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2019-3-30 · Sponge Iron Rotary Kiln. Specifications： Sponge iron is a kind of superior iron ore. It can be got by oxidation-reduction reaction. In sponge iron rotary kiln, vertical furnace and other reactor, iron ore and other iron ore concentrates are reduced in low temperature condition and becomes final products with multiple holes.
Coal Based Rotary Kiln for Direct Reduced Iron / Sponge Iron (100 TPD, 350 TPD, 500 TPD) Solid state reduction of Iron Ore using either coal/gas as a medium of reduction to produce a substitute raw material for steel making is termed as Direct Reduced Iron (DRI).
2015-2-15 · Simulation of Rotary Kiln Used in Sponge Iron Process Using ANN IACSIT International Journal of Engineering and Technology, Vol. 6, No. 2, April 2014 DOI: 10.7763/IJET.2014.V6.673 95 Abstract—In the present study, estimation of actual output parameters is carried out for a sponge iron production process
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Sponge Iron Kiln. Sponge rotary kiln is a device for producing sponge iron. It has reasonable structure, stable performance and others. Activated Carbon Rotary Kiln. Activated carbon rotary kiln is one of the equipments with high utilization rate for processing activated carbon.
2015-5-17 · In sponge iron industry rotary kiln is the primary equipment, which is used to reduce iron ore to metallic iron i.e. Fe which is called sponge iron. The performance of rotary kiln significantly affects the production capacities of these industries. The performance of rotary kiln is affected by temperature profile
2014-8-5 · The kiln model applied in this work was developed by Hatch over a number of years and has been used for several rotary kiln projects. It has its roots in a FORTRAN program that was developed by Venkateswaran (1978) to study the reduction of iron ore. The original software was used to model the operation of a 35 m pilot kiln at the Stellco company
Making process iron ore to sponge iron. ... Sponge iron making process 12,642 views. Share; Like; ... ROTARY KILN 9. ROTARY KILN 10. ROTARY COOLER The product come to the water cooled Where its temperature reaches to 80-100 C 11. ROTARY COOLER The product is conveyed to the product separation and storage building The product is Sponge iron and ...
2019-11-9 · A rotary kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a continuous process. Materials produced using rotary kilns include: Cement Lime Refractories Metakaolin Titanium dioxide Alumina Vermiculite Iron ore pellets They are also used for roasting a wide variety of sulfide ores prior to metal ...
2019-10-31 · Sponge iron rotary kiln is the widely used sponge iron processing equipment.In the rotary kiln, with coal, coke or other fuels,the iron ore or iron concentrate pellets realize low-temperature reduction under the melting temperature conditions,becoming porous products.
PT MJIS is a company basis in processing iron ore using Rotary Kiln Technology with coal as energy which is specially designof processing local raw materials. Products. Main Product of MJIS is Sponge Iron, named as Iron Rotary Kiln (IRK). This IRK have 2 specification, IRK 1 with product size 3~25 mm, and IRK 2 with product size . 3 mm. Others ...
Abstract. Looking forward to the need of developing coal-based sponge iron technology in India, a country having no significant resources of either coking coal or natural gas, the Research and Development Division of the Tata Iron and Steel Company Limited (TISCO) set up a rotary kiln based direct reduction pilot plant in 1975.
conditions including heat transfer, fuel consumption, material aggregation which makes a rotary kiln a nonlinear system, many researches have been done so as to get the maximum output of rotary kiln process. Garikayi et al, (2013), applied FL strategy in trying to minimize accretion in sponge iron kilns. Also a neuro-fuzzy techniques
2016-1-16 · Study on Accretion Formation on DRI kiln during spong iron production Chandrashekhar shrivas, Himanshu shrivas Abstract---Today is an era of competition, and contrary to this the Iron and steel industries are also suffering from the same. One of the major challenges for sponge iron plant is the Accretion formation. Through this
2014-9-15 · rotary Kiln and product sponge iron along with char is taken out from the other end. Apart from this, primary and secondary airs are supplied to the Kiln to initiate the combustion and reaction processes. The reaction takes place at high temp (1050 to 1065˚C ˚C). Coal plays a dual role in the Kiln.
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2019-10-18 · Prakash Industries has commissioned its sixth sponge iron rotary kiln and has started commercial production. The kiln has a capacity of two lakh tonnes per annum of sponge iron …
In the DRI plant, production of sponge iron using a solid reductant involves reducing iron ore (lumps/pellets) with a carbonaceous material like coal or lignite. The reduction is carried out in a rotary Kiln (which is inclined and rotates at a pre-determined range of speed) at …
Energy Audit Methodology Of Sponge Iron Manufacturing . Rotary kiln and product sponge iron along with char is taken out from the other end apart from this primary and secondary airs are supplied to the kiln to initiate the combustion and reaction processes the reaction takes place at high temp 1050 to 1065c
Rotary Kiln Process of Making Sponge Iron. Rotary Kiln Process of Making Sponge Iron 2.1 HISTORICAL BACKGROUND The production of steel began in ancient times; but because of the complexity and slow. Rotary Kiln Process of Making Sponge Iron.
2019-10-12 · Abstract: Direct reduction of iron ore with aid of either carbon or natural gas under controlled temperatures and pressures within a rotary kiln generates sponge iron as a product. However rotary kiln performance is adversely affected by the ring formation known as accretion. These accumulated sintered solid particles which