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Process Making Sponge Iron Rotary Kiln

Stone Crushing Machine : process making sponge iron rotary kiln - We provide customers with a variety of good quality construction and mining crushing equipment, and optimize the combination of various types of equipment to meet different process needs.

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  • 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 de-sulphurizing agents (lime-stone or raw dolomite) into an inclined rotary kiln, heated counter current to the flow of hot gas and reduced to form sponge ...

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  • Tunnel kiln process sponge iron in hyderabad

    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.

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  • Components required for rotary kiln for sponge iron plant

    Components required for rotary kiln for sponge iron plant. 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.

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  • [pdf] rotary kiln process of making sponge iron 2 . 1 ...

    Consequently, they were replaced by the high production rate ‘indirect process,’ and the development of modern dr process did not begin until the middle of 19th century. perhaps the very first patent in u.k. for sponge iron making was in 1792 presumably using a rotary kiln. more than 100 dr processes have been invented and operated since 1920.

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  • Technology – tata steel long products limited

    Iron ore and non-coking coal are the prime raw materials for the production of sponge iron. these are charged into a rotary kiln in requisite proportion along with some dolomite. coal plays a dual role in the process by acting as a reductant as well as a fuel for providing heat to maintain the requisite temperature inside the kiln at 950-1050 o c.

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  • Length of rotary kiln for 100ton spong iron plant

    Iron ore sponge iron rotary kiln . mar 01 2017nbsp018332the geometry of rotary kiln of sponge iron process is developed using gambit 246 dimensions of kiln are 80 m length and 4 m internal diameter the kiln is inclined to 25 degree to the horizontal and rotated with 43 rpm bed material consists of iron ore coal and dolomite enters the kiln through feed end.

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  • Jaw crusher of making sponge iron process

    Jaw crusher of making sponge iron process. second hand machinery sponge iron . posted at january 5 2013 . rotary kiln process of making sponge iron the production of steel began in . view this project. machinery . learn more

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  • Computational fluid dynamics analysis of sponge iron ...

    Mar 01, 2017· simulation of rotary kiln for sponge iron process is based on combustion of coal particles and reduction of iron ore. the heat transfer inside the kiln is done through radiation. the model equations used for computation of desired parameters, such as temperature profile and % metallization, are tabulated in table 3 .

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  • China rotary kiln process of making sponge iron

    Model no.: rotary kiln process of making sponge iron type: iron-making equipment certification: iso lateritic nickel rotary kiln: rotary kiln for laterite nickel ore calcining output: 80-100 t/h(roasted sand) application: roasting laterite ores

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  • Sponge iron making process

    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

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  • Rotary kiln process of making sponge iron grinding mill

    Process making sponge iron rotary kiln animation sponge iron rotary kiln ppt pakistan crusher rotary kilns used for sponge iron plantrotary kilns used for sponge iron plant find complete details about rotary kilns used for iron rotary kilnrotary kiln incinerator from cement making machinery supplier or delivery time 6090 work day citicic is a ...

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  • Rotary kiln used for calcining sponge iron

    Rotary kiln cement rotary kiln and sponge iron rotary kiln. our cement 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, sponge iron and other materials, it uses hot gases for the operation.get price

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  • Length of rotary kiln for 100ton spong iron plant

    Rotary kiln furnace in sponge iron plant solution for ore . 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 ...

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  • Sponge iron kiln details

    Rotary kiln process of making sponge iron new age international 22 a concise schematic representation of a rotary kiln sponge iron plant fig 21 key technology in india siil process 100 tpd osil process 300 and more details » get price. oline chat. details of rotary kiln file process detail.

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  • Rotary kiln for sponge iron

    Rotary kiln – electrotherm – engineering & technologies. coal based rotary kilnfor 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).

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  • Tunnel kiln process for sponge iron making

    Rotary kilns used for sponge iron plant, find complete details about rotary kilns used for iron rotary kiln,rotary kiln incinerator from cement making machinery supplier or delivery time 6090 work day citicic is a global supplier of technology and services to customers in the process industries,including.

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  • Rotary kiln process spong iron

    Sponge iron composition manufacturing process lloy. 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 ...

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  • Excellent sponge iron kiln to deal with your sponge iron ...

    Sponge iron kiln’s transmission equipment: sponge iron kiln is equipped with the single or dual transmission. dc motor or variable frequency speed control motor controls the rotating speed. it makes the sponge iron kiln has the characters of stable work, energy-saving and efficient.

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  • Ppt for rotary kiln process of making sponge iron rotary

    Sponge iron plant2018-9-24 sponge iron being magnetic gets attracted and gets separated from non- magnetic char. the iron ore and coal crushed and sc ppt for rotary kiln process of making sponge iron rotary

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  • Sponge iron production in rotary kiln

    Sponge iron production in rotary kilnrotary kiln. 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.

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  • Sponge iron production in rotary kiln

    The rotary kiln process is a well-established process for production of sponge iron in this process a refractory lined rotary kiln is used for reduction of iron ore in solid state the size depends on the production capacity of kiln the kiln is mounted with a slope of ,

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  • Iron and steel making machines

    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. initially, when the process was first introduced, the ore with an iron content >/= 65% was preferred and the preferred size of ore was 5-18mm. ... alloy steel economically by using high carbon fe alloy and ...

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  • Accretion control in sponge iron production kiln using ...

    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 non-coking coal [patra et al, (2005)]. the reduction process is carried out in an inclined horizontal rotary kiln, which rotates at a programmed speed.

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  • Rotary kiln sponge iron in south africa

    Tunnel kiln process for sponge iron making. tunnel kiln process for sponge iron making in nigeria - xsm in huanggang z kilnfurnace co,ltd our company has made the sponge iron tunnel kiln and matching refueling system equipment intechnical essence of hoganas tunnel kiln process. view all; tunnel kiln process sponge iron in south africa

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