flow diagram of sponge iron project
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flow diagram of sponge iron project

Project Report on Sponge Iron Ore - Manufacturing

Project Report on Sponge Iron From Iron Ore includes Present Market Position and Expected Future Demand, Technology, ... Flow Sheet Diagram, Raw Materials detail with suppliers list, Total Capital Investment along with detailed calculation on Rate of Return, Break-Even Analysis and Profitability Analysis. The report also provides a birds eye view of the global industry with details on ...

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Sponge iron making process - SlideShare

09/11/2014  MAGNETIC SEPARATOR + 10 mm 3-10 mm waste Sponge iron Lumps + char Sponge iron Lumps + 3-10 mm magnetic + Non magnetic char Sponge iron Lumps + char 15. SPONGE IRON • Fe (T)= 91,5 % min • Fe (M) = 85,5 % min • Sulphur = 0,005 % • Phosphorus = 0,7 % Chemical Composition • Size = -3 to 10 mm • Bulk density=1,7-2T/M3 Physical Composition

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Detailed Project Report

schematic diagram/ flow chart showing the project layout, components of the project etc.) 31 3.5.1 Manufacturing Process of Sponge Iron (DRI) 31 3.5.2 Manufacturing process of Pig Iron through Mini Blast Furnace 37 3.5.3 Process and Process Flow diagram of Iron Ore and other Mineral Ore Beneficaiton Plant 42

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sponge iron process

29/07/2010  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. The mean particle size ratio of iron ore to feed coal shall be in the range of 1.2 to 1.5 depending up on the

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flow diagramm for making steel from iron ore

1 Y FOLLOWED FOR SPONGE IRON This chapter describes the ... along the kiln length and countercurrent to the flow of iron ore. Tips of the ... fraction can be used directly for steel making and the finer fraction can be briquetted .... The process flow diagram of Krupp Renn process is shown in Figure 3.1. 3.08. Read more

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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

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flow diagram of sponge iron project – Grinding Mill China

flow diagram of sponge iron project [ 4.7 - 3754 Ratings ] The Gulin product line, consisting of more than 30 machines, sets the standard for our industry. We plan to help you meet your needs with our equipment, with our distribution and product support system, and the continual introduction and updating of products. Related Posts » german crusher equipment » old jaw crusher parts » metal ...

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Direct reduced iron - Wikipedia

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 coal.Many 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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Direct reduced iron process - tec-science

The sponge iron is melted into the actual crude steel. This process will be discussed in more detail in the next section. In the direct-reduced iron (DRI) process, the iron ores are reduced directly to sponge iron by gaseous reducing agents! Electro-steel process. In the electric steel process, the sponge iron obtained from the direct reduced iron process is used for crude steel making. In general, scrap is also added to this process as well as pig iron

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Process Description and flow diagram of Coal Based DRI

07/08/2016  • Sponge iron produced by the process will be the high grade which contains 80% Fe, 12% FeO and 8% gangue material. After separation of sponge iron in the magnetic screen/pulley, the remains are collected as char. Char has good amount of fixed carbon (25% - 30%) and moderate GCV (2500 - 2600 Kcal/Kg). Char is sold outside as low grade fuel which is subsequently used in brick kiln

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SPONGE IRON PRODUCTION FROM ORE -COAL COMPOSITE

displayed in the Table 2. Iron ore fines and Anthracite coal fines are subjected to grinding in a small ball mill to produce its powder of less than 150 microns for making pellets. Anthracite coal is mixed in the ratio varying from 3% to 6% by t to iron ore fines for weigh making composite pellet or cylinder along with inorganic binder. The ore fines, anthracite

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(PDF) iron-steel making From start to finish

The Slag is also tapped off at regular intervals. Most Iron is taken s traight from the Blast F urnace to the. Steel Mill, but some is pour ed into buckets called Pigs. This Iron is called Pig I ...

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Best Practices In Energy Efficiency in Sponge Iron

are Sponge Iron, MS Billets TMT Rebar. Nalwa Steel and Power Limited is committed to adopt Energy Efficient practices in all its verticals. In this regard, Company has implemented ISO 50001:2011 and aligning the same with organization's business objectives and goals 1. DRI : 198000 MT/Year 2. SMS : 160000 MT/Year 3. WRM : 250000 MT/Year

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Direct Reduced Iron and its Production Processes –

16/03/2013  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 re-oxidation. The reducing gas is passed through the ore bed, and spent gas is recirculated after heating and reforming to a mixture of H2 and CO in a reformer, where it is also heated to a

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Project Report on STEEL ROLLING MILL (BY INDUCTION

STEEL ROLLING MILL (BY INDUCTION FURNACE) FROM STEEL SCRAP AND SPONGE IRON. The project report includes Present Market Position and Expected Future Demand, Market Size, Statistics, Trends, SWOT Analysis and Forecasts. Report provides a comprehensive analysis from industry covering detailed reporting and evaluates the position of the industry by providing insights to the

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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

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flow diagram of sponge iron project – Grinding Mill China

flow diagram of sponge iron project [ 4.7 - 3754 Ratings ] The Gulin product line, consisting of more than 30 machines, sets the standard for our industry. We plan to help you meet your needs with our equipment, with our distribution and product support system, and the continual introduction and updating of products. Related Posts » german crusher equipment » old jaw crusher parts » metal ...

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SPONGE IRON PRODUCTION FROM ORE -COAL COMPOSITE

displayed in the Table 2. Iron ore fines and Anthracite coal fines are subjected to grinding in a small ball mill to produce its powder of less than 150 microns for making pellets. Anthracite coal is mixed in the ratio varying from 3% to 6% by t to iron ore fines for weigh making composite pellet or cylinder along with inorganic binder. The ore fines, anthracite

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12.5 Iron And Steel Production

The large, refractory lined furnace is charged through its top with iron as ore, pellets, and/or sinter; flux as limestone, dolomite, and sinter; and coke for fuel. Iron oxides, coke and fluxes react with the blast air to form molten reduced iron, carbon monoxide (CO), and slag. The molten iron and slag collect in the hearth at the base of the furnace. The byproduct gas is collected through offtakes

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Steel making process – ArcelorMittal

Iron ore can be found all over the world, but its iron content varies. Steel scrap has been selectively collected for several decades and is recycled as a valuable raw material for steel production. In the steel production, following stages are identified: production of pig iron; production of liquid steel; hot rolling and cold rolling; applying a metallic and/or organic coating.

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Project Report on STEEL ROLLING MILL (BY INDUCTION

STEEL ROLLING MILL (BY INDUCTION FURNACE) FROM STEEL SCRAP AND SPONGE IRON. The project report includes Present Market Position and Expected Future Demand, Market Size, Statistics, Trends, SWOT Analysis and Forecasts. Report provides a comprehensive analysis from industry covering detailed reporting and evaluates the position of the industry by providing insights to the

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Ironmaking 101 – From Ore to Iron with Blast Furnaces ...

10/10/2017  Iron ores with lower iron content such as taconite are first processed to concentrate the iron level and drive off volatile impurities. The iron ore is dressed or crushed into 0.5-1 in. chunks, which increases surface area for reactions. Magnetic separation is used to remove some of the undesirable minerals or gangue in the crushed ore. Roasting or calcination of the ore oxidizes some of the ...

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MINIMIZATION OF DEFECTS IN ALUMINIUM ALLOY CASTINGS USING SQC

Process flow diagram for manufacturing of Al alloy wheel Figure 3.1. Defect diagnostic approach Figure 4.1. Pareto chart of rejections of Al alloy wheels for one year Figure 4.2. Shrinkage cavity Figure 4.3. Dendritic shrinkage Figure 4.4. Sponge shrinkage Figure 4.5. Fish bone diagram for shrinkages Figure 4.6. Wheel of an automobile Figure 4.7. Pie chart for shrinkages Figure 4.8. Histogram ...

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41 Fantastic Flow Chart Templates [Word, Excel, Power

Also known as process flow diagram, the process flow chart is a visual representation of the process steps. Often referred to as process mapping, process flow charts are the first activities of a process improvement effort. A process flow diagram offers many benefits including: Identifying non value-added operations; Keeping everyone on the same page

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How to Create a Flowchart in Word

11/06/2019  Back at the shapes menu, select the shape you’d like to use in the flow chart. Since this is our first shape being used in the flowchart, we’ll use the oval shape. Once you select the shape, you’ll notice your cursor turns into a crosshair. To draw the shape, click and drag. After drawing the shape, you’ll notice a new “Format” tab appears with commands that let you format your ...

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