Manufacturing Process Of Sponge Iron Ppt

Nov 09 2014 Sponge iron making process 1 ALBERTUS SEPTYANTOKO 2712100014 2 IRON ORE Iron 6567 SiO2 Al2O3 23 CaO MgO 051 Sulphur 002 max Phosphorus 004 max Chemical Composition Size 518 mm Shatter Index 95 Tumbler index 88 Reducibility Index 94 Thermal Degradation Index 5 Physical Composition

Get Price Now

Blog Details

  • Sponge Iron Making Process Slideshare

    Nov 09 2014 Sponge iron making process 1 ALBERTUS SEPTYANTOKO 2712100014 2 IRON ORE Iron 6567 SiO2 Al2O3 23 CaO MgO 051 Sulphur 002 max Phosphorus 004 max Chemical Composition Size 518 mm Shatter Index 95 Tumbler index 88 Reducibility Index 94 Thermal Degradation Index 5 Physical Composition

    Read Moremore
  • Sponge Iron Industry Slideshare

    Nov 17 2012 Dust Collection Centers Source CSE 2008Location NomenclatureRaw material storage yard Stock houseCoal is crushed for charging as powder Coal CrusherIron ore is crushed to fit 5 to 16 mm size Iron crusherRaw materials sent to plants Transfer pointsSponge iron is cooled by spraying water Cooler dischargeSponge iron rests before screening and separation Intermediate binSponge iron

    Read Moremore
  • Sponge Ironpptx Iron Steelmaking

    fSponge Iron or Direct Reduced Iron DRI Sponge iron is the metallic product formed by the reduction removal of oxygen of iron ore at temperature below the fusion point of iron while it is still in solid state It is also called direct reduced iron DRI Directreduced iron DRI is produced from direct reduction of iron ore in the form of lumps pellets or fines by a reducing gas produced from natural gas or coal

    Read Moremore
  • Operational Aspects Of Sponge Iron

    1 Krupp Sponge Iron Process The Krupp Sponge iron process uses a rotary kiln for the reduction of high grade lump ores or pellets Fig 1 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 and reduced to form sponge iron

    Read Moremore
  • F Ocus Yesjersey

    2 Process Description Sponge iron is produced using noncoking coal by the process of reduction of iron are in a rotary kiln The reduction is carried out in a rotary kiln of a predetermined temperature and controlled atmospheric pressure The input raw material such as iron ore noncoking coal with high reactivity and the fluxing materials

    Read Moremore
  • Sponge Iron An Overview Sciencedirect Topics

    3331 Direct Reduced Iron 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 8001200 C Iron oxide is charged into shaft furnace rotary kiln or fluidized beds in the form of pellet iron ore lumps or fines

    Read Moremore
  • Pdf I Direct Reduced Iron Production

    This product is known as direct reduced iron DRI or sponge iron Processes that produce iron by reduction of iron ore in solid state below the melting point are generally classified as DR

    Read Moremore
  • Sponge Iron Process

    Jul 29 2010 Mean Particle Size In general sized iron ore of 518mm is used in the process of manufacture of sponge iron on all types of rotary kiln with 16mm not exceeding 1520The mean particle size of iron ore shall be restricted to 11mm in order to achieve uniform Fe metallic of all grain size fraction of the product

    Read Moremore
  • Direct Reduced Iron Dri Production Plant

    from the DRI production plant will be reduced by 50 100 kg 3 Increase in the productivity of blast furnaces The productivity of a blast furnace increased with charging DRI with large metallic iron content to it When 100 kg of DRI is used for the production of 1 ton of molten iron the production of molten iron increases by 10 15 4

    Read Moremore
  • Energy Audit Methodology Of Sponge Iron

    Jul 14 2014 thkW e of sponge iron plants ranges from 251 to 311 This shows that the manufacturing process mostly uses thermal energy and application of electrical energy is insignificant The main amp only source of thermal energy is coal and the entire coal is fed to therotary kiln

    Read Moremore
  • 116364638 Iron And Steel Manufacturing Process Ppt

    This technique produces 970 percent pure iron which is called solid Sponge Iron Smelting Reduction Technologies In this process the hot metal liquid iron is produced from iron ore in two steps Ores are partly reduced in the first step and then final reduction and melting takes place in the second stage

    Read Moremore
  • Energy Audit Methodology Of Sponge Iron Manufacturing

    Conducting complete energy audit both process and utility of a sponge iron unit is challenging as there is no laid down procedure to audit the process side Further the average heat to power ratio kWthkWe of sponge iron plants ranges from

    Read Moremore
  • Midrex Processes Kobelco

    process was built in Qatar for producing direct reduced iron Kobe Steel and MIDREX Technologies Inc have collaborated to make many technical improvements in the process The largest MIDREX module having an annual production capacity of 18 million tones began operation in 2007 The MIDREX module together with

    Read Moremore
  • Ms Bravo Sponge Iron Pvt Ltd Welcome To

    Ms Bravo Sponge Iron Pvt Ltd for Proposed Expansion of the Steel Plant by installation of Pellet Plant with Grinding Facility 2x085 MTPA Sponge Iron Plant 1x350 TPD Kiln Induction Furnaces 3x25T Capacity revision from approved 600 TPD to 1000 TPD Rolling Mill along with 7 MW capacity Captive Power Plant and Producer Gas Plant 12x 4000 Nm3hr At

    Read Moremore
  • Steel Making Process Arcelormittal

    In the former process iron ore is the main raw material In an electric furnace scrap iron is used and occasionally also sponge iron Sponge is an intermediate product which is produced from iron ore by means of direct reduction DRI or directly reduced iron and that is then further reduced and smelted in an electric furnace

    Read Moremore
  • Production Of Titanium Metal Powder By J The Hdh

    Production of titanium metal powder by the HDH process by X Goso and A Kale Synopsis Laboratoryscale tests were conducted at Mintek for the production of titanium powder from particulate Kroll sponge by the hydrogenationdehydrogenation HDH process The aim of this work was to produce titanium powder for powder metallurgical consolidations

    Read Moremore
  • Sponge Iron Plant Entrepreneur India

    The sponge is removed from the furnace called a bloomery and repeatedly beaten with heavy hammers and folded over to remove the slag oxidise any carbon or carbide and weld the iron together This treatment usually creates wrought iron with about three percent slag and a

    Read Moremore
  • What Is Sponge Iron With Pictures Wisegeek

    Feb 04 2021 Sponge iron is created from iron ore Sometimes known as directreduced 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

    Read Moremore
  • Control Of Pollution In The Iron And Steel Industry

    Lungen H B and Steffen R 1998 Comparison of Production Costs for Hot Metal and Sponge Iron Cokemaking International Vol 10 1 pp 2834This article shows the current state of development of the ore reduction processes and a comprehensive discussion of new processes of direct reduction iron

    Read Moremore
  • Hyl Process For Direct Reduction Of Iron Ore Ispatguru

    Apr 22 2017 HYL Process for Direct Reduction of Iron Ore HYL process is designed for the conversion of iron ore pelletlump ore into metallic iron by the use of reducing gases in a solidgas moving bed reactor Oxygen O2 is removed from the iron ore by chemical reactions based on hydrogen H2 and carbon monoxide CO for the production of highly metallized direct reduced iron DRIhot briquetted iron

    Read Moremore
  • Design Of Waste Heat Recovery System In A

    Sponge iron is produced by direct reduction of iron ore DRI process and is popular because of use of noncoking coal The conventional blast furnace process uses coking coal The DRI process doesnt require coking coal and therefore is advantageous

    Read Moremore

Related News