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calculation of sponge iron recovery in induction furnace

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How to Calculate Electricity Cost for Melting Metal in

Calculating the cost for melting metal using an induction furnace is based on the kWh, power consumption, and nuer of tons, learn how with this formula. You are here: Home › How to Calculate Electricity Cost for Melting Metal in Induction Melting Furnace › How to Calculate Electricity Cost for Melting Metal in Induction Melting Furnace

Steelmaking in Induction Furnace – IspatGuru

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.

Removal of Phosphorous from Steel Produced by Melting

Thus, there is no opportunity to form castings of wear-resistant cast iron using foundries equipped only with induction crucible furnaces of industrial frequency (IChT), since the furnace is

Time Frame it Takes to Melt 1000kg of Cast Iron on A

The time frame melt 1,000 kilograms of cast iron is based on the power supply and kilo watts, learn how long it takes using this equation. You are here: Home › Time Required to Melt 1000kg of Cast Iron Using A Induction Furnace › Time Required to Melt 1000kg of Cast Iron Using A Induction Furnace

Melting behaviour of sponge iron in - EPrints

Melting behaviour of sponge iron in induction furnace K.N. GUPTA, A.M. PANDE AND A. K. VAISFI National Metallurgical Laboratory, Jamshedpur-831007 Abstract Sponge iron with its consistency of composition, lower content of tramp elements and particularly

SPECIFIC ENERGY CONSUMPTION OF INDUCTION CRUCIBLE FURNACE

576 kWh/t – cast iron Speed of melting: 620 kg/h – steel 690 kg/h – cast iron Casting temperature: 1600 C – steel 1450 C – cast iron Hydraulic pump engine: 3 kW The induction crucible furnace was produced by the ABB company in Dortmund

Removal of Phosphorous from Steel Produced by

Thus, there is no opportunity to form castings of wear-resistant cast iron using foundries equipped only with induction crucible furnaces of industrial frequency (IChT), since the furnace is

induction furnace steel melting - CR4 Discussion Thread

14/10/2014· The Al2O3 in the sponge iron was found around 6% to 7.5 and sulphur around 0.07 %depending on the sources of supply . The slag is viscous and there is about 25-35%Fe in the slag which is removed manually from the open furnace.The power consumption is about 750KWH/T.We have tried 0.5 Kg of silicon carbide mixed with sponge iron fines in one heat and the Fe in slag is reduced to

induction furnace steel melting - CR4 Discussion Thread

14/10/2014· Dear Sirs, In an induction steel melting core less furnace of 9Tons capacity near Hyderabad (India) ,the sponge iron fines of about 70%Fe is used along with Shredded scraps I.S.R.I 211(imported). The Al2O3 in the sponge iron was found around 6% to 7.5 and sulphur around 0.07 %depending on the sources of supply .

Sponge Iron - an overview | ScienceDirect Topics

In the first step, iron ore is reduced to sponge iron in a shaft furnace by means of reducing gas. In the second step, the reduced iron is completely reduced and melted in the melter-gasifier vessel. The coustion and gasifiion of the coal in the melter gasifier generate the heat to melt the reduced iron and the hot reducing gas containing 65–70% CO, 20–25% H 2 , and 2–4% CO 2 .

STUDIES ON DIRECT REDUCED IRON MELTING IN INDUCTION

The amount of carbon required (C, in Kg) to reduce the FeO content of the DRI is as follows:1. C = 1.67 [100 - %M–{(%Sl/100) x %Fe}] (2) Where, M is degree of metallization, Sl is amount of slag; Fe is amount of iron in the slag. To improve upon the product quality, input scrap quality should be controlled.

Air Pollution Control Device - Air Pollution Control

Induction Melting Furnace is major steel producing technology using scrap & sponge iron (Directly Reduced Iron) as main raw material. This technology contributes significant steel making capacity in secondary steel sector in India. It has some distinct advantages:

(PDF) Studies on direct reduced iron melting in induction

Large quantities of unreduced iron oxide in the high carbon bath at high temperatures causes vigorous carbon boil that could be extremely dangerous ( Arabinda et al, 2011). An induction furnace

Recovery and utilization of waste heat in a coal based sponge iron process

According to Sponge Iron Manufacturers Association [1], India has produced around 23 million tonnes of sponge iron in the financial year of 2009–2010. Sponge iron is used as feedstock and a recognized alternative to steel lems inherent in blast furnace and as

Project Report on Billet casting with induction furnace

Billet casting with induction furnace from steel scrap & Sponge iron - Project Report - Manufacturing Process - Cost - Investment Required. Report includes feasibility report, profitability analysis, raw materials, break even points, formulations and formula and much

ENERGY CONSERVATION GUIDELINES

Table 6.13: Common monitorable parameters in induction heating furnace 37 Table 6.14 : Typical performance indiors for forging furnaces 37 Table 6.15 :Waste heat recovery from rotary kiln in sponge industry 40

Optimizing of Production Parameters (Final)

experiment with the production of their demands through the Induction furnace method. Welspun Steel, as such, has two 40T induction furnaces, amongst the very few 40Ts in India. Purchased and serviced from the leaders in the field of customized furnace establishers, Electro-

Induction furnace - Wikipedia

An induction furnace is an electrical furnace in which the heat is applied by induction heating of metal. [1] [2] [3] Induction furnace capacities range from less than one kilogram to one hundred tonnes, and are used to melt iron and steel , copper , aluminum , and precious metals .

“DEPHOSPHORIZATION OF STEEL PRODUCED FROM SPONGE

was produced using induction furnace. The prime raw material for induction furnace is steel scrap, sponge iron and cast iron. The percentage of directly reduced iron in the burden differs from 10 to 95 percent, depending on its inventory and monetary value of

Production of Steel in Induction Furnace – IspatGuru

The induction furnace for melting sponge iron is required to have a large ratio of cross sectional area to volume so that the heat transfer is high and to keep the slag hot and fluid. The induction furnace uses the transformer principle of induction, i.e. when an electrical conductor is placed in a fluctuating magnetic field then a voltage is induced in the conductor.