• rotary kiln process of making sponge iron Solution

    Rotary Kiln Process of Making Sponge Iron. The production of steel began in ancient times; but because of the complexity 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.

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  • OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION

    2012-1-10  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 iron. Depending on its content of volatile matter, the coal is part-ly blown into the kiln from the discharge end and /or partly fed together with the ore into the kiln. The product discharged from the kiln con-sists of a mixture of sponge iron,

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  • Sponge Iron Rotary KilnRotary Kiln Process of

    Sponge Iron Rotary Kiln, Lime Rotary Kiln, Cement Rotary Kiln manufacturer / supplier in China, offering Sponge Iron Rotary KilnRotary Kiln Process of Making Sponge Iron, Widely Used Zz/Zj Series Cylindrical Gear Reducer for Building Materials Industry and Gear Box Reducer for Mine Machines and Construction Machines, Medium Hardness Material Crushing Equipment Fine Spring Cone Crusher

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

    2015-2-15  Rotary kiln is cylindrical in shape and is 80m long having 4.2m internal diameter. This is the reactor of the process where reduction as well as combustion 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:

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  • Making Sponge Iron With Rotary Kiln

    Process Of Sponge Iron By Rotary Kiln. Sponge iron making is a process in which iron ore lumps typically 5mm18mm size are tumbled with a select grade of ironcoking 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

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  • New Sponge Iron Rotary Kiln Design In Sponge Iron ...

    2020-9-10  During the sponge iron manufacturing process, hot air enters through the air tube and air nozzle of the sponge iron kiln, providing heat for the reaction. The waste gas produced by the rotary kiln first enters the dust settling chamber, and the settled dust is finally discharged by the scraper.

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  • rotary kiln process of making sponge iron - ME

    tunnel kiln process for sponge iron making MC World. process making sponge iron rotary kiln. Rotary Kilns Used For Sponge Iron Plant . 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 ...

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  • SPONGE IRON PLANT

    2018-9-24  Most solid reduction process use non-coking coal as reducing agent due to abundantly available non-coking coal. The process proposed to be adopted is the rotary kiln proposes using Non-coking coal and iron ore. ron are undergoes the following reduction reaction in all the Iprocesses Fe 2o3 + 2 CO = 2 Fe + 3 Co2

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  • A Thesis Submitted for Partial Fulfillment of the Degree ...

    2012-5-29  Modeling of Rotary Kiln for Sponge Iron Processing Using CFD package (ANSYS 13.0) A Thesis Submitted for Partial Fulfillment of the Degree Award Of MASTER OF TECHNOLOGY In CHEMICAL ENGINEERING By Tapash Ranjan Majhi (210CH1204) Under the supervision of Dr. Shabina Khanam DEPARTMENT OF CHEMICAL ENGINEERING NATIONAL INSTITUTE OF TECHNOLOGY,

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  • Sponge iron making process - SlideShare

    2014-11-9  ROTARY COOLER The product is conveyed to the product separation and storage building The product is Sponge iron and char Place that spraying a controlled amount of water directly into hot solids and by spraying additional water outside the

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  • rotary kiln process of making sponge iron - ME

    tunnel kiln process for sponge iron making MC World. process making sponge iron rotary kiln. Rotary Kilns Used For Sponge Iron Plant . 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 ...

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  • rotary kiln process of making sponge iron

    Sponge Iron Process Animation - avsaeu. process making sponge iron rotary kiln animation process making sponge iron rotary kiln animation ; Thank you for your browsing, please leave your message, we will do our best to solve your needs, we are happy to solve your problem, or you can click on the screen next to the picture to enjoy convenient manual service

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  • Sponge Iron Making Process In Tpd Rotary Kiln

    2021-5-16  Sponge Iron Making Process In Tpd Rotary Kiln. Steel making through if eaf including secondary metallurgy osil is a development oriented company and osil owns many patents to its credit including the patent for osil process a method of continuous manufacture of sponge iron and a ported rotary kiln therefore.

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  • Rotary Kiln with SL/RN Process - Steel-making

    Rotary Kiln with SL/RN Process. Coal Based Rotary Kiln for Direct Reduced Iron / Sponge Iron (100 TPD, 350 TPD, and 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). Since DRI is produced by removing oxygen from ...

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

    2015-2-15  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

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  • Making Sponge Iron With Rotary Kiln

    Iron Rotary Kiln In Pakistan Felona Heavy Industries. rotary kiln process of making sponge iron c rotary kiln process of sponge iron technology in india the pilot plant was in iron making as pictures Get Price 13 major iron and Email email protected Get a Quote Send Message Hot Products Please Leave A Message Hot News More details

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  • New Sponge Iron Rotary Kiln Design In Sponge Iron ...

    2020-9-10  During the sponge iron manufacturing process, hot air enters through the air tube and air nozzle of the sponge iron kiln, providing heat for the reaction. The waste gas produced by the rotary kiln first enters the dust settling chamber, and the settled dust is finally discharged by the scraper. The treated exhaust gas can enter the waste heat ...

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  • 2 D Model of Sponge Iron Rotary Kiln Developed Using CFD

    2015-5-17  2II. Rotary kiln: Operation and construction details A schematic diagram of the rotary kiln of sponge iron process considered for the present work is shown in Fig. 1. The rotary kiln consists of a rotating cylindrical shell lined inside with refractory material. The kiln is around 80 m long with 4 m

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  • SPONGE IRON PLANT

    2018-9-24  Sponge iron being magnetic gets attracted and gets separated from non- magnetic char. The iron ore and coal crushed and screened to respective sizes are fed to rotary kiln through feed tube in pre-determined ratio. The rotary kiln is slightly inclined at an angle 2.5 deg and rotated by

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  • Sponge iron making process - SlideShare

    2014-11-9  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 •

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  • Sponge Iron Making Process In Tpd Rotary Kiln

    2021-5-16  Sponge Iron Making Process In Tpd Rotary Kiln. Steel making through if eaf including secondary metallurgy osil is a development oriented company and osil owns many patents to its credit including the patent for osil process a method of continuous manufacture of sponge iron and a ported rotary kiln therefore.

  • Get Price
  • rotary kiln process of making sponge iron

    Sponge Iron Process Animation - avsaeu. process making sponge iron rotary kiln animation process making sponge iron rotary kiln animation ; Thank you for your browsing, please leave your message, we will do our best to solve your needs, we are happy to solve your problem, or you can click on the screen next to the picture to enjoy convenient manual service

  • Get Price
  • rotary kiln process of making sponge iron - ME

    tunnel kiln process for sponge iron making MC World. process making sponge iron rotary kiln. Rotary Kilns Used For Sponge Iron Plant . 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 ...

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  • Excellent Sponge Iron Kiln To Deal With Your ... -

    Sponge iron kiln’s cylinder: The design of the sponge iron rotary kiln cylinder is more reasonable. The cylinder is rolled with a Q235-B steel plate to ensure five mechanical properties, usually with automatic welding. The wall thickness of the cylinder is generally 25 mm, and that of the firing zone is 32 mm.

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  • 2 D Model of Sponge Iron Rotary Kiln Developed Using CFD

    2015-5-17  2II. Rotary kiln: Operation and construction details A schematic diagram of the rotary kiln of sponge iron process considered for the present work is shown in Fig. 1. The rotary kiln consists of a rotating cylindrical shell lined inside with refractory material. The kiln is around 80 m long with 4 m

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  • Sponge Iron Production In Rotary Kiln By Sarangi

    Rotary Kiln To Making Sponge Iron In India Binq Mining. Rotary Kiln Process of Making Sponge Iron New Age International Rotary Kiln Process of Making Sponge Iron 13 that the entire production by number 2 3 and 4 countries is. Get Price

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  • PROCESS FOR PRODUCTION OF SPONGE IRON -

    Process for production of sponge iron by direct reduction of iron ore wherein iron ore admixed with a carbonaceous reducing agent is passed through a rotary kiln countercurrent to a gas stream, and wherein granular coking high volatile coal is injected co-current to said gas stream as a solid reducing agent by means of oxygen containing gases through an inlet pipe, and said solid reducing ...

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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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  • Analysis of temperature profile and % metallization in ...

    2016-6-1  A 2D CFD model of rotary kiln for sponge iron process is developed in this work using ANSYS 14.5. The present study discusses the behavior of temperature profile of the bed and gas (air) along the length of the kiln. These parameters are studied based on variation of input parameters such as angle of inclination, number of rotation and mass ...

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  • Development of energy conservations scenarios for

    2011-1-16  Coal based sponge iron plant: a conventional process. The process flow diagram of conventional coal-based sponge iron plant is shown in Fig. 1. The operating data shown in Fig. 1 is taken from a typical Indian sponge iron plant. In the conventional process kiln feed, which consists of iron ore, feed coal, and dolomite, is fed to the rotary kiln.

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