sponge iron process animation

sponge iron process animation

  • Midrex® the world’s leading direct-reduced iron production ...

    Nov 05, 2015  Midrex is an innovative ironmaking process, developed for the production of direct-reduced iron (DRI) from iron ores and primarily natural gas.

  • 作者: Primetals Technologies
  • sponge iron process

    Jul 29, 2010  In general sized iron ore of 5-18mm is used in the process of manufacture of sponge iron on all types of rotary kiln with +16mm not exceeding 15-20%.The 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.

  • sponge iron production in midrex process animation

    Oct 17, 2017 Direct iron reduction or sponge iron production was practiced in ancient times. The sponge iron was then hammered to remove impurities and produce iron weapons and tools. The low cost of natural gas has made the direct reduced iron (DRI) process more attractive to steelmakers.

  • Sponge iron making full process_Coal base DRI - YouTube

    Dec 24, 2018  Direct reduced iron (DRI), also called sponge iron,[1] is produced from the direct reductionof iron ore (in the form of lumps, pellets, or fines) to iron by a reducing gas or elemental carbon ...

  • 作者: Tech Friend's
  • SPONGE IRON PLANT

    sponge iron, originating from Iron Ore, namely, silica and alumina and the sulphur and phosphorous contents adversely affect the economics in subsequent steel making operation. Therefore, the ore should be high in iron content and low in gangue, Physical Specification – Size - 5-20 mm Oversize - < 5 % max

  • Direct reduced iron - Wikipedia

    Direct reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) to iron by a reducing gas or elemental carbon produced from natural gas or coal.Many ores are suitable for direct reduction. Direct reduction refers to solid-state processes which reduce iron oxides to metallic iron at temperatures below the melting ...

  • Animation Of Sponge Iron Making Process - MC World.INC

    Process Making Sponge Iron Rotary Kiln Animation - MININGProcess making sponge iron rotary kiln animation in south africa jdongying kiln direct reduction iron

  • Coal based Direct Reduction Rotary Kiln Process – IspatGuru

    The metallic iron in this process is produced by the reduction of iron oxide below the fusion temperature of iron ore (1535 deg C) by utilizing carbonaceous material present in the non-coking coal. As the iron ore is in direct contact with the reducing agent throughout the reduction process, it is often termed as direct reduced iron (DRI).

  • HYL Process for Direct Reduction of Iron Ore – IspatGuru

    Apr 22, 2017  HYL process for direct reduction of iron ore was the fruition of research efforts begun by Hojalata y L.mina, S.A. (later known as Hylsa), at the beginning of the 1950s. After the initial evaluation of the concept, it was decided to install a process using a tunnel furnace and several runs were undertaken.

  • Sponge iron making process - LinkedIn SlideShare

    Nov 09, 2014  Sponge iron making process 1. ALBERTUS SEPTYANTOKO 2712100014 2. IRON ORE • Iron = 65-67 % • SiO2 + Al2O3 = 2-3 % • CaO + MgO = 0,5-1 % • Sulphur = 0,02 % max • Phosphorus = 0,04 % max Chemical Composition • Size = 5-18 mm • Shatter Index = +95 % • Tumbler index = +88 % • Reducibility Index = +94 % • Thermal Degradation Index = 5 % Physical Composition

  • Sponge Iron Rotary Kiln Ppt Pakistan Crusher

    Used Cement Rotary Kiln Animation In United Arab Emirates. Tunnel kiln process sponge iron crusher machinetunnel kiln process sponge iron is manufactured from shanghai xuanshi , it is the main mineral process making sponge iron rotary kiln animation in page is about tunnel kiln process for sponge iron making , tunnel kiln iron ore vsi6x

  • COREX Process Iron Smelting - YouTube

    Oct 08, 2015  Corex Reduction Shaft Furnace. The primary reduction of the iron oxide feed stocks takes place in the reduction shaft furnace. The residence time in the reduction shaft furnace is usually 7–9 hours.

  • 作者: Ferrous Metallurgy
  • WELSPUN STEEL LIMITED

    The process of sponge iron making aims to remove the oxygen from iron ore. The quality of sponge iron is primarily ascertained by the percentage of metallization (removal of oxygen), which is the ratio of metallic iron to the total iron present in the product. Sponge iron manufacture is highly sensitive to raw material characteristics.

  • Simulation of Rotary Kiln Used in Sponge Iron Process ...

    Simulation of Rotary Kiln Used in Sponge Iron Process Using ANN IACSIT International Journal of Engineering and Technology, Vol. 6, No. 2, April 2014 DOI: 10.7763/IJET.2014.V6.673 95 Abstract—In the present study, estimation of actual output parameters is carried out for a sponge iron production process

  • sponge iron making process in animated

    sponge iron process animation In order to cool the process steel scrap is added to the converter by H 246 gan 228 s AB in accordance with the H 246 gan 228 s Sponge Iron Process Simulation of Rotary Kiln Used in Sponge Iron ProcessAbstract—In the present study estimation of actual output parameters is carried out for a sponge iron . Chat Here

  • Coal based Direct Reduction Rotary Kiln Process – IspatGuru

    The metallic iron in this process is produced by the reduction of iron oxide below the fusion temperature of iron ore (1535 deg C) by utilizing carbonaceous material present in the non-coking coal. As the iron ore is in direct contact with the reducing agent throughout the reduction process, it is often termed as direct reduced iron (DRI).

  • Small Sponge Iron Rotary Kiln Animation In Mauritius

    Sponge Iron Dri Rotary Kiln View Dry Process Rotary Kiln. Aerodynamics Inside A Sponge Iron Rotary Kiln 55 rotary kiln process of making sponge iron Solution for Nov 12 2012process making sponge iron rotary kiln animation in south africa kiln direct reduction iron DRI iron sponge that imported from Malaysia Australia South Africa and iron sponge iron process by Coal The most critical raw ...

  • Sponge iron making process - LinkedIn SlideShare

    Nov 09, 2014  Sponge iron making process 1. ALBERTUS SEPTYANTOKO 2712100014 2. IRON ORE • Iron = 65-67 % • SiO2 + Al2O3 = 2-3 % • CaO + MgO = 0,5-1 % • Sulphur = 0,02 % max • Phosphorus = 0,04 % max Chemical Composition • Size = 5-18 mm • Shatter Index = +95 % • Tumbler index = +88 % • Reducibility Index = +94 % • Thermal Degradation Index = 5 % Physical Composition

  • 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...

  • animation of sponge iron making process - ofspescaracolli.it

    sponge iron making process diagram . sponge iron making process in animated . sponge iron making process in animated - Mining equipment . BEEKAY. This product has derived the name "Sponge Iron" due to It does not require de-sulphurising and de-phosphorising process

  • Iron Sponge Process Oil and Gas Separator

    Iron Sponge Process. The iron sponge process uses the chemical reaction of ferric oxide with H2S to sweeten gas streams. This process is applied to gases with low H2S concentrations (300 ppm) operating at low to moderate pressures (50-500 psig).

  • Introduction to Iron ore Pellets and Pelletizing processes ...

    Pelletizing is a process which involves mixing of very finely ground particles of iron ore fines having a size which is less than 200 mesh (0.074 mm) with additives like bentonite and then shaping them into near oval/spherical balls having size in the range of 8 mm to 16 mm in diameter by a pelletizer and hardening the balls by firing with a fuel.

  • Direct reduced iron process - tec-science

    Direct reduced iron (DRI) process. In addition to the process route via the blast furnace process, there is another option for extracting crude steel from iron ores using the so-called direct reduced iron (DRI) process (secondary route).The starting point for the efforts to find an alternative to the blast furnace process was the relatively high process expenditure.

  • Tunnel Sponge Iron Kiln Process - Ketel Service Nederland

    tunnel kiln process sponge iron in south africa jaw crusher used to making sponge iron crusherpricetop Rotary Kiln Process of Making Sponge Iron Rotary kiln is the . [Get Price] Process for making a tunnel and advancing a tunneling, Enquiry; sponge iron by tunnel process Animation Of Sponge Iron Making Process

  • Direct reduced iron process - tec-science

    Direct reduced iron (DRI) process. In addition to the process route via the blast furnace process, there is another option for extracting crude steel from iron ores using the so-called direct reduced iron (DRI) process (secondary route).The starting point for the efforts to find an alternative to the blast furnace process was the relatively high process expenditure.

  • What is sponge iron? - Quora

    India is the world's largest producer of sponge iron, most of which is produced primarily through the coal based method of production. Growth in the sponge iron production can be attributed largely to the popularity of secondary steelmaking route,...

  • Sponge Iron Composition Manufacturing Process - Lloyd's ...

    Process. Sponge iron making is a process in which iron ore lumps (typically 5mm-18mm size) are tumbled with a ‘select’ grade of iron-coking coal little dolomite inside an inclined rotary kiln and control combusted in the presence of air for about 12 hours before the products are air cooled, magnetically separated, screened and size wise in ...

  • Steel making today and tomorrow - Hybrit

    In the HYBRIT- concept, specially developed iron ore pellets are reduced by hydrogen gas in a so-called direct reduction process. Reduction occurs in a solid state at a lower temperature than in the blast furnace process and produces an intermediate product, sponge iron or direct reduced iron (DRI), with water vapour emitted from the top of the ...

  • Sponge Iron Production Process - Arij Trading

    This process is one of the oldest direct reduction methods and the idea of its structure is based on a horizontal cement kiln. In this method, heat coal (as a reducing agent) is mixed with iron ore and sponge iron is produced in a horizontal furnace.

  • Rotary Kiln Sponge Iron In South Africa - Putten Advertising

    Rotary Kiln Sponge Iron In South Africa. Cement plant rotary kiln equipment ,cost of tunnel kiln for sponge iron ,designing of an intelligent fuzzy logic system,direct reduced iron by tunnel kiln ,kiln for spong sale in south africa ,pottery kiln for sale south africa ,process making sponge iron rotary kiln,rotary kiln for sale south africa ,rotary kiln supplier south africa ,rotary kiln ...

  • sponge iron making process in animated - bio7-biogas.be

    The sponge iron reaction (SIR) is a chemical process based on redox cycling of an iron-based contact mass, the first cycle is a conversion step between iron metal (Fe) and wuestite (FeO), the second cycle is a conversion step between wuestite (FeO) and magnetite (Fe 3 O 4).

  • Iron Sponge Process Oil and Gas Separator

    Iron Sponge Process. The iron sponge process uses the chemical reaction of ferric oxide with H2S to sweeten gas streams. This process is applied to gases with low H2S concentrations (300 ppm) operating at low to moderate pressures (50-500 psig).

  • Direct Reduced Iron authorSTREAM

    Sulphur content: The sulphur content in sponge iron is controlled by adding 1-6mm of limestone/dolomite along with feed materials which picks up sulphur from the coal preventing the sulphur pick up in sponge iron. The sulphur content in sponge iron can be controlled in the range 0.012 to 0,025%. Phosphorous content: The phosphorous present in ...

  • sponge iron making process in animated

    sponge iron process animation In order to cool the process steel scrap is added to the converter by H 246 gan 228 s AB in accordance with the H 246 gan 228 s Sponge Iron Process Simulation of Rotary Kiln Used in Sponge Iron ProcessAbstract—In the present study estimation of actual output parameters is carried out for a sponge iron . Chat Here

  • Study on Accretion Formation on DRI kiln during spong

    Study on Accretion Formation on DRI kiln during spong iron production Chandrashekhar shrivas, Himanshu shrivas Abstract---Today is an era of competition, and contrary to this the Iron and steel industries are also suffering from the same. One of the major challenges for sponge iron plant is the Accretion formation. Through this

  • (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 ...

  • Sponge iron reaction - Wikipedia

    The sponge iron reaction (SIR) is a chemical process based on redox cycling of an iron-based contact mass, the first cycle is a conversion step between iron metal (Fe) and wuestite (FeO), the second cycle is a conversion step between wuestite (FeO) and magnetite (Fe 3 O 4). In application, the SIT is used in the reformer sponge iron cycle (RESC) in combination with a steam reforming unit.

  • Jaw Crusher Of Making Sponge Iron Process

    Sponge Iron Process Animation Africabookings. Sponge iron process animation jaw crusher of making sponge iron process rock.Rotary kiln iron ore pellet process.The coal based rotary kiln process of making sponge iron is the.2.1 key steps in sponge iron making in rotary kiln.Jaw crushers for sale in sa under 50000. Continue reading