تعتبر شركة Olux شركة رائدة ومتميزة على المستوى الدولي في مجال البحث والتطوير وتصنيع وبيع محطات التكسير والغربلة واسعة النطاق ومعدات الطحن الصناعية ومصانع الاستفادة.
The sponge iron Kilns installed at Champa are based on SL/RN technology of Lurgi, Germany, which is the only renowned technology in coal based Sponge Iron manufacturing. The Sponge Iron manufactured in the Kilns is being used inhouse in the Steel Melting Shop to produce high quality Billets and Blooms which is then used to manufacture high ...
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tons of sponge iron. The great influence of the prices of iron bearing materials and the minor influence of the capital costs on production costs of sponge iron, as mentioned before, is clearly shown in this figure. After the main factors constituting the sponge iron price have been represented in Figures 5 and 6, the influence of the sponge iron
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• Fixed chemical composition of sponge iron improves charging efficiency of Induction Melting Furnaces and produces consistent quality of steel. • Low content of residual elements makes …
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Metallization, Percentage Reduction, Classification of Sponge Iron making methods. Sponge Iron Production: Midrex process, HYL, Kiln Krupp-Renn; SL/RN process; Smelt Reduction: COREX,
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1. Registered office: 51-53 Awing, Mittal Court, Nariman Point IV!umbai-400021 phone: 022 40696000
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The SL/RN process is favored in regions where both coal and natural gas are available. HYL Process: The HYL process is a gas-based reduction method developed in Mexico. It uses natural gas to reduce iron ore in a shaft furnace, producing sponge iron with a high degree of metallization.
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The Company has commissioned 2 x 500 TPD Direct Reduced Iron (Sponge Iron) Rotary Kilns with a production capacity of 300, 000 TPA at Kalinganagar Industrial Complex, Odisha, using the proven German SL/RN technology provided by Outotec Oyj (formerly Lurgi Metallurgie ).
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Rotary kiln processes for direct reduction of iron oxides are based on coal as reductant. Of the various rotary kiln process the Krupp Codir process and Lurgi SL/RN process have attained …
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Sponge Iron Industry - Download as a PDF or view online for free. ... Midnapore. 4. All plants had run for 720 hours from the last measurement. 5. All plants are coal based DRI, using SL/RN Process. 6. Sampling was done for 25 to 30 minutes. ... The system uses Lidar (light detection and ranging) technology, which releases and captures a laser ...
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Sponge Iron Ask Price VISA Steel is operating 2 x 500 TPD Direct Reduced Iron Rotary Kilns for production of 300, 000 TPA Sponge Iron at Kalinganagar Industrial Complex, Odisha, using the proven German SL/RN technology provided by Outotec Oyj (formerly Lurgi Metallurgie ). Sponge Iron, also known as Direct Reduced Iron is produced from; Visa Steel Limited
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Discover the four main methods of sponge iron production: Midrex, HYL (Energiron), SL/RN, and Tunnel furnace processes.
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Numerous methods have been introduced for the production of sponge iron in small capacities (less than 150,000 tons per year), which are generally based on the direct reduction of iron by …
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The paper describes the present state of development of the SL/RN Process, discussing the reasons for using solid fuels as reductants and the application of a rotary kiln as reactor. Especially critical thought is given to the problem of economy,of the direct reduction processes with regard to the prices of ore, coal and energy. In connec-tion with the description of the …
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The sponge iron Kilns installed at Champa are based on SL/RN technology of Lurgi, Germany, which is the only renowned technology in coal based Sponge Iron manufacturing. The Sponge Iron manufactured in the Kilns is being used inhouse in the Steel Melting Shop to produce high quality Billets and Blooms which is then used to manufacture high ...
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Sponge Iron production has seen phenomenal growth in India in the last decade. The driving force behind this has been the rising prices as well as scarcity of scrap for secondary steel making process.
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Electrotherm E&T is the foremost manufacturer of Coal Based Rotary Kiln for Sponge Iron (100 TPD, 350 TPD). Download Rotary Kiln PDF to get more product information.
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Sponge Iron & Ferro Alloys 8 TDR Process: It stands for TISCO Direct Reduction. The TISCO plant is also known as TATA Steel. TATA steel established a sponge iron plant in Keonjhar …
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Kavir Steel Cooperative | 219 followers on LinkedIn. Kavir Steel Cooperartive is the first Sponge Iron manufacturing facility in Iran that will be utilizing SL/RN technology | Kavir Steel Cooperative initiated its operations with an idea. The idea was to introduce coal based Sponge Iron production technology to Iran. Having initiated the company in 1997 we moved on to bring this project …
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All India. Get Best Price. Shopping. Sell. Help. Messages. ... Prakash Industries Ltd., is producing Sponge Iron from Rotary Kilns based on SL/RN technology of Lurgi, Germany.. The technology is coal based and the waste gases of the Rotary Kilns are utilized for generation of power in Power Cogeneration plant. The whole process of manufacturing ...
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The nitrogen content of samples of SL/RN DRI was determined by combustion analysis. To this end, a composite DRI sample was supplied by plant personnel (, 30 kg in total, from two SL/RN kilns ...
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In the present work SL/RN process based plant is selected for energy conservation as it is oldest and most widely applied process. Many investigators considered sponge iron manufacturing process and suggested improvement in that [8, 10, 11]. Directly reduced iron (DRI, or called sponge iron) has been found an excellent feed in electric arc
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Sponge iron is an intermediate product of steel formed during direct reduction of iron ore with aid of regulated temperatures and pressures within a rotary kiln. The greatest challenge is the direct measurement of kiln shell temperatures due to the ... Designing of an Intelligent Fuzzy Logic System for Accretion Prevention in Sponge Iron SL/RN ...
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The principal burden material used for produc tion of DRI in the SL/RN process is iron oxide, either as sintered pelle ts or lump iron ore. A wide range of fuels and reductants
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Fig. 3 shows a flow sheet of the SL/RN process. Sized lump iron ore (or pellets) and a relatively coarse fraction of noncoking coal are fed into the kiln from the feed end.
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523-1 designing of an intelligent fuzzy logic system for accretion prevention in sponge iron sl/rn rotary kiln based 100tpd dri process July 2013 Project: Condition Based Maintenance
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The sponge iron Kilns installed at Champa are based on SL/RN technology of Lurgi, Germany, which is the only renowned technology in coal based Sponge Iron manufacturing. The Sponge Iron manufactured in the Kilns is being used inhouse in the Steel Melting Shop to produce high quality Billets and Blooms which is then used to manufacture high ...
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Contribute to dinglei2022/en development by creating an account on GitHub.
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Technology : SL/RN Process Sponge Iron Lumps and Fines are prime products which are used in steel making while Char and ... Sl. No. Particulars Sponge Iron Lumps Sponge Iron Fines 01. Total Iron 91.5% Min. 92% Min. 02. Degree of Metallization 88% Min. 90% Min. 03. Metallic Iron 80% Min. 82% Min. 04. Sulphur Less than 0.04% Less than 0.04%
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SL/RN technology of Lurgi , West Germany has been the most successful one. Little success has been achieved by other ... units based on the new technology. Besides this, Sponge Iron India Limited has absorbed the imported technology and are offering the same to the entrepreneurs. 7. The direct reduction processes available for ...
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The OSIL stands for Orissa Sponge Iron Limited. This plant was set up in the year 1983 at Palaspanga, keonjhar, Odisha. It is based on the ACCAR technology with under bed injection of diesel from discharge end. Later on OSIL used coal as fuel. In the year 1995 OSIL supplied the technology to Llyods India for their sponge iron production plant
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Discharging the sponge and re-charging the reactor with fresh charge to start the process all over again. 15. HYL II is the Development process of HYL where (1) use high temperature alloy tube in the reducing gas reheating furnace, which permits heating the gas to the higher temperature, and (2) reduced the number of heating furnace for the ...
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Sponge iron is used as a raw material for electric arc furnaces and induction furnace steelmaking, substituting and supplementing indigenous and imported scrap. BSIL manufacturing technology is based on Lurgi's coal-based SL/RN process (part-financed by a loan from the International Finance Corporation, IFC).
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While HYL is a batch-type gas based process and uses a countercurrent shaft-furnace, the SL/RN process utilizes rotary kiln to reduce lump ore, pellets and sand iron with coal. Here we will discuss about some key …
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The SL-RN process also uses rotary kiln for reducing iron ore. The plant, as shown in Fig. 2, essentially consists of raw material handling and preparation systems, rotary kiln with heat-ing …
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Contact info. 4 3rd Alley, North Sheikh Bahaei St. Tehran Phone: +989929009185 Fax: +982144284566 . Email: [email protected] Website: https://
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India, entered the sponge iron industry only in 1980, when the coal based DRI plant of Sponge Iron India Limited (SIIL) was commissioned at Kothagudem. in Andhra Pradesh. ... SL/RN technology of Lurgi , West Germany has been the most successful one. Little success has been achieved by other
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