• Is Li Ne Used In The Production Of Sponge Iron

    producing sponge iron and then working it was the earliest method used to obtain iron in the middle east egypt and europe where it remained in use until at least the 16th century.there is some evidence that the bloomery method was also used in china but china had developed blast furnaces to obtain pig iron by 500 bce.. the advantage of the bloomery technique is that iron can be obtained at .

  • SONGE IRON WITH DRI PLANT FOR AQUISITION SALE IN ORISSA

    Sale Offer Complete 300 TPD Sponge Iron Stand Alone Unit with Land and Plant Machinery Production Capacity SPONGE IRON 90 000 M.T. Per Annum Land Area 70.00 Acres with vacant land for expansion 30.00 Acres.

  • Japanese swordsmithingWikipedia

    The smelting process used is different from the modern mass production of steel. A clay vessel about 1.1 m (3 ft 7 in) tall 3 m (10 ft) long and 1.1 m (3 ft 7 in) wide is constructed. This is known as a tatara.After the clay tub has set it is fired until dry. A charcoal fire is started from soft pine charcoal.Then the smelter will wait for the fire to reach the correct temperature.

  • Process Description and flow diagram of Coal Based DRI Plant

    Aug 07 2016 · After separation of sponge iron in the magnetic screen/pulley the remains are collected as char. Char has good amount of fixed carbon (25 30 ) and moderate GCV ( Kcal/Kg). Char is sold outside as low grade fuel which is subsequently used in brick kiln or large boiler. Out of the total kiln discharge 15 to 20 is the char

  • Iron and steel industry in IndiaWikipedia

    Production for sale of pig iron in was 9.7 million tonnes a growth of 22 over . India is the largest producer of sponge iron in the world with the coal-based route accounting for 90 of total sponge iron production in the country.

  • Sponge Iron Production ProcessArij Trading

    Market share About 23 of sponge iron total production. 4) Tunnel furnace process . This process is the oldest direct reduction method. In this method Thermal coal is mixed with iron ore as a reducing agent. Natural gas generates the required reduction temperature and reduction is performed on Silicon Carbide (SiC) Crucibles in a tunnel furnace.

  • is limestone used in the production of sponge iron

    Sponge Iron Production In Rotary Kiln. Sponge iron production in rotary kiln krupp sponge iron process the krupp sponge iron process uses a rotary kiln for the reduction of high grade lump ores or pellets fig the feed is introduced together with reducing and desulphurizing agents limestone or raw dolomite into an inclined rotary kiln heated counter current to the flow of hot gas

  • DRI production International Iron Metallics Association

    Direct reduction of iron is the removal of oxygen from iron ore or other iron bearing materials in the solid state i.e. without melting as in the blast furnace. The reducing agents are carbon monoxide and hydrogen coming from reformed natural gas syngas or coal. Iron ore is used

  • Iron Ore Official Website of Mineral Resources

    However they can be used for sponge iron units. BSP is a major Iron and Steel producing plant in the State. Two major iron ore and steel plants of M/s Tata M/s Essar are under pipeline in Bastar and Dantewara districts respectively. NMDC also plans to install a

  • TMT Bars Manufacturing ProcessJSW Neosteel

    This causes reduction of iron ore and the iron in the ore and sinter is melted out to form a pool of molten metal in the bottom or hearth of the furnace. The limestone combines with impurities and molten rock from the iron ore and sinter forming a liquid slag which being lighter than the metal floats on top of it.

  • Environmental impact of the processesJernkontoret

    Nov 19 2018 · Carbon dioxide emissions derive above all from iron ore reduction that takes place in blast furnaces and sponge iron plants emissions consequently follow the production fluctuations of ore-based steel. Emissions also come from the use of fossil energy in

  • TMT Bars Manufacturing ProcessJSW Neosteel

    This causes reduction of iron ore and the iron in the ore and sinter is melted out to form a pool of molten metal in the bottom or hearth of the furnace. The limestone combines with impurities and molten rock from the iron ore and sinter forming a liquid slag which being lighter than the metal floats on top of it.

  • Coal Base DRI Operation Process Description and flow

    Aug 07 2016 · After separation of sponge iron in the magnetic screen/pulley the remains are collected as char. Char has good amount of fixed carbon (25 30 ) and moderate GCV ( Kcal/Kg). Char is sold outside as low grade fuel which is subsequently used in brick kiln or large boiler. Out of the total kiln discharge 15 to 20 is the char

  • Indian sponge iron manufacturers ask government to

    Jul 23 2020 · Pellets are used by sponge iron makers as raw material. India is the world s largest producer of sponge iron a substitute of scrap used in the production of

  • Sponge Ironan overview ScienceDirect Topics

    DRI also known as sponge iron is the product of reducing iron oxide in the form of iron ore and steel plant wastes into metallic iron below the melting point of iron and typically in the range of 800–1200 °C. Iron oxide is charged into shaft furnace rotary kiln or fluidized beds in

  • 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

  • Iron Ore Official Website of Mineral Resources

    However they can be used for sponge iron units. BSP is a major Iron and Steel producing plant in the State. Two major iron ore and steel plants of M/s Tata M/s Essar are under pipeline in Bastar and Dantewara districts respectively. NMDC also plans to install a

  • ArcelorMittalHamburg

    This sponge iron can be used in the electric arc furnace as an alternative to steel scrap. As a result it is possible to produce grades of steel that have demanding specifications for low concentrations of impurities in the electric arc furnace typically these can only be produced in the blast furnace.

  • Iron ProcessingFEECO International Inc.

    Our heavy-duty iron ore balling drums are relied on by some of the industry s top producers to process iron ore fines into pellets for the steelmaking process. The use of a disc pelletizer is a popular alternative approach to pelletizing iron ore fines as this offers more control over pellet size and produces a more refined pellet product.

  • VINUMAC BengaluruManufacturer of Pump Pipe Line and

    Incorporated in the year 1989 VINUMAC are recognized amongst the affluent Manufacturer of a comprehensive assortment of Cast Iron Bend Cleaning Sponge Balls and Pump Pipe Line which are fabricated by our qualified professionals using cutting-edge technology and quality grade basic material.Known for their high efficiency better resistant to corrosion and high durability these products

  • New Technologies for the Steel Industry

    The term "sponge iron" describes a common type of DRI DRI is formed from iron oxide without fusion. Frequently such iron is porous and appears spongelike under the microscope. Pig iron is solidified blast fur-nace iron the term originates from the appearance when cast from a common feeder of liquid iron and one or more rows of

  • Sarda Energy Minerals Ltd

    SEML s annual DRI making capacity is 360 000 MT and crude steel making capacity is 240 000 MTPA. SEML is also one of the largest exporters of ferro alloys from India with an annual production capacity of 82 500 MT. The captive iron ore mines provide SEML a robust competitive advantage and guarantees continued supply of critical inputs at all

  • 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 and its Production ProcessesIspatGuru

    Mar 16 2013 · Iron ore is used mostly in pellet and/or lumpy form. Oxygen (O2) is removed from the iron ore by chemical reactions based on H2 and CO for the production of highly metalized DRI. In the direct reduction process the solid metallic iron (Fe) is obtained directly from solid iron ore without subjecting the ore or the metal to fusion.

  • Iranian Ghadir Iron Steel Co. Home

    Sponge Iron (DRI) Sponge iron pellet is produced from direct reduction of iron ore pellet for use in furnaces. The metallization degree of this product is 92 and the name "sponge" comes from the pores in its structure. Briquette (CBI) DRI fines are pressed together with a special adhesive and the output is briquette in size of 5 3 3 and is used in steel-producing furnaces.

  • Titanium sponge-Metalpedia

    Chinese titanium sponge enterprises mainly focus on the production of industrial titanium sponge. Zunyi Titanium Co. Ltd. the leading titanium sponge manufacturer is still in its production recovery stage after suffering a drastic decline in 2009 and IPO failure. Its production sales and prices for titanium sponge improved markedly in H1 2011.

  • VINUMAC BengaluruManufacturer of Pump Pipe Line and

    Incorporated in the year 1989 VINUMAC are recognized amongst the affluent Manufacturer of a comprehensive assortment of Cast Iron Bend Cleaning Sponge Balls and Pump Pipe Line which are fabricated by our qualified professionals using cutting-edge technology and quality grade basic material.Known for their high efficiency better resistant to corrosion and high durability these products

  • Glossary of Terms/ Definitions Commonly Used in Iron

    Typically the Integrated Steel Plants(ISPs) use medium/High grade Iron Ore whereas the Sponge Iron plants require only High Grade iron ore preferably with 67 Fe . Lumpy/Fine Ore Iron Ore is traded in lumps (i.e. sized ore) or in fines. Production/availability of lumps is limited by virtue of the natural occurrence and also because of

  • Powder Production TechnologiesPowder Metallurgy Review

    Sponge iron provides the base feedstock for all iron-based self-lubricating bearings and still accounts for around 30 of iron powder usage in PM structural parts. Solid state reduction is also used for the production of refractory metal powders using hydrogen as the reducing agent and for the production of specialist iron powders by the

  • Titanium sponge-Metalpedia

    Chinese titanium sponge enterprises mainly focus on the production of industrial titanium sponge. Zunyi Titanium Co. Ltd. the leading titanium sponge manufacturer is still in its production recovery stage after suffering a drastic decline in 2009 and IPO failure. Its production sales and prices for titanium sponge improved markedly in H1 2011.

  • Iron ore mine owners govt at loggerheads over exports

    Oct 15 2020 · There is an export duty of 30 per cent on iron ore with over 58 per cent iron content. The steel and sponge iron industry require 165 mt of iron ore while the production stands at 206 mt.

  • Recovery and utilization of waste heat in a coal based

    Jun 01 2012 · It is seen that the growth of sponge iron industry in last few years is unremarkable and today India is the largest producer of sponge iron as it covers 16 of global output. According to Sponge Iron Manufacturers Association India has produced around 23 million tonnes of sponge iron in the financial year of 2009–2010. Sponge iron is used

  • Coal Gas for DRI plantJindal Steel and Power

    Direct-reduced iron (DRI) also called sponge iron is produced from direct reduction of iron (in the form of lump pellets or fines) by a reducing gases produced from natural gas or coal. This reduction takes place in the temperature range 800- 1050 degrees C when reducing gases mainly Hydrogen and Carbon-monoxide react with the iron oxides

  • DRI production International Iron Metallics Association

    Direct reduction of iron is the removal of oxygen from iron ore or other iron bearing materials in the solid state i.e. without melting as in the blast furnace. The reducing agents are carbon monoxide and hydrogen coming from reformed natural gas syngas or coal. Iron ore is used

  • The Simulation Model of Iron Sponge Plant Layout for the

    used by the Indonesian National Millitary. It is necessary to plan and design a sponge iron plant with an Industrial 4.0 model. The implementation of the Industry 4.0 model aims to optimize the operational needs of the plant especially the sponge iron plant which is relatively rare in Indonesia. The

  • Powder Production TechnologiesPowder Metallurgy Review

    Sponge iron provides the base feedstock for all iron-based self-lubricating bearings and still accounts for around 30 of iron powder usage in PM structural parts. Solid state reduction is also used for the production of refractory metal powders using hydrogen as the reducing agent and for the production of specialist iron powders by the

  • the sponge iron production process

    Sponge Iron Production Process Arij Trading. Market share About 23 of sponge iron total production. 4) Tunnel furnace process . This process is the oldest direct reduction method. In this method Thermal coal is mixed with iron ore as a reducing agent.