HOME  /  Rotary kiln process of making sponge iron

Rotary kiln process of making sponge iron

Maybe you want to know more...

  • Kiln Process Sponge Iron In South Africa

    tunnel kiln process for sponge iron making tunnel kiln process sponge iron is a leading global manufacturer of crushing and milling equipment WELSPUN STEEL LIMITED Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state

    Read the rest >
  • Rotary Kiln Process Of Making Sponge Iron Grinding

    Energy Saving Dry Process Cement Rotary Kiln For Sponge Iron Cement kiln is used for making of cement clinker and there are dry and wet methods to Metallurgy chemical kiln is used for magnetic roasting of iron ore and Get Price Quick Lime Plant Hydrated Lime Machinery Lime Processing

    Read the rest >
  • Spong Iron Rotary Kiln Spong Iron Rotary Kiln Supp

    < Sponsored Listing rotary kiln for sponge iron plant 1Mega pany designs and develops 300,0001,500,000TPY pelletzing line with design organizations,use the productive technology of chain grate machinerotary kilnRecirculation cooler,the raw material has better applicability,make blast furnace gas as main material, in order to make good quality oxidation pelletizing,then be supplied to the pudding as

    Read the rest >
  • SPONGE IRON PLANT

    he major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Ore and NonCoking coal Limestone, in small quantities, is also required to scavenge the sulphur IRON ORE The quality requirement of Sized ore for sponge iron production

    Read the rest >
  • Rotary Kiln Manufacturer India Rotary Kiln For Spo

    Coal Based Rotary Kiln for Direct Reduced Iron Sponge Iron 100 TPD, 350 TPD, 500 TPD Solid state reduction of Iron Ore using either coal gas as a medium of reduction to produce a substitute raw material for steel making is termed as Direct Reduced Iron DRI

    Read the rest >
  • Sponge Iron Making Process SlideShare

    Nov 09, 2014 Sponge iron making process 6 SECONDARY AIR Secondary air is introduced axially in the direction of the gas flow The air supplied to the length of the kiln is metered for close control of temperature and gas atmosphere in the kiln Heating zone extends from 25% to 40% along length of the kiln and in the reduction zone

    Read the rest >
  • A Thesis Submitted For Partial Fulfillment Of The

    Process Principle The process of Sponge Iron making in Rotary Kiln is dependent on certain principles Thermodynamics and kinetics of Gasification and reduction reaction Temperature profile and Heat transfer from free board to bed region of kiln Fluid Dynamic behaviour and flow profile of air inside of Kiln

    Read the rest >
  • Simulation Of Rotary Kiln Used In Sponge Iron Proc

    Rotary kiln is cylindrical in shape and is 80m long having 42m internal diameter This is the reactor of the process where reduction as well as bustion reactions are carried out The role of kiln is to convert the raw material iron ore, coal and dolomite into the sponge iron [8] Detail reaction mechanism of the process is discussed below:

    Read the rest >
  • Rotary Kiln Process Of Making Sponge Iron C

    Rotary Kiln Process of Making Sponge Iron 21 HISTORICAL BACKGROUND The production of steel began in ancient times; but because of the plexity and slow speed of the ancient process, they could not be carried out on a very large scale Consequently, they were replaced by the high production rate indirect process,and the

    Read the rest >
  • Coal Based Direct Reduction Rotary Kiln Process Is

    he coal based direct reduction rotary kiln process was developed for converting iron ore directly into metallic iron without the melting of the materials The process has the advantage of low capital expenditure and no requirement of coking coal

    Read the rest >
  • Sponge Iron An 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 8001200 C Iron oxide is charged into shaft furnace, rotary kiln, or fluidized beds

    Read the rest >
  • unnel Kiln Process Sponge Iron Rock Crusher MillR

    tunnel kiln process sponge ironRock Crusher Mill tunnel kiln process sponge iron XSM is a leading global manufacturer of crushing and milling equipment tunnel kiln process sponge iron,XSM also supply individual tunnel kiln process sponge iron crushers and mills as well as spare parts of them

    Read the rest >
  • Energy Audit Methodology Of Sponge Iron Manufactur

    ost of the plants in India use DRI processa solid state direct reduction process by which iron ore is reduced to sponge without phase change Figure 1 Raw material mixiron ore, dolomite and coal are fed to one end of rotary Kiln and product sponge iron along with char is taken out from the other end

    Read the rest >
  • Energy Survey Of The Coal Based Sponge Iron Indust

    In the sponge iron process concentrated and finely divided iron ore is reduced in solid phase into sponge iron at high temperatures in rotary kiln The process is very energy demanding In order to identify the largest losses and to find ways to increase the efficiency, an energy survey of the sponge iron plant was carried out for a number of different production rates

    Read the rest >
  • PDF Rotary Kiln Manufacture Gary Li Academiaedu

    Dajia rotary kiln and sponge iron rotary kiln has been developed for performing drying, calcination and sintering work in a continuous process Widely used for cement, pet coke calcination, dolomite, bauxite, sponge iron and other materials, it uses hot gases for the operation

    Read the rest >
  • Unnel Sponge Iron Kiln Process Ketelservicenederla

    Jul 29, 2010In 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 1520%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

    Read the rest >
  • Rotary Kiln Process Of Making Sponge Iron

    he Nonconventional Method of making Sponge Iron is done in the Tunnel Kiln Process as pared to the Old Rotary Kiln process In the conventional process of Tunnel Kiln Process, the Iron Ore and Coal are fed in the Crucibles or Saggars of Silicon Carbide and Loaded on the Trolleys

    Read the rest >
  • Rotary Kiln Process Of Making Sponge Iron Giryaros

    Rotary Kiln Process of Making Sponge Iron C 10 Advances in Rotary Kiln Sponge Iron Plant A typical process scheme for making sponge iron in a rotary kiln is presented in Fig 21 While Fig 21 shows only the key Process Making Sponge Iron Rotary Kiln cz Process Making Sponge Iron Rotary Kiln US3096172A Rotary furnace production of sponge iron

    Read the rest >
  • Sponge Iron Composition Manufacturing Process Lloy

    Process Sponge iron making is a process in which iron ore lumps typically 5mm18mm size are tumbled with a selectgrade of ironcoking coal little dolomite inside an inclined rotary kiln and control busted in the presence of air for about 12 hours before the products are air cooled, magnetically separated, screened and size wise in finished product bunkers prior to dispatch

    Read the rest >
  • Sponge Iron Production In Rotary Kiln A Sarangi B

    he process of reducing the iron ore in solid form by reducing gases is called direct reduction This book deals with the basics of sponge iron production in rotary kiln, describing the operational problems and control needed to produce a quality product

    Read the rest >
  • Unnel Kiln Tunnel Kiln Manufacturer India Electrot

    Iron ore fines are usually subject to beneficiation and or pelletisation thereby converting them back into hard rocklike shapes pellets with a proper tumbler index These pellets are then used for making sponge iron Rotary kilns have a drawback upon the size and quality of iron ore that can be used

    Read the rest >
  • Sponge Iron Production In Rotary Kiln: Bidyapati S

    Sponge Iron Production in Rotary Kiln [Bidyapati Sarangi] on Amazon *FREE* shipping on qualifying offers The increase in the demand of sponge iron is also due to the fact that it is used as a substitute for coking coal which is available in scarcity in the world This book prehensively deals with the production of sponge iron in the rotary kiln

    Read the rest >
  • Unnel Kiln For Sponge Iron Production Cz

    unnel Kiln Process For Sponge Iron Making canei spongeitc 1 RAW MATERIAL General The major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Get Price And Support Online; China coalbased tunnel kiln method of reduction iron

    Read the rest >
  • Odelling And Optimization Of A Rotary Kiln Direct

    Rotary kilns Figure 1 are used for a range of mineral processing operations Kilns range in size from 26 m in diameter and can be 50225 m long with an operating mass of up to 3000 t Two of the most mon applications are for cement production and sponge iron production Hatch has developed a proprietary onedimensional kiln model to

    Read the rest >
  • China Sponge Iron Plant EPCSponge Iron Production

    China Sponge Iron Plant EPCSponge Iron Production Line, Find details about China Sponge Iron Production in Rotary Kiln, Rotary Kiln Process of Making Sponge Iron from Sponge Iron Plant EPCSponge Iron Production Line Luoyang Zhongtai Industries Co, Ltd

    Read the rest >
  • Rotary Kiln Process Of Making Sponge Iron Solutio

    Nov 12, 2012 Rotary Kiln Process of Making Sponge Iron The production of steel began in ancient times; but because of the plexity and slow speed of the ancient process, they could not be carried out on a very large scale Sponge iron production by Rotary Kiln VEBSAR Sponge iron production by Rotary Kiln Introduction Various rotary kiln processes for production of sponge iron are: 1

    Read the rest >
  • SPONGE IRON PRODUCTION IN ROTARY KILN PDF DOWNLOAD

    Sponge iron production in rotary kiln The cooler is also inclined at 2 The largest improvements would be made by design modifications adopting a novel energy conservation scenario by process integration and thereby decreasing the coal and water consumption and by decreasing the cold fresh air

    Read the rest >
  • Accretion Control In Sponge Iron Production Kiln U

    2 KILN BASED SPONGE IRON PRODUCTION PROCESS Rotary kilns are found in many processes that involve processing of solids This study focuses on sponge iron kiln based process The chemical process involved in making sponge iron removes oxygen from iron ore by using a reducing agent in the form of noncoking coal [Patra et al, 2005] The reduction process is carried out

    Read the rest >
  • WELSPUN STEEL LIMITED

    In sponge iron making, iron ore is reduced in solid state Unlike in the conventional steel melting processes, the gangue content of iron ore cannot be separated as a slag Therefore, it bees imperative to select an ore with a high Fe content and a low

    Read the rest >
  • OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN

    volatile coals and lignite and sponge iron contain, ing 967 per cent total iron, 941 per cent metallic iron and a degree of metallization of 973 per cent has been achieved Rotary Kiln Reduction Process at NML The rotary kiln at NML Fig 3 consists of a steel shell of 900 mm diameter and 10700 mm in length

    Read the rest >
  • Rotary Kiln Wikipedia

    A rotary kiln is a pyroprocessing device used to raise materials to a high temperature calcination in a continuous process Materials produced using rotary kilns include: Cement; Lime; Refractories; Metakaolin; Titanium dioxide; Alumina; Vermiculite; Iron ore pellets; They are also used for roasting a wide variety of sulfide ores prior to metal extraction

    Read the rest >
  • Rotary Kiln For Sponge Iron Dry Process Rotary Kil

    rotary kiln for sponge iron dry process rotary kiln rotary kiln for cement plant Rotary kiln Our pany has manufactured a new rotary kiln production line with low pressure and energy consumption, which adopts advanced technologyAnd the rotary kiln also has functions of environmental protection and energy conservation

    Read the rest >
  • Plant Details MGM Group

    In the first phase one 350 TPD rotary kiln and 8MW power plant have been missioned and are operating smoothly SPONGE IRON PLANT Sponge iron plant or Direct Reduction Plant DRP is designed to produce 350tons of sponge iron per day in a rotary kiln using iron ore, non coking coal and dolomite as the raw materials

    Read the rest >
  • Iron Sponge Rotary Kiln Iron Sponge Rotary Kiln Su

    sponge iron dri rotary kiln The introduction of Rotary kiln: a, Rotary kiln is the main equipment for sintering cement clinker b, The rotary kilns produced by our pany can

    Read the rest >
  • SPONGE IRON UNIT SEIL

    Iron Ore and Coal are drawn with the help of weigh feeders in the required quantity and proportion and fed on to mon conveyor These raw materials enter into the rotary kiln through a feed chute 4 The rotary kiln is 70 meters in length and 44 meter in diameter This kiln is

    Read the rest >
  • Process Making Sponge Iron Rotary Kiln Cz

    A Thesis Submitted for Partial Fulfillment of the Degree have been able to plete my 33 Schematic of optimised Rotary kiln sponge iron making process Get Price And Support Online; Ppt For Rotary Kiln Process Of Making Sponge Iron Rotary Sponge iron manufacturing process WordPress

    Read the rest >