• Sponge iron making process SlideShare

    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

  • sponge iron manufacturing process ppt Mining

    sponge iron manufacturing process PPT Powerpoint PPT presentations and slides for Download, View and Edit – sponge iron manufacturing process, PowerPoint templates for download – The steel industry in »More detailed

  • SPONGE IRON PLANT

    PROCESS FLOW CHART FOR MANUFACTURE OF SPONGE IRON Raw Material Feeding at ground hopper (Coal, Ore) Coal Over Size Crushing Screening Coal Bin Iron Ore Bin Screening Crushing Sized Iron Ore Over Size Limestone Bin Screening of mixed end product (Sponge Iron and unburnt coal) Indirect cooling in rotary cooler with water spray

  • Sponge Iron Industry SlideShare

    Features of sample1 Nearly 95% of sponge iron units in West Bengal have been considered2 All plants are declared as red hot3 Plants occur in clusters like Durgapur, Jamuria and others in Burdwan; in Bankura, Purulia, Haldia in East Midnapore and in West Midnapore4 All plants

  • (PDF) Different processes of Sponge Iron production –

    2D CFD model of rotary kiln of sponge iron process is developed to study the effects of angle of inclination, number of rotation and mass flow rate of iron ore on output parameters Based on grid

  • Energy Audit Methodology of Sponge Iron Manufacturing

    2 Description of Sponge Iron Manufacturing Process Most of the plants in India use DRI process—a 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 Apart from this, primary

  • 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 800–1200 °C Iron oxide is charged into shaft furnace, rotary kiln, or fluidized beds in the form of pellet, iron

  • DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A

    process uses coking coal The DRI process doesn‟t require coking coal and therefore is advantageous In the present work waste heat recovery system is designed to integrate the heat of waste gas 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 200300 C

  • Direct Reduced Iron (DRI) Production Plant

    u A direct reduced iron (DRI) production plant is a shaft reduction furnace to produce DRI with large metal iron content by directly reducing iron ore (or iron ore pellets) with reducing gases u While the produced DRI is mainly used as the raw material of electric steelmaking, it is also used as

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  • SPONGE IRON PLANT

    sponge iron, originating from Iron Ore, namely, silica and alumina and the sulphur and phosphorous contents adversely affect the economics in subsequent steel making operation Therefore, the ore should be high in iron content and low in gangue, Physical Specification – Size 520 mm Oversize < 5 % max

  • ppt presentation on sponge iron manufacturing

    manufacture of iron from iron ore involes the proccess of mining washing machine gold and diamonds price principle crusher maintenance pe jaw crusher pe series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants read more vsi bentonite clay in iron ore mtm crusher

  • Iron and Steel Manufacturing Process | Steelmaking |

    Iron And Steel Manufacturing Process Four steps: Iron Making Process producing iron from iron ore Methods in iron Making Process 1 CokeovenSinterBF route 2 Direct Reduction Technique 3 Smelting Reduction Technologies CokeovenSinterBF route used by integrated steel plants that produce steel from iron ore In this process, the iron ore

  • Iron and Steel Manufacturing IFC

    Iron and Steel Manufacturing Industry Description and Practices Steel is manufactured by the chemical reduction of iron ore, using an integrated steel manufacturing process or a direct reduction process In the conventional integrated steel manufacturing process, the iron from the blast furnace is converted to steel in a basic oxygen furnace

  • Ironmaking Process an overview | ScienceDirect Topics

    The ironmaking process in the blast furnace is a heat and mass transfer process, and the furnace can be divided into different zones according to physical and chemical state of the feed and temperature Figure 115 illustrates various zones of the blast furnace and feed distribution and materials flow [13]Corresponding to each temperature interval, typical reactions will take place

  • Steel making process – ArcelorMittal

    In the former process, iron ore is the main raw material In an electric furnace, scrap iron is used and occasionally also sponge iron Sponge is an intermediate product, which is produced from iron ore by means of direct reduction (= DRI or directly reduced iron) and that is then further reduced and smelted in an electric furnace

  • Direct Reduced Iron and its Production Processes –

    Fig 2 Principle of direct reduction process Gas based process In the gas based reduction processes, a vertical shaft kiln is used in which iron ore is fed into the top of the kiln and finished sponge iron is drawn off from the bottom after cooling it so as to prevent its reoxidation

  • coke oven plant process ppt « Mining

    iron and steel manufacturing processppt – Scribd 11 Dec 2012 iron and steel manufacturing processppt – Free download as PDF File (pdf), Powerpoint Presentation CokeovenSinterBF route 2 The treated iron from the sintering plant is fed in to the Blast furnace along with coke »More detailed

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  • 2 | Indian Secondary Steel Industry FICCI

    Manufacturing competitiveness Shale gas emerging as cheaper source of fuel Global pricing of inputs such as iron ore, coke, etc Global Steel Dynamics New emission norms for enduse products Stricter environmental regulation Indian secondary steel sector The secondary steel sector in the iron and steel industry is composed of

  • JINDAL SAW LTD

    The low grade iron ore deposit of PurBanera Belt of Rajasthan has remained unexploited even though it was explored by Geological Survey of India, way back in the year 196970 Af

  • Steel making process – ArcelorMittal

    In the former process, iron ore is the main raw material In an electric furnace, scrap iron is used and occasionally also sponge iron Sponge is an intermediate product, which is produced from iron ore by means of direct reduction (= DRI or directly reduced iron) and that is then further reduced and smelted in an electric furnace

  • Food Processing Plant Design & Layout AgriMoon

    Lesson 2 Food plant design process 1013 Lesson 3 Introduction to feasibility study and analysis 1423 Module 2 Location and site selection for food plants Lesson 4 Introduction to plant location 2435 Module 3 Food plant size, utilities and services

  • Coal based Direct Reduction Rotary Kiln Process –

    Most plants employ reduction process which is carried out in rotary kilns These plants use wide variety of raw materials and noncoking coal The quality of these materials has direct bearing on the process as well as the product Some plants do not use iron ore directly These plants use iron ore pellets in the rotary kiln

  • 2 | Indian Secondary Steel Industry FICCI

    Manufacturing competitiveness Shale gas emerging as cheaper source of fuel Global pricing of inputs such as iron ore, coke, etc Global Steel Dynamics New emission norms for enduse products Stricter environmental regulation Indian secondary steel sector The secondary steel sector in the iron and steel industry is composed of

  • Kobetsu Kaizen Losses Analysis to Enhance the Overall

    largest coalbased sponge iron manufacturing facility with stateoftheart machinery The company is recognised as a leader in manufacturing coalbased sponge iron in India First commissioned in 1991, JSPL leads the Indian market in this sector and has the world’s largest coalbased sponge iron plant, with a capacity of producing 132 MTPA DRI

  • THE SOUTH AFRICAN IRON ANd STEEl vAlUE CHAIN

    This process is performed by the steel manufacturing industry and typically involves smelting to convert iron ore into pigiron (in South Africa primarily via the blast furnace route) and then refining (eg using a basic oxygen furnace) and shaping it in rolling mills into steel products (eg HRC

  • Steel Plant Process Flow Chart greenrevolution

    iron and steel manufacturing process flow chart sponge iron production flow chart iron ore coal dolomite rotary klin rotary cooler mass production process flow

  • 4th Indian IronOre, Pellet and DRI Summit 2020

    Mr Deshpande was the former Chairman of The Sponge Iron Manufacture’s Association (SIMA) from 20152019, and the former Managing Director of Tata Sponge Iron Ltd An Executive Director in Tata Metaliks Ltd Kolkata and before that a Chief (coke, Sinter and Iron) at Tata Steel, during the expansion phase from 68 MTPA to 10 MTPA

  • Control of Pollution in the Iron and Steel Industry

    The iron and steel industry causes significant effects on environmental media – air, water and soil In the sinter plants the dominant emissions generated from material handling, windbox exhaust, disharge end, and cold screen are particulate emissions mainly iron oxides, sulfur oxides, calcium oxides, hydrocarbons, carbonaceous

  • How titanium is made material, manufacture, making

    The Manufacturing Process Titanium is produced using the Kroll process The steps involved include extraction, purification, sponge production, alloy creation, and forming and shaping In the United States, many manufacturers specialize in different phases of this production

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