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  • DRI UPDATE - Sponge Iron Manufacturer India

    2. ED, SIMA requested the participants to volunteer to spare their rotary kiln for carrying out the RD for exploring the use of Syn Gas in the rotary kiln. Mr. T Srinivasa Rao, MD, Balajiswamy Premium Steels Pvt Ltd offered his 50TPD kiln for this purpose. 3. Presentation from Tata Sponge Iron Ltd was very much liked and lot of the people showed

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  • Rotary Kiln – Electrotherm – Engineering Technologies ...

    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).

  • Modelling and optimization of a rotary kiln direct ...

    large number of viable design and operating candidates. Introduction Rotary kilns (Figure 1) are used for a range of mineral processing operations. Kilns range in size from 2–6 m in diameter and can be 50–225 m long with an operating mass of up to 3000 t. Two of the most common applications are for cement production and sponge iron production.

  • 文件大小: 2MB
  • 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
  • A Thesis Submitted for Partial Fulfillment of the Degree ...

    CERTIFICATE This is to certify that the thesis entitled, “Modeling of Rotary Kiln for Sponge Iron Processing Using CFD package (ANSYS 13.0)” submitted by Tapash Ranjan Majhi in partial fulfilment

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  • 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.

  • MGM

    In the first phase one 350 TPD rotary kiln and 8MW power plant have been commissioned 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.

  • SPONGE IRON PLANT

    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

  • Rotary Kiln Design Handbook - cz-eu.eu

    rotary kiln design manuals Grinding Mill China. solutions of rotary kiln design manuals from china mining design manual rotary kiln for cement rotary dryer and kiln rotary kiln installation manual India. Get Price And Support Online; Rotary Kilns - Reaction Engineering. REI provides research and consulting services for rotary kiln applications .

  • Computational fluid dynamics analysis of sponge iron ...

    Rotary kiln is the primary equipment in sponge iron industry, which is used to reduce iron ore to metallic iron i.e. Fe. It is called sponge iron. Rotary kiln is widely used in cement and steel industries. The production capacities of these industries depend significantly on the performance of rotary kiln.

  • Sponge Iron - SEIL

    6. The product i.e. Sponge Iron and semi burnt coal are discharged from the kiln through a rotary cooler. The cooler is 12M in length and water is sprayed directly as well as indirectly for cooling the material. The material is cooled down to 100oC and fed to magnetic separator for separating the sponge iron and non-magnetic (char). The Sponge ...

  • Newly Designed Rotary Kiln For Sponge Iron Ore - Buy ...

    Newly Designed Rotary Kiln For Sponge Iron Ore , Find Complete Details about Newly Designed Rotary Kiln For Sponge Iron Ore,Rotary Kiln For Sponge Iron,Rotary Kiln Design,Rotary Kiln For Iron Ore from Cement Making Machinery Supplier or Manufacturer-Henan Bailing Machinery Co., Ltd.

  • (PDF) Operation of Coal-Based Sponge Iron Rotary Kiln to ...

    Operation of Coal-Based Sponge Iron Rotary Kiln to Reduce Accretion Formation and Optimize Quality and Power Generation ... We also study the effect of various design and operating parameters on ...

  • Coal based Direct Reduction Rotary Kiln Process – IspatGuru

    Boudouard reaction, dolomite, DRI, Iron ore, metallization, non coking coal, pellets, reduction, Rotary kiln, Sponge iron, Sulphur, Coal based Direct Reduction Rotary Kiln Process . The coal based direct reduction rotary kiln process was developed for converting iron ore directly into metallic iron without the melting of the materials.

  • Sponge iron production in tunnel kiln – Aramico Company

    Engineering design and construction of sponge iron production line by tunnel kiln method is operated by Aramico technical and engineering group. Application. Sponge iron is an ideal charge in steelmaking industries and it is used for making different grades of steels like: stainless steels, tool steel, bearing steel, springs steel and other ...

  • RN (Iron Making Rotary Kiln Process for DRI ... - YouTube

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  • 作者: Ferrous Metallurgy
  • 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.

  • (PDF) Operability Analysis of Direct Reduction of Iron Ore ...

    Case studies from the iron and steel industry on model-based optimization of production of direct reduced iron in a rotary kiln and induration of wet iron ore pellets on a moving packed bed ...

  • Leading Rotary Kiln Manufacture on Rotary Kiln And Cement Kiln

    The rotary kiln is always used as a piece of professional machinery for heavy industries. As a chinese leading manufacturer, AGICO not only offers all kinds of rotary kiln and related products, but also provide the complete solution of calcination for various materials.

  • Energy survey of the coal based sponge iron industry ...

    In conventional coal based sponge iron plant, Fig. 1, kiln feed (Stream no. 1), which consists of iron ore, feed coal and dolomite, is fed to the rotary kiln (RK).A separate conveyor collects different size fractions of coal (Stream no. 5) for injection into the kiln with the help of pressurized air (Stream no. 4) from discharge end side.

  • 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.

  • (PDF) Operability Analysis of Direct Reduction of Iron Ore ...

    Case studies from the iron and steel industry on model-based optimization of production of direct reduced iron in a rotary kiln and induration of wet iron ore pellets on a moving packed bed ...

  • Leading Rotary Kiln Manufacture on Rotary Kiln And Cement Kiln

    The rotary kiln is always used as a piece of professional machinery for heavy industries. As a chinese leading manufacturer, AGICO not only offers all kinds of rotary kiln and related products, but also provide the complete solution of calcination for various materials.

  • Energy survey of the coal based sponge iron industry ...

    In conventional coal based sponge iron plant, Fig. 1, kiln feed (Stream no. 1), which consists of iron ore, feed coal and dolomite, is fed to the rotary kiln (RK).A separate conveyor collects different size fractions of coal (Stream no. 5) for injection into the kiln with the help of pressurized air (Stream no. 4) from discharge end side.

  • Bhagwati Sponge Private Limited

    type imported coal in a rotary kiln to make sponge iron. The project activity involves installation of charge pre-heaters to utilise the waste heat energy content of flue gases released during manufacturing process of the sponge iron in rotary kilns. The charge pre-heaters will utilise the sensible heat

  • Sponge Iron Production in Rotary Kiln: Sarangi, Bidyapati ...

    Further, it details on the reduction of iron oxide inside the rotary kiln. The entire rotary kiln plant and its functionalities are explained with precision. The concluding chapters explicate the ways to store and handle sponge iron. The heat and mass balance calculation done meticulously shows how the waste heat can be utilized for power ...

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  • Sponge Iron (DRI) - JV ElectroMECH

    Industrial store, Industry buying, Industry Kart, power plant spares, sponge iron spares, DRI spares, Sponge Iron Engineering, India DRI, India Cement, india sponge iron, Electrical spares, Instrumentation spares, Automation spares, Industrial spares, Girth Gear, Rotary Kiln Machinery Spares up to 500 TPD, Rotary Kiln 350TPD Spares, Rotary Kiln 100TPD Spares Pinion, Kiln Tyre, 500TPD, 350TPD ...

  • WELSPUN STEEL LIMITED

    For the direct reduction of iron ore the main furnace used is rotary kiln. The rotary kiln is the refractory lined cylindrical vessel on which blowers are mounted the air pipes, to provide combustion air to the inside of the kiln. During lite up there is a start up burner at the kiln discharge end which is oil fired to heat up the rotary kiln.

  • Sponge iron making process - LinkedIn SlideShare

    Nov 09, 2014  Making process iron ore to sponge iron Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website.

  • Engineering Consultancy

    We have provided engineering and consultancy services for more than 500 Sponge Iron Kilns of different modules / capacities ranging from 15,000 TPA to 100,000 TPA. Popuri Engineering has played a vital role in achieving No. 1 position for INDIA in the world in DRI production.

  • 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

  • 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 ...

  • Modeling of Rotary Cement Kilns: Applications to Reduction ...

    Mar 01, 2006  Rotary cement kilns are used for converting calcineous raw meal into cement clinkers. In this paper, we discuss and evaluate possible ways of reducing energy consumption in rotary cement kilns. A comprehensive one-dimensional model was developed to simulate complex processes occurring in rotary cement kilns. A modeling strategy comprising three submodels, viz. a model for simulating

  • 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

  • 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

  • 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 ...

  • Modeling of Rotary Cement Kilns: Applications to Reduction ...

    Mar 01, 2006  Rotary cement kilns are used for converting calcineous raw meal into cement clinkers. In this paper, we discuss and evaluate possible ways of reducing energy consumption in rotary cement kilns. A comprehensive one-dimensional model was developed to simulate complex processes occurring in rotary cement kilns. A modeling strategy comprising three submodels, viz. a model for simulating

  • 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

  • Heat Recovery from Rotary Kilns - Solar Impulse Efficient ...

    Heat Recovery from Rotary Kilns - Heat recovery system. A heat recovery system that captures heat lost from rotary kiln surfaces in cement, paper and sponge iron plants and putting it to useful work. The outside surface temperature of the kiln ranges from 200-300°C.

  • Rotary Kiln Maintenance Procedures

    rotary kiln operations. Regardless of rotary kiln size or configuration the basic principles outlined in this manual govern the reliable operation of every rotary kiln, calciner, dryer, incinerator, digester and cooler application. For questions or problems with your specific application please contact North American Kiln

  • Rotary Kiln - Cement Rotary Kiln and Sponge Iron Rotary Kiln

    The hot gases may be generated in an external furnace or by a flame inside the 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.

  • Classic Technomec

    Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state. It is a substitute for scrap and is mainly used in making steel through the secondary route. The process of sponge iron making aims to remove the oxygen from iron ore.

  • 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 ...

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

    In sponge iron industry rotary kiln is the primary equipment, which is used to reduce iron ore to metallic iron i.e. Fe which is called sponge iron. The performance of rotary kiln significantly affects the production capacities of these industries. The performance of rotary kiln is

  • Advances In Rotary Kiln Sponge Iron Plant. (eBook, 2009 ...

    Get this from a library! Advances In Rotary Kiln Sponge Iron Plant.. [H S Ray; Prasad, Krishna Kant.] -- About the Book: Now that India is virtually the only player in this field, an elaboration is needed with respect to more fundamental understanding as well as future prospects and needs, which this ...

  • Sponge Iron Plant Manufacturers and Sponge Iron Equipment ...

    Number of DRI processes came up and rotary kiln process with solid coal as fuel found to be most acceptable process in the world. Ashoka’s Sponge Iron Plants Manufacturing Capabilities:Sponge Iron Plant: 100 TPD to 600 TPD Sponge Iron Plant Equipment

  • Project Proponent M/s BRGD Sponge and Iron Pvt. Ltd.

    pellet/iron ore will be reduced with non coking coal in a rotary kiln to make sponge iron. The raw materials (Pellet/iron ore, coal and dolomite), in desired quantities and sizes, are fed into the rotary kiln from the feed end, after the rotary kiln has been fired and reaches the desired temperature.

  • Rotary Kiln Design Calculations In Sponge Iron Plant

    Sponge Iron Rotary Kiln. Plant Details Mgm Group 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 the plant consists of the following sub divisions Read the rest Energy Survey Of The Coal Based Sponge Iron Industry