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

The process proposed to be adopted is the rotary kiln proposes using Non-coking coal and iron ore. Iron are undergoes the following reduction reaction in all the processes Fe2o3 + 2 CO = 2 Fe + 3 Co2 As shown in above reactions, carbon monoxide is reducing gases. These reducing gases can be obtained by controlled combustion

Simulation of Rotary Cement Kilns Using a One-Dimensional Model By Vivek Ranade 523-1 Designing of an Intelligent Fuzzy Logic System for Accretion Prevention in Sponge Iron SL/RN Rotary Kiln Based 100TPD Dri Process

Sponge iron making process rotary kiln pdf Sponge iron making process rotary kiln pdf. Steel Exchange India Limited is having a production unit in sponge iron in technical collaboration with the world famous M / S Mannesmann Demagg of Germany (Codir process). With a 2x350tpd installed capacity and can be able to produce iron of 0.225 million

2D CFD model of rotary kiln of sponge iron process is developed to study the effects of angle of inclination, number of rotation and mass flow rate of iron ore on output parameters

However, Rotary kiln process suffers from serious limitations like low productivity and pollution. In this respect fixed bed 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

Problems of Rotary Kiln process a)Low productivity. b)Building up of accretions or ring formation. c)Erratic operation. d)Heat loss through exit gas. e)Sponge iron contains low carbon. Minimization of these problems: a)Low productivity-Productivity can be improved by: 1)High reactivity coal can be used. 2)Pick up of ore with high reducibility

3.3 Schematic of optimised Rotary kiln sponge iron making process 21 4.1 Industrial view of Sponge Iron making Rotary Kiln 24 4.2 Schematic view of internal heat exchange in Rotary kiln 26 4.3 Schematic view of Lobe Blower. 27 4.4 Schematic view of Air & material flow in Rotary kiln 27 4.5 Filling of Bed Geometry 28

kiln iron air rotary kiln sponge iron Prior art date 1952-09-26 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US311593A Inventor Wienert Fritz Otto Original Assignee

(DRI) fines/briquettes for steel making’ and IS 13905:1993 ‘Hot briquette sponge iron (HBI) for steel making’. With the formulation of this standard IS 10812: 1992, IS 13839: 1993 and IS 13905: 1993 stand withdrawn. In this revision, the carbon content for rotary kiln DRI/sponge iron has been modified to around 0.1 percent apart

Also, the process conditions in a sponge iron rotary kiln are dynamic in nature. Hence, the quality keeps fluctuating and is not a constant value. A mathematical mass

Sponge iron is a type of iron produced by coal based or gasbased reduction of iron ore It is difficult to measure and control the degree of reduction or quality of the iron ore at intermediateChina Sponge Iron Rotary Kiln&Rotary Kiln Process of Making Sponge Iron, Find details about China Sponge Iron Rotary Kiln, Lime Rotary Kiln from Sponge

Nov 09, 2014 ROTARY COOLER The product is conveyed to the product separation and storage building The product is Sponge iron and char Place that spraying a controlled amount of water directly into hot solids and by spraying additional water outside the cooler shell. 12. SCREENING + 10 mm 3

The present paper deals with 2D CFD model of rotary kilns employed in sponge iron process. Using this model the effects of variations of input parameters, such as angle of inclination, number of

3.3 Schematic of optimised Rotary kiln sponge iron making process 21 4.1 Industrial view of Sponge Iron making Rotary Kiln 24 4.2 Schematic view of internal heat exchange in Rotary kiln 26 4.3 Schematic view of Lobe Blower. 27 4.4 Schematic view of Air & material flow in Rotary kiln 27 4.5 Filling of Bed Geometry 28