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DESAIN DAN SIMULASI TUNGKU BAKAR UNTUK …

UNTUK PENGOLAHAN PASIR BESI MENJADI SPONGE IRON DENGAN TEKNOLOGI TUNNEL KILN DESIGN AND SIMULATION OF FURNACE FOR FERRUGINOUS SAND TO BE SPONGE IRON PROCESS BY USING TUNNEL KILN TECHNOLOGY Barman Tambunan, Cuk Supriyadi, Juliansyah Pusat Teknologi Industri Manufaktur – BPPT, Kawasan Perkantoran PUSPIPTEK, Gedung

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Tunnel Furnace For Sponge Iron In Hyderabad

Tunnel Furnace NIL 8000 Nm3/Hr Replacing NG 1,60,000 Rs/hr . natural gas in the DRI production. 7. Get Price And Support Online; tunnel kiln process sponge iron in hyderabad. tunnel furnace for sponge iron in . combustion systems dri tunnel kiln . sponge iron,tunnel kiln process 1Articles Read Production of Sponge Iron through Tunnel .

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tunnel furnace spong iron - cestiris.nl

tunnel kiln process of iron ore reduction. 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. get price

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reduced iron tunnel kiln - Hitlers Hollywood

furnace tunnel furnace for sponge iron in hyderabad. Nov 11 2015· Sponge Iron Dri Plant Made By Tunnel Kiln Find Complete Details about Sponge Iron Dri Plant Made By Tunnel KilnTunnel KilnSponge IronSponge Iron Plant from kiln when the material drum is heated to around 1150 C for reduction and cooling iron ore concentrate will be reduction and ...

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calculation on reduction for direct reduced iron in tunnel ...

sponge iron production from ore -coal composite pellets in tunnel kiln. Keywords: Tunnel Kiln, Iron ore-coal composite pellets, Sponge iron, Thermal efficiency, ... products [1-2]. In the year 1908 use of tunnel kiln started for iron oxide reduction. This .... For composite pellets amount of …

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Fourwents Engineering Company - Rotary Unions / Joints ...

'FOURWENTS' is customer driven company and has made its reputation through meeting customer requirements. This has been achieved by a continuous close liaison with our customers. At 'FOURWENTS', we feel that every application deserves its own optical solution.Therefore, we have developed the widest line of Rotary Joints & Unions and Syphons available.

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kiln & furnace

DRI Sponge Iron . Rotary Hearth Furnace; A rotary hearth furnace is mainly used in direct reduced iron indistry, iron ore powder is reduced and molten into pig iron in the condition of reducing atmosphere. Its working temperature is up to 1520 ℃. A rotary heath furnace technology can also be used in the smelting of ferronickel, ferrochrome ...

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US Patent Application for PLASMA HEATED FURNACE FOR IRON ...

Dec 03, 2012· In the present pelletizing apparatus, the induration of iron ore concentrate pellets is achieved in a tunnel furnace heated by plasma torches, wherein the generation of by the conventional iron ore pelletizing processes is reduced by using electricity powered plasma torches instead of burning natural gas, heavy oil or pulverized coal in burners, thereby reducing considerably industrial ...

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Iron - Manufacturing process related to the specified ...

Sponge iron powder . The Höganäs process is a direct reduction method for production of sponge iron powder using magnetite ore (Fe3O4) and carbon as raw materials. The reduction process takes place in a gas fired tunnel kiln at around 1200°C for 60 hours producing a sponge iron …

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Tangshan Outstanding Science and Technology Co.,Ltd

★ Oct. 2007- OTSK make the decision to develop the car bottom furnace and start to construction. The third generation product car bottom furnace process start. ★ May, 2008- OTSK wined the EPC bid of an annual output of 100,000 tons steel sponge of Kunming Iron and Steel Group which is China's first industrial-scale reducing iron production ...

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sponge iron by tunnel process - emergence-developpement.fr

Dec 19, 2012· tunnel furnace for sponge iron – Grinding Mill China. Articles – Production of Sponge Iron through Tunnel … Production of Sponge Iron through Tunnel Kiln Process … almost 40% of the steel is being melted using … »More detailed.

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Tunnel Kiln - Manufacturers & Suppliers in India

We are committed to meet the stringent quality requirements of the customers. These are produced in different shapes and applicable alumina content. These are used in various steel plants, cement kilns, glass furnaces, sponge iron, aluminum, non-ferrous and petrochemical industries.

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New Technology (Tunnel Kiln) to make Sponge Iron / DRI in ...

Nov 23, 2011· CASE Group has set up India's first DRI / Sponge Iron unit using Tunnel Kiln. The Kiln which is 194m in length, is the longest in India was successfully fir...

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Chaoyang Jinhe (Group) Powder Metallurgy Materials Co., Ltd.

One:Sponge Iron Powder Process. Iron Ore →Roughing→Cleaning→Reduction in Tunnel Kiln→Crushing and Magnetic Separation→Reduction Furnace→Crushing→Screening→Batching→Packaging. Two:Standard, Properties and Application of Sponge Iron Powder. Sponge Iron Powder

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Proposed Integrated Steel Plant at Draft EIA Report ...

C. Sponge Iron Plant: Sponge Iron will be produced into two process Tunnel kiln process and DRI kilns. 8 nos. tunnel furnace will be used for tunnel furnace for manufacturing of sponge iron. 4 Nos of DRI Plant of 350 TPD Capacity is envisaged to be set up in the proposed project. The total annual capacity of sponge iron making shall be 435,000 TPA.

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tunnel kiln process sponge iron crusher

tunnel furnace spong iron - BINQ Mining. Dec 19, 2012 · tunnel kiln for sponge iron production – Grinding Mill China. kiln & furnace. Technollogy Of Sponge Iron Production. Tunnel kiln … picture,then go into the detail about the product. … Jaw Crusher, Sponge Iron Tunnel Kiln, … »More detailed

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complete process of sponge iron kilns

Sponge Iron Through Tunnel Kiln Process. Sponge Iron Production In Rotary Kiln Cost. Sponge Iron Production In Rotary Kiln Cost. Production cost from tunnel kilns is lower than that from rotary kilns; extremely low on environmental pollution; the research & development team of electrotherm has extensively worked upon this process of sponge iron making and we have successfully produced sponge ...

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Tunnel Kiln Technology Sponge Iron Gasbase

Tunnel kiln process for sponge iron making czeu.eu. tunnel kiln process for sponge iron making youtube. 13 may 2015, here all gulin machines are designed produced, assembled and texted according to the iso9001:2008. get price and support online tunnel kiln sponge iron new technology. tunnel kiln sponge iron new technology. .

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SPONGE IRON PRODUCTION FROM ORE -COAL …

Tunnel kiln furnace are evolving as an alternative to Rotary kiln process. Iron ore fines and the low grade beneficiated iron ore cake are directly used for manufacturing of sponge iron in tunnel kilns. The material bed in Tunnel kiln being stationary, it does not require high …

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Sponge Iron Production Process - Arij Trading

Coal in the furnace produces carbon monoxide gas, which reduces iron oxide. The temperature required for reduction is not from coal despite SL / RN, but from the natural gas. Therefore, the pollution in this method is very low. Type of reduction furnace: Tunnel furnace consists of three sections: preheating, reduction and cooling areas.

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Tunnel Kiln Sponge Iron 300000 - jacques-marmet.fr

Tunnel Furnace Spong Iron. tunnel furnace for sponge iron solidarite-atakora. Quality of sponge iron made by the Tunnel Kiln technology is superior as Production of Sponge Iron through . Get Price And Support Online; tunnel kiln process for sponge iron manufacturers. Do you want to show sponge iron tunnel kiln for sale or other products of your ...

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Direct reduced iron - Wikipedia

Producing sponge iron and then working it was the earliest method used to obtain iron in the Middle East, Egypt, and Europe, where it remained in use until at least the 16th century.There is some evidence that the bloomery method was also used in China, but China had developed blast furnaces to obtain pig iron by 500 BCE.. The advantage of the bloomery technique is that iron can be obtained at ...

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cost of tunnel klin sponge iron - shibang-china.com

tunnel kiln process sponge iron. tunnel kiln process sponge iron – Grinding Mill China. Posted at: July 24, 2012. ... Chat Online & Get Price. tunnel kiln process sponge iron - chinagrindingmill.net.

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CN1804049A - Tunnel kiln without exterior combustion ...

The relates coal-base direct reduction process for sponge iron with different shape by tunnel kiln without outer combustion chamber and the combination comprises as shown in abstract figure: to iron concentrate, firing pellet, cooling or compacting; preparing the reducer; blending, loading into retort; entering the kiln; out the kiln; and sorting.

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tunnle kiln process of sponge iron

Tunnel Process Of Sponge Iron Making In Calcutta . tunnel kiln furnace are evolving as an alternative to rotary kiln process. iron ore fines and the low grade beneficiated iron ore cake are directly used for manufacturing of sponge iron in tunnel kilns. the material bed in tunnel …

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Tunnel Kiln - Paras Project Ventures

Production of sponge iron by Tunnel Kiln technology was developed in 1911 as Höganäs method. Now very popular, the technology has become an effective method for sponge iron production. With the Tunnel Kiln technology, it is possible to build small plants with low investment costs.

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Iron and Steel Making Machines - Induction Melting Furnace ...

Quality of sponge iron made by the Tunnel Kiln technology is superior as compared to that made from the rotary kilns because, while the input raw material gets just about 24hours for the reaction, the figures almost reverse in case of the Tunnel Kiln.

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PFR Eden Steel Alloys Modified - environmentclearance.nic.in

Now they have proposed addition of tunnel furnace for making sponge Iron. After expansion the cost of the project will be Rs 310 Lacs. Project is backward integration to existing facilities and sponge iron will be used as a raw material for making steel ingots. I. Partner's Background: ...

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