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simulation of rotary kiln used in sponge iron process using ann

Simulation of Rotary Kiln Used in Sponge Iron Process ...
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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Volume 6 Number 2 (Apr. 2014) - IJET
Simulation of Rotary Kiln Used in Sponge Iron Process Using ANN. Anil K. Poonia and Shabina Khanam. 95: 674: Feature Separation: An Approach for Product Line Evolution. Pan-Wei Ng. 99: 675: An Adaptive Time-Stepping Scheme with Local Convergence Verification Using Support Vector Machines.
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2 D Model of Sponge Iron Rotary Kiln Developed Using
2021-8-10 · 2II. Rotary kiln: Operation and construction details A schematic diagram of the rotary kiln of sponge iron process considered for the present work is shown in Fig. 1. The rotary kiln consists of a rotating cylindrical shell lined inside with
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Sponge Iron Production In Rotary Kiln By Sarangi Arabinda
Sponge Iron Production In Rotary Kiln Pdf. Sponge iron production in rotary kiln The cooler is also inclined at 2 The largest improvements would be made by design modifications adopting a novel energy conservation scenario by process.
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Analysis of temperature profile and % metallization in ...
2016-6-1 · The 2D geometry of rotary kiln of sponge iron process is developed using ANSYS 14.5 and shown in Fig. 2. Feed, a mixture of iron ore, coal and dolomite, enters to the kiln as indicated in Fig. 2 . In this figure primary air enters from discharge end whereas, secondary air enters the kiln through different nozzles placed at the periphery of the ...
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(PDF) Operation of Coal-Based Sponge Iron Rotary Kiln to ...
In this communication, OI methodology is used to study the operability characteristics of direct reduction of iron ore by coal in a rotary kiln using a rigorous process model.
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Modelling and optimization of a rotary kiln direct ...
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
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(PDF) Computational fluid dynamics analysis of sponge
2022-2-4 · The geometry of rotary kiln of sponge iron process is developed using GAMBIT 2.4.6. Dimensions of kil n are 80 m length and 4 m internal diameter. The kiln is inclined to 2.5 degree
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Accretion Control in Sponge Iron Production Kiln using ...
This study focuses on sponge iron kiln based process. The chemical process involved in making sponge iron removes oxygen from iron ore by using a reducing agent in the form of non-coking coal [Patra et al, (2005)]. The reduction process is carried out in an inclined horizontal rotary kiln, which rotates at a programmed speed.
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Modelling and optimization of a rotary kiln direct ...
2015-7-3 · of iron ore reduction in a generic rotary kiln. Rotary kiln model Kiln modelling consists of two steps. Firstly, an Excel®-based calculation is used to determine the kiln bed profile and residence time based on specific operating conditions and the kiln configuration. This is followed by a calculation of the kiln operating character-
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International Journal of ChemTech Research
2016-3-17 · are used in the process. Keywords: Sponge iron process, Rotary kiln, ANN topologies, Optimum input parameters. 1. Introduction Sponge iron is the metallic form of iron produced from reduction of iron oxide below the fusion temperature of iron ore (1535oC) by utilizing hydrocarbon gases or carbonaceous fuels as coal. The reduced
Details
Sponge Iron Production In Rotary Kiln By Sarangi Arabinda
Sponge Iron Production In Rotary Kiln Pdf. Sponge iron production in rotary kiln The cooler is also inclined at 2 The largest improvements would be made by design modifications adopting a novel energy conservation scenario by process.
Details
Accretion Control in Sponge Iron Production Kiln using ...
This study focuses on sponge iron kiln based process. The chemical process involved in making sponge iron removes oxygen from iron ore by using a reducing agent in the form of non-coking coal [Patra et al, (2005)]. The reduction process is carried out in an inclined horizontal rotary kiln, which rotates at a programmed speed.
Details
Accretion Control in Sponge Iron Production Kiln using ...
2. Kiln Based Sponge Iron Production Process Rotary kilns are found in many processes that involve processing of solids. This study focuses on sponge iron kiln based process. The chemical process involved in making sponge iron removes oxygen from iron ore by using a reducing agent in the form of non-coking coal [5].
Details
Modelling and optimization of a rotary kiln direct ...
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
Details
Study on Air Tubes Failure in Sponge Iron Rotary Kiln
2015-12-4 · Abstract: The rotary kiln process is a commonly practiced method in the industry for producing sponge iron using coal. In the industry, there have been recent reports of premature failures of certain air tubes in a rotary kiln. Most of those cases have concentrated on
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Some Studies on Energy Savings in Sponge Iron Plants | J ...
2003-8-29 · Simulation and Optimization of Drying of Wood Chips With Superheated Steam in a Rotary Kiln J. Thermal Sci. Eng. Appl (June,2009) Simulation of Combustion and Thermal-Flow Inside a Petroleum Coke Rotary Calcining Kiln—Part I: Process Review and Modeling
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(PDF) Rotary Kiln Handbook NEW | Ahmad Reza Jamali ...
The kiln is set at a slight angle, in order to it that goes to the reducer and motor. The spinning allow gravity to assist in moving material through the motor turns a gear box, which spins a small sprocket rotating cylinder. that is attached by the chain to
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[PDF] CFD MODELING OF A CEMENT KILN WITH MULTI
This paper deals with the detailed CFD modelling carried out for a full scale rotary cement kiln with multi channel coal burner. The study includes developing and combining the models of gas-solid flow, modelling of pulverized coal combustion and heat transfer from flue gas to the reacting mass and surroundings. RNG k-e model for turbulence, eddy dissipation model for coal
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[PDF] Simulation of iron ore reduction in a fixed bed ...
1995-3-1 · A simulation of direct reduction in a fixed-bed process of iron ore is presented. Simulation is done with a model which takes into account the bed characteristics, including the reaction kinetics, the thermal effects, and the quality and flow of the reducing gas. It is considered that the reactor is a cylinder with its wall made of layers of a refractory and an insulator; this
Details
Volume 6 Number 2 (Apr. 2014) - IJET
Simulation of Rotary Kiln Used in Sponge Iron Process Using ANN. Anil K. Poonia and Shabina Khanam. 95: 674: Feature Separation: An Approach for Product Line Evolution. Pan-Wei Ng. 99: 675: An Adaptive Time-Stepping Scheme with Local Convergence Verification Using Support Vector Machines.
Details
International Journal of ChemTech Research
2016-3-17 · are used in the process. Keywords: Sponge iron process, Rotary kiln, ANN topologies, Optimum input parameters. 1. Introduction Sponge iron is the metallic form of iron produced from reduction of iron oxide below the fusion temperature of iron ore (1535oC) by utilizing hydrocarbon gases or carbonaceous fuels as coal. The reduced
Details
Modelling and optimization of a rotary kiln direct ...
2015-7-3 · of iron ore reduction in a generic rotary kiln. Rotary kiln model Kiln modelling consists of two steps. Firstly, an Excel®-based calculation is used to determine the kiln bed profile and residence time based on specific operating conditions and the kiln configuration. This is followed by a calculation of the kiln operating character-
Details
Accretion Control in Sponge Iron Production Kiln using ...
2. Kiln Based Sponge Iron Production Process Rotary kilns are found in many processes that involve processing of solids. This study focuses on sponge iron kiln based process. The chemical process involved in making sponge iron removes oxygen from iron ore by using a reducing agent in the form of non-coking coal [5].
Details
Study on Air Tubes Failure in Sponge Iron Rotary Kiln
2015-12-4 · Abstract: The rotary kiln process is a commonly practiced method in the industry for producing sponge iron using coal. In the industry, there have been recent reports of premature failures of certain air tubes in a rotary kiln. Most of those cases have concentrated on
Details
Development of energy conservations scenarios for
2011-1-16 · Coal based sponge iron plant: a conventional process. The process flow diagram of conventional coal-based sponge iron plant is shown in Fig. 1. The operating data shown in Fig. 1 is taken from a typical Indian sponge iron plant. In the conventional process kiln feed, which consists of iron ore, feed coal, and dolomite, is fed to the rotary kiln.
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Energy survey of the coal based sponge iron industry ...
2015-9-1 · In the sponge iron process concentrated and finely divided iron ore is reduced in solid phase into sponge iron at high temperatures in rotary kiln. The process is very energy demanding. In order to identify the largest losses and to find ways to increase the efficiency, an energy survey of the sponge iron plant was carried out for a number of ...
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Some Studies on Energy Savings in Sponge Iron Plants | J ...
2003-8-29 · Simulation and Optimization of Drying of Wood Chips With Superheated Steam in a Rotary Kiln J. Thermal Sci. Eng. Appl (June,2009) Simulation of Combustion and Thermal-Flow Inside a Petroleum Coke Rotary Calcining Kiln—Part I: Process Review and Modeling
Details
[PDF] Simulation of iron ore reduction in a fixed bed ...
1995-3-1 · A simulation of direct reduction in a fixed-bed process of iron ore is presented. Simulation is done with a model which takes into account the bed characteristics, including the reaction kinetics, the thermal effects, and the quality and flow of the reducing gas. It is considered that the reactor is a cylinder with its wall made of layers of a refractory and an insulator; this
Details
Heat and Mass Transfer in Reduction Zone of Sponge Iron ...
Numerical prediction is performed on reduction zone of iron ore reactor which is a part of counter current gas-solid reactor for producing sponge iron. The aim of the present study is to investigate the effect of reduction gas composition and temperature on quality and capacity of sponge iron products through mathematical modeling arrangement and simulation.
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Crawler type Mobile Crushing Plant

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simulation of rotary kiln used in sponge iron process using ann

Simulation of Rotary Kiln Used in Sponge Iron Process ...

Volume 6 Number 2 (Apr. 2014) - IJET

2 D Model of Sponge Iron Rotary Kiln Developed Using

Sponge Iron Production In Rotary Kiln By Sarangi Arabinda

Analysis of temperature profile and % metallization in ...

(PDF) Operation of Coal-Based Sponge Iron Rotary Kiln to ...

Modelling and optimization of a rotary kiln direct ...

(PDF) Computational fluid dynamics analysis of sponge

Accretion Control in Sponge Iron Production Kiln using ...

Modelling and optimization of a rotary kiln direct ...

International Journal of ChemTech Research

Sponge Iron Production In Rotary Kiln By Sarangi Arabinda

Accretion Control in Sponge Iron Production Kiln using ...

Accretion Control in Sponge Iron Production Kiln using ...

Modelling and optimization of a rotary kiln direct ...

Study on Air Tubes Failure in Sponge Iron Rotary Kiln

Some Studies on Energy Savings in Sponge Iron Plants | J ...

(PDF) Rotary Kiln Handbook NEW | Ahmad Reza Jamali ...

[PDF] CFD MODELING OF A CEMENT KILN WITH MULTI

[PDF] Simulation of iron ore reduction in a fixed bed ...

Volume 6 Number 2 (Apr. 2014) - IJET

International Journal of ChemTech Research

Modelling and optimization of a rotary kiln direct ...

Accretion Control in Sponge Iron Production Kiln using ...

Study on Air Tubes Failure in Sponge Iron Rotary Kiln

Development of energy conservations scenarios for

Energy survey of the coal based sponge iron industry ...

Some Studies on Energy Savings in Sponge Iron Plants | J ...

[PDF] Simulation of iron ore reduction in a fixed bed ...

Heat and Mass Transfer in Reduction Zone of Sponge Iron ...

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