric smelters and submerged-arc furnaces for the production of ferroalloys, silicon, non-ferrous metals, and minerals. This is a field where SMS group in Düsseldorf and Metix in Johannesburg pool their know-how for your benefit.