sponge iron process ppt in philippines

    Control of Pollution in the Iron and Steel Industry, Comparison of Production Costs for Hot Metal and Sponge Iron Cokemaking International, Vol 10, 1, pp 28-34[This article shows the current state of development of the ore reduction processes, and a comprehensive discussion of new processes of direct reductionPig Iron | International Iron Metallics Association, Pig iron is the product of smelting iron ore (also ilmenite) with a high-carbon fuel and reductant such as coke, usually with limestone as a flux Charcoal and anthracite are also used as fuel and reductant Pig iron is produced by smelting or iron ore in blast furnaces or by smelting ilmenite in electric furnacAdvances in Low Grade Iron Ore Beneficiation, demand & export This additional requirement of iron ore will need beneficiation of low grade ore/fines to get the major portion of increased demand This paper deals in brief to use of available methodologies for beneficiation of iron ore in Indian context Special emphasis has been in the area of advance process control & automation for increasedDirect Reduction Process, The sponge iron formed in the direct reduction process is then melted in an electric arc furnace In these processes, the iron oxides in the ore are reduced to metallic iron In the next step, the raw iron is usually dropped into a torpedo ladle car where reagent is added to purify the iron from sulfurJINDAL STEEL & POWER LIMITED, This presentation may include statements, which may constitute forward-looking statements All statements that address expectations or projections about the future, including, but not limited to, statements about the strategy for growth, business development, market position, expenditures, and financial results, are forward looking statements.

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    sponge ironpptx | Iron | Steelmaking, Sponge iron is the product created when iron ore is reduced to metallic iron, in the presence of coal, at temperatures below the melting point of iron The external shape of the ore is retained with 30% reduction in weight due to oxide reduction resulting in change in ,SPONGE IRON PLANT, The major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Ore and Non-Coking coal Limestone, in small quantities, is also required to scavenge the sulphur IRON ORE The quality requirement of Sized ore for sponge iron ,DRI , THE SPONGE IRON INDUSTRIE FULL VIDEO, Jan 17, 2017· we are trying to take a look at the sponge iron industrie , how we making sponge iron by coal based if you like please subscribe and comment ,please comment,Agni Steels Sponge Iron Manufacturing Process, Nov 02, 2017· Right from the selection of high grade iron ore and coal, we use only the finest raw material for production Sponge Iron (DRI) is the main constituent in pr,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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    Non, Table 12 illustrates the important characteristics and current status of some selected alternative ironmaking process More than the direct reduction process, with solid iron as end product, the SR process can be regarded as a direct competitor of the conventional blast furnace as the product is liquid pig iron or (in some cases) liquid steelSteel Manufacturing Process, The process starts in the center of the wheel with the three main ingredients of iron in the form of iron ore, coke and lime, which are fed into a blast furnace to produce molten iron The molten iron is mixed with recycled steel scrap and further processed in a basic oxygen furnace to make steel The electric arc furnace melts recycled steel ,OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN ,, 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 ,Sponge iron making process, 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 websiteResources Trend and Use of Direct Reduced Iron in ,, *1 Technology & process Engineering Dept, Iron Unit Div, Engineering Business Expectations are rising for new ironmaking processes that can utilize a wide variety of materials and fuels and also are environmentally friendly The direct reduction (DR) process is one such ironmaking process that can substitute for blast-furnace (BF) ironmaking.

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    Water Requirements of the Iron and Steel Industry, the iron and steel industry with respect to geographic distribution, plant size, and processes used Fourteen of the installations in the iron industry were operated as mine-concentration plant combinations, although in some places the distance from the mine to the concentra­ tion plant was a few mil Only one mine and one concentrationMIDREX Processes, The process reduces iron ore using a reforming gas made from natural gas The DRI is used mainly as the raw material for electric arc furnaces (EAFs), as a clean iron source substitute for scrap iron Pores are left behind in the DRI after oxygen has been removed These pores, if filled with water, for example, can cause the iron to reoxidize withThe Powder Metallurgy Process, These production technologies generally involve all or most of the following process steps: Powder production Virtually all iron powders for PM structural part production are manufactured using either the sponge iron process or water atomisation Non ferrous metal powders used for other PM applications can be produced via a number of methodsTHE SOUTH AFRICAN IRON ANd STEEl vAlUE CHAIN, Although this process uses small quantities of iron ore, most of the iron is obtained from smelting scrap metal using , presentation to the PPC on 25 August 2010 Our analysis of the relevant data is attached in Appendix 1 3 131 Iron ore price as a competitive advantageDirect reduced iron, Direct reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) to iron by a reducing gas or elemental carbon produced from natural gas or coalMany ores are suitable for direct reduction Direct reduction refers to solid-state processes which reduce iron oxides to metallic iron at temperatures below the melting ,.

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    116364638 Iron and Steel Manufacturing Process Ppt ,, 116364638 Iron and Steel Manufacturing Process Ppt - Free download as Powerpoint Presentation (ppt), PDF File (pdf), Text File (txt) or view presentation slides online iron nd steelGas Sweetening Processes | Oil and Gas Separator, These processes can be categorized by the principles used in the process to separate the acid gas and the natural gases as follows: 1 Solidbed absorption The Sulfatreat Company: Iron Sponge, Sulfa Treat, Zinc Oxide Union Carbide Corporation: Molecular Shieve 2 Chemical solventPRODUCTION OF IRON AND STEEL POWDERS, 23 The Höganäs Sponge Iron Process The Höganäs sponge iron process, is essentially a chemical process in which finely divided iron ore is being reduced with coke breeze yielding a spongy mass of solid metallic iron, which can readily be comminuted to iron powder The iron ore used at Höganäs is a magnetite slick (powdery Fe 3 O 4A Thesis Submitted for Partial Fulfillment of the Degree ,, Exceptionally in the fluidized bed process sized iron ore particles are used Few selected ores are suitable for direct reduction process Sponge iron is produced in a powdered form so, it acts as a good raw material that can very well mixed with other metals in the production of different types of iron ,