• Computational fluid dynamics analysis of sponge iron ...

    Cited by: 1
  • (PDF) Computational fluid dynamics analysis of

    Computational fluid dynamics analysis of sponge iron rotary kiln Article (PDF Available) in Case Studies in Thermal Engineering 9(C) November 2016 with 291 Reads How we measure 'reads'

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

    Cited by: 3
  • CASE GROUP - casepl

    2019-10-4  CASE Group is industry leader in DRI Tunnel Kiln Technology for sponge iron plant in India and other countries. Check major advantages of using the CASE

  • (PDF) Energy survey of the coal based sponge iron

    Energy survey of the coal based sponge iron industry. ... Case Studies in ... Considerable amount of heat is lost in the waste gas which is about 43.5% of the heat generate d in the kiln. Sponge iron.

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

    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 ...

  • Modified approach of total site integration for energy ...

    Cited by: 1
  • Sponge Iron - an overview ScienceDirect Topics

    Four sponge iron (SI1, SI2, SI3, and SI4) plants with different installed capacity and sponge iron (SI) production have been considered for studies based on the baseline methodology. Figure 3.3.18 shows the annual SI production across sample plants. The production varies from 0.06 (SI1) to 0.2 Mt (SI4).

  • Sponge Iron - an overview ScienceDirect Topics

    DRI is also known as sponge iron, it is a solid-state direct reduction process (Fig. 2.6). Coal, dolomite and iron ore or pellets are fed into one end of a rotary kiln, while sponge iron and char are withdrawn from the other end. Primary and secondary airs are supplied to the kiln to initiate combustion and reaction processes (Choudhury, 2014 ...

  • Development of energy conservations scenarios for

    Development of energy conservations scenarios for sponge iron industry using process integration Article in Energy Efficiency 4(3):321-333 August 2011 with 45 Reads How we measure 'reads'

  • rotary kiln iron ore - terapie-plzen.cz

    Direct Reduction Iron Production Plant Iron Ore Rotary Kiln Sponge Iron , Find Complete Details about Direct Reduction Iron Production Plant Iron Ore Rotary Kiln Sponge Iron,Iron Production Plant,Iron Ore Rotary Kiln,Sponge Iron from Cement Making Machinery Supplier or Manufacturer-Gongyi Derui Machinery Co., Ltd. ... Case studies from the iron ...

  • rotary kiln direct iron ore reduction - BouwAtelier van

    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

  • Iron and Steel Knowledge Exchange Platform

    Production of iron and steel is an energy intensive processes. At present, the specific energy consumption of large integrated Indian steel plants is 6.5–7.0 Gcal/ ton of crude steel as against the international norm of 4.5–5.5 Gcal/ton. Specific energy consumption varies from 0.0527 to 1.907 toe/t for the 67 designated consumers.

  • Modeling of Pulverized Coal Combustion in Cement

    2019-5-26  In this paper, based on analysis of the chemical and physical processes of clinker formation, a heat flux function was introduced to take account of the thermal effect of clinker formation. Combining the models of gas−solid flow, heat and mass transfer, and pulverized coal combustion, a set of mathematical models for a full-scale cement rotary kiln were established.

  • Glass Kiln Waste Heat Boiler Case Study - Kamat vihar

    Performance of High-temperature Slagging Rotary Kiln . 2018-6-7 case study of a Pittsburgh Plate Glass Company Incinerator (Circleville, Ohio) the importance of new developments in The waste heat boiler is a single-drum, natural circulation, water tube design, with a straight horizontal gas flow. Performance of High-temperature Slagging ...

  • DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A SPONGE IRON

    in the sponge iron process. For this purpose a case study of typical sponge iron production process is considered. The waste gas from a sponge iron plant exits at a temperature of around 200-300 C. A lot of sensible heat is lost with these gases. This heat is utilized to preheat the air entering to kiln.

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  • Department of Chemical Engineering,Indian Institue of ...

    2020-3-6  Gajendra Kumar Gaurav, Shabina Khanam, Computational fluid dynamics analysis of sponge iron rotary kiln, Case Studies in Thermal Engineering, Vol. 9, 2017, pp. 14–27. Gajendra Kumar Gaurav, Shabina Khanam, Profitability analysis of power generation using waste heat of sponge iron process, Energy, Vol. 141, 2017, pp. 333-347. (IF: 4.968)

  • Energy Conservation in Sponge Iron Production Process ...

    2015-4-5  various units is below optimum limit. Hajidavalloo and Alagheband in 2002 studied thermal analysis of sponge iron preheating using waste energy of EAF [10]. Prasad et al. in 2011 investigated the utilization of heat of waste gas, through two case studies. In case-1, preheating of feed material (iron ore and coal) was considered, whereas in

  • STUDY ON REDUCTION OF IRON ORE CONCENTRATE

    STUDY ON REDUCTION OF IRON ORE CONCENTRATE IN ROTARY KILN TO PRODUCE DIRECT REDUCED IRON. A direct reduced iron (DRI) was prepared using iron concentrate pellets and a coal as a reductant through three stages, namely, the first: iron concentrate pellets were dried by slow heating at 150 ° C to remove water content, the second: they were heated ...

  • feasibility study on coal based sponge iron production

    Reports of CDM/JI Feasibility Studies: The most rotary kiln plants for sponge iron production in India don’t Coal based plant is the most practical Read More Detailed Project Reports Profiles on Sponge Iron Raw Materials, Feasibility Study, used for gas based direct reduced iron made in briquette shape in

  • feasibility study on coal based sponge iron production

    Reports of CDM/JI Feasibility Studies: The most rotary kiln plants for sponge iron production in India don’t Coal based plant is the most practical Read More Detailed Project Reports Profiles on Sponge Iron Raw Materials, Feasibility Study, used for gas based direct reduced iron made in briquette shape in

  • Extract more sponge iron to boost steel production, jobs

    According to the survey of Indian sponge iron industry prepared by Joint Plant Committee of Ministry of Steel, during 2005-2006, the gas-based sponge iron units are mainly three belonging to Essar ...

  • Model-Based Optimization of Industrial Gas-Solid

    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

  • Development of energy conservations scenarios for

    The integrated design for the best case includes air preheating and cooling of kiln outlet using waste gas. Further, a modified case is discussed with preheating of feed to rotary kiln and air using waste gas. This case consumes 12.3% and 93.7% less energy and water, respectively, and gives 8.6% more profit in comparison to the previous case.

  • Industry Case Studies - Power Line Magazine

    Home Industrial Power Industry Case Studies Industry Case Studies ... Chhattisgarh. JSPL’s Raigarh facility houses a coal washery, a sponge iron plant, a steel melting shop, a submerged arc furnace, a blast furnace, a coke oven plant, a sinter plant, a rolling mill, an oxygen plant, a lime dolime plant, a CPP, and a lime kiln unit. Through ...

  • Sponge Iron Process Animation - nnguniclub.co.za

    Iron-process iron making process - YouTube. Sep 29, 2012 Sponge iron is not useful by itself, but can be processed to create wrought iron. The sponge is removed from the furnace, called a bloomery, and repeatedly beaten with heavy hammers and folded over to remove the slag, oxidise any carbon or carbide and weld the iron together.

  • Aerodynamics Inside A Sponge Iron Rotary Kiln

    Cement rotary kiln animation process making sponge iron rotary kiln animation cement rotary kiln animation rotary kiln is the core section of whole cement production line iron ore pelletiing process making sponge iron rotary kiln animation chemical process in rotary kiln for clinker productionprocesses which are involved in the operation of a rotary cement kiln either of see an overview.

  • Iron Rotary Kiln Furnace - zinenzo.be

    Process Making Sponge Iron Rotary Kiln. In coal based sponge iron technology the furnace rotary kiln fulfils various functions Get Price Simulation of Rotary Kiln Used in Sponge Iron Process Using IJET Index TermsSponge iron process rotary kiln temperature profile artificial and a recognized alternative to steel scraps in iron and steel making ...

  • Axial transport and residence time of MSW in rotary kilns

    2014-12-11  For a case with the certain inlet and exit bed depths, the product of MRT and MVF holds at a constant within the limits of experimental errors in spite of the changing experimental variables. D 2002 Published by Elsevier Science B.V. Keywords: Rotary kiln ...

  • Dry Wet Electrostatic Precipitators GE Steam Power

    2020-3-18  Backed by more than 237 GW installed in power generation and more than 70 years of experience on an extended range of fuel combinations and industrial applications, our electrostatic precipitator solutions cater to increasingly strict regulations at a lower life cycle cost.

  • Dry Wet Electrostatic Precipitators GE Steam Power

    2020-3-18  Backed by more than 237 GW installed in power generation and more than 70 years of experience on an extended range of fuel combinations and industrial applications, our electrostatic precipitator solutions cater to increasingly strict regulations at a lower life cycle cost.

  • Iron Rotary Kiln Furnace - zinenzo.be

    Process Making Sponge Iron Rotary Kiln. In coal based sponge iron technology the furnace rotary kiln fulfils various functions Get Price Simulation of Rotary Kiln Used in Sponge Iron Process Using IJET Index TermsSponge iron process rotary kiln temperature profile artificial and a recognized alternative to steel scraps in iron and steel making ...

  • Simulation of Fluidized Bed Dryer using CFD for

    2016-1-15  case studies considering preheating of feed material [5]. They ... The residence time of iron ore inside the kiln is about 10 hours. During this time iron ore is reduced optimally. Hot sponge iron along with semi burnt coal exits the kiln at the discharge end. The product stream at 1000ºC consists of Fe

  • algeria rotary kiln burner - VETURA Heavy Machinery

    algeria rotary kiln burner,Small Sponge Iron Rotary Kiln Parts In Algeria The axis is inclined at a slight angle the end with the burner being lower Online Chat Rotary kiln Wikipedia A rotary kiln is a pyroprocessing device used to raise materials to a high temperature in a continuous process Materials produced using rotary kilns include Cement Lime

  • Energy Conservation In Coal Based Dri Plant Electrical ...

    Energy conservation measures for sponge iron plants using process integration principles. During the operation a tremendous amount of heat is generated in coal based sponge iron plant and significant part of this heat associated with the waste gas, remains unutilized.

  • Iron Ore Beatification Services and Gensets Services ...

    Sponge iron offered by CASE is highly used in the production of steel/iron based products like TMT bars, D.I Pipes etc. This major breakthrough ensures no pollution which is a major constrain in the steel making process of reduction of iron ore these days. Further it is a continuous process with no

  • Cement Plants located in Germany - The Global

    Cement Plant Location Information for Germany. Cement plant locations and information on Germany can be found below. For full access to the database, purchase The

  • Analyses of Different Modifications Proposed for the ...

    For this purpose, based on the principles of process integration, three design modifications, scheme-1, scheme-2, and scheme-3, are proposed and applied on actual data of two sponge iron plants being operated in India. Scheme-1 accounts for preheating kiln inlet streams using waste gas exiting ESP and cooling kiln outlet using same ESP exit gas.

  • calculation of iron ore rotary kiln - bio7-biogas.be

    The iron ore rotary kiln is a cylindrical reactor which rotates at a certain speed and has a little tilt angle with the level. Through the feeder, the solid material is continuously added to the kiln at a given speed from the higher end of the kiln (the end of the kiln), and moves slowly to the other end (kiln head) with the rotation of the kiln.

  • Janki Corp - direct reduced iron DRI - sponge iron -

    JCL produces iron ore pellets from iron ore fines using grate-kiln technology. This technology allows production of superior grade feed material for DRI and blast furnace operations. Once the fines are wet ground, they are dewatered, and the resulting concentrate is then mixed with binder and other additives to produce pelletiser feedstock.


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    INQUIRY

    When we get your inquiries, we will send tailored catalogue, pricelist, delivery, payment terms and other required details to you by email within 24 hours.

    * *

    The materials of processing: *

    • Granite
    • Limestone
    • Basalt
    • Pebble
    • Gravel
    • Gypsum
    • Marble
    • Barite
    • Quartz
    • Dolomite
    • Gold Ore
    • Copper ore
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