Energy Audit Methodology of Sponge Iron Manufacturing
Conducting complete energy audit (both process and utility) of a sponge iron unit is challenging as there is no laid down procedure to audit the process side. Further, the average heat to power ratio (kW th /kW e ) of sponge iron plants ranges from (25:1) to (31:1). This shows that the manufacturing process mostly uses thermal energy and application of electrical energy is insignificant.
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With an installed capacity of 2x350TPD and can able to produce Sponge Iron of 0.225 Million Tons per Annum 1. Sponge Iron Manufacturer India. Sponge Iron Manufacturers Association. The Sponge Iron Manufacturers Association (SIMA) established in 1992 is an all India apex body of Indian sponge iron industry. It is the voice of the indian iron ore
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Introduction India was the worlds second-largest steel [email protected] with production standing at 106.5 MT in 2018. The growth in the Indian steel sector has been driven by domestic availability of raw materials such as iron ore and cost-effective labour. Consequently, the steel sector has been a major contributor to Indias manufacturing output.
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Sizing of the Raw materials also play vital role in sponge iron manufacturing process. The required size of Iron ore, MPS (Mean particle size) , its physical properties like T.I., A.I. & chemical properties like Fe (T), LOI, gangue content In Sponge Iron Process , two types of coal are being used such as feed coal and injection coal.
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Status of Sponge Iron Industry in Jharkhand
conditions are not available as all India DRI plants use hematite. Requirement of iron ore for sponge iron units of Jharkhand As would be seen from the table No. 2, the ultimate capacity of all the categories of plants for DRI would be
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Dissertation on Iron Ore Crusher Processing for Stone India EssayDepot Cone crushing equipment is that the commonest fine iron ore crusher machine. Its four types: spring, CS seriespellet will be the feed for sponge ireon production. Gypsum Crushing Process are widely used in smaller iron ore mine with tiny capacities.
Production Sponge Iron Through Tunnel Kiln Process
Sponge Iron Production Process Arij Trading. Market share About 23 of sponge iron total production 4 Tunnel furnace process This process is the oldest direct reduction method In this method Thermal coal is mixed with iron ore as a reducing agent Natural gas generates the required reduction temperature and reduction is performed on Silicon Carbide SiC Crucibles in a tunnel furnace
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Read the map of India described below and answer the
Mini steel plants are smaller, have electric furnaces, use steel scrap and sponge iron. They have re-rollers that use steel ingots as well. They produce mild and alloy steel of given specifications. An integrated steel plant is large, handles everything in one complex from putting together raw material to steel making, rolling and shaping.
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(PDF) Energy Audit Methodology of Sponge Iron
Coal-based sponge iron plants have very high average heat to power ratios, often in the range of 25:1 to 31:1 (Choudhury 2014). This reflects that coal-based sponge iron plants use mostly thermal
Sponge Iron at Best Price in India
Find here online price details of companies selling Sponge Iron. Get info of suppliers, manufacturers, exporters, traders of Sponge Iron for buying in India.
Reduces coal consumption in spong iron making with lower fines generation. Maintenance cost is low as there is not need for crushing and screening of iron ore lumps. Strength - High and uniform mechanical strength even under thermal stress. Productivity A wholesome 20-25% increse in sponge iron making.
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All Crusher Plant jobs in India on Careerjet.co, the search engine for jobs in India. Search jobs SHIFT INCHARGE-SPONGE IRON Save. Vinayak Job Consultant. Raipur, Chhattisgarh Type in your email Create alert Recent searches
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Effluent and Emission Standards for Sponge Iron Plant
The location of Sponge Iron Plant should be at least 500 m away from National Highway and State Highway. The radial distance between two Sponge Iron Plants should be 5 km for plants having capacity 1000 TPD or more. Sponge Iron Plants can be established in designated industrial areas/Estates as notified by State Government.
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Energy Audit Methodology of Sponge Iron Manufacturing
Jul 14, 2014· Most of the plants in India use DRI processa solid state direct reduction process by which iron ore is reduced to sponge without phase change (Figure 1). Raw material mix-iron 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
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3 Raw Material for sponge iron plant Coal: Non-coking coal having certain important parameters is being used for the direct reduction of iron ore . Important factors determining coal quality are: Chemical properties such as fixed carbon, ash content, volatile matter, etc.: & Physical properties viz, reactivity and ash fusion temperature. In Orissa scenario, all most all the sponge iron
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Cullet Crusher and Slag Crusher Plant Manufacturers India. Ecoman is one of the leading manufacturers of cullet crusher and slag crushing plant equipments. Since 1982 we have been the leading manufacturer and OEM supplier for Sponge Iron Plant, Power Plant, Cement Plant, Quartz Plant, Dolomite Plant and a host of other types of minerals plants.
Sponge Iron Manufacturer India
Sponge iron produced using the non coking coal is called coal based sponge iron / DRI. For producing the sponge iron through this process requires high grade of iron ore and non coking coal. Gas Based DRI / HBI In this process route, iron oxides are converted to the DRI /
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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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About Ecoman is one of the leading manufacturers of cullet crusher and slag crushing plant equipments. Since 1982 we have been the leading manufacturer and OEM supplier for Sponge Iron Plant, Power Plant, Cement Plant, Quartz Plant, Dolomite Plant and a host of other types of minerals plants.
SPONGE IRON PLANT
Rotary kiln of certain dia and length is provided for reduction of Iron Ore into sponge iron using non-coking coal as reductant and Dolomite as sulphur scavenger; however the Diameter and Length are to be designed based on the Plant Capacities.
Kiln Cooler Equipment For Sponge Iron Plant - Girth Gears
Kiln and Cooler Tyre for Sponge Iron Plant, Tyre for Coal Dryers, Rotary Kiln Tyre, Tyres for fertilizer plant, Tyre for Cement Plant - 50 TPD, 100 TPD,175 TPD, 300 TPD, 350 TPD, 500 TPD, for sponge iron Dri plant, Cement plant, Sugar Mill, Ball Mill in India.
Pollution in the sponge iron industry
Jul 31, 2013· Pollution from the sponge iron industries is the core reason why communities rise in arms against this industry. 25 26. Various CSE Reports of 2008 inform us 1. In Odisha, women from the Bonai Vana Suraksha Committee marched up to the District Collector with samples of soil, water and grain to protest against sponge iron plants. 2.
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We would like to introduce ourselves as a complete house for Engineering, Design and Construction & Total Project Management. We boast our expertise in the field of Sponge Iron making through Rotary Kiln & Tunnel Kiln route, Mineral Beneficiation, Material Handling (Crushing, Sizing), Pelletizing, Captive Power Plant using waste heat and fludized bed Boilers, Mini steel plants through