mathematical model for a straight grate iron ore

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Mathematical modeling of iron ore pelletization in a ...

Mathematical modeling of iron ore pelletization in a straight-grate induration process Pandey, R S (2015) Mathematical modeling of iron ore pelletization in a straight-grate induration process. Journal of Metallurgy and Materials Science, 57(3) . pp. 179-186.

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iron ore pelletising process

Mathematical model for a straight grate iron ore pellet induration ... Official Full-Text Publication: Mathematical model for a straight grate iron ore pellet induration process of industrial scale on ResearchGate, the professional... More details » Get Price.

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Development and application of thermal mathematical model ...

The initial moisture should be smaller in green straight-grate iron-ore pellet induration systems using process models [J]. Metallurgical and Materials Trans- pellet to economize energy. And with increasing of the actions, 1999, 30B: 803-813. inlet gas temperature in PHII, the exit pellet tempera- …

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travelling grate in iron ore pelletising

travelling grate in iron ore pelletising; Traveling grate . The traveling grate is comprised of chain that carries the pellets like a conveyor. ... Iron Ore Pellets Induration Solutions Metal 7. So after the pelletizing and screening operations, iron ore pellets have to be ... The straight travelling grate consists of a horizontal furnace ...

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Development and validation of a mathematical model for the ...

A mathematical model is described for the induration of iron ore pellets on a moving grate. The validity of the model has been demonstrated, both for the performance of an operating plant and for the firing of pellets in a laboratory pot grate furnace.

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Energy cost minimization in grate/kiln induration - [PDF ...

Energy Cost Minimization in Grate/Kiln Induration J.A. THURLBY A mathematical model of the grate/kiln process for the induration of iron ore pellets, verified for an operating plant, has been used to investigate the effects of process variables on fuel and power consumption, and on certain key temperatures and flowrates.

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straight grate travling for iron ore pellet

Mathematical model for a straight grate iron ore pellet induration Dec 20, 2017 a b s t r a c t A mathematical model is developed for induration of the ironore pellets in an industrialscale plant based on the laws of mass, heat and momentum transfer.

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Mathematical Model For Energy Saving In Induration Of Iron ...

Abstract Mathematical model for a pilot scale iron ore pellet induration furnace has been developed which considers the process of induration including the reactions of limestone, magnetite and coke. The differential equations of energy, mass and momentum are solved simultaneously. The profiles of temperature, pressure and concentration are obtained.

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iron ore induration process - africar-hire.co.za

Mathematical model for a straight grate iron ore pellet induration . Aug 1, 2018 Request PDF on ResearchGate Mathematical model for a straight grate iron ore pellet induration process of industrial scale a b s t r a c t A. Get Now. Solid state sintering in the induration of iron ore pellets - Springer Link.

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Drying and preheating processes of iron ore pellets in a ...

A mathematical model of drying and preheating processes in a traveling grate was presented based on the laws of mass, momentum, heat transfer, and drying semiempirical relations. ... Optimizing the operation of straight-grate iron-ore pellet induration systems using process models ... A. Ferdowsi, and H. Payab, Mathematical model for a straight ...

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Mathematical models and expert system for grate-kiln ...

 · SADRNEZHAAD S K, FERDOWSI A, PAYAB H. Mathematical model for a straight grate iron ore pellet induration process of industrial scale [J]. Computational Materials Science, 2008, 44(2): 296–302. CrossRef Google Scholar

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ADAPTIVE NEURO FUZZY MODEL FOR PREDICTING THE …

Strength of iron ore pellet in straight grate indurating machine from 12 input variables. The model ... S.K. Sadrnezhaad et al [4] have made a mathematical model for the induration process of the iron-ore pellet based on the laws of heat, mass and momentum transfer. In the present work computerised

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Development and application of thermal mathematical model ...

The initial moisture should be smaller in green straight-grate iron-ore pellet induration systems using process models [J]. Metallurgical and Materials Trans- pellet to economize energy. And with increasing of the actions, 1999, 30B: 803-813. inlet gas temperature in PHII, the exit pellet tempera- …

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Mathematical model for a straight grate iron ore pellet ...

: Mathematical model for a straight grate iron ore pellet induration processof industrial scaleS.K. Sadrnezhaad*, A. Ferdowsi, H. PayabMaterials and Energy Research Center, P.O. Box 14155-4777, Tehran, IranCenter of Excellence for Advanced Processes of Production of Materials, Department of Materials Science and Engineering, Sharif University of Technology,P.O. Box 11365-9466 ...

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thermal treatment to iron ore pellet

Iron Ore is traded in lumps (i.e. sized ore), fines and pellets. ... can be transformed into "pellets" in a process that combines agglomeration and thermal treatment. More details » Get Price Mathematical model for a straight grate iron ore pellet induration ...

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Mathematical models and expert system for grate-kiln ...

 · SADRNEZHAAD S K, FERDOWSI A, PAYAB H. Mathematical model for a straight grate iron ore pellet induration process of industrial scale [J]. Computational Materials Science, 2008, 44(2): 296–302. CrossRef Google Scholar

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Development and application of thermal mathematical model ...

The initial moisture should be smaller in green straight-grate iron-ore pellet induration systems using process models [J]. Metallurgical and Materials Trans- pellet to economize energy. And with increasing of the actions, 1999, 30B: 803-813. inlet gas temperature in PHII, the exit pellet tempera- …

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Modeling and simulation of iron ore pellet drying and ...

We present a mathematical model of iron ore pellet drying and induration in an industrial scale application, and validate it against measured data. The model is based on the laws of mass and heat transfer, and incorporates both physical and chemical processes. The partial differential equations of the process kinetic model involve derivatives in time and bed depth.

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"Mathematical Model of Grate-Kiln-Cooler Process Used for ...

Request PDF on ResearchGate | "Mathematical Model of Grate-Kiln-Cooler Process Used for Induration of Iron Ore Pellets" | The model consists of the models of the grate and cooler plus a kiln ...

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mathematical model for a straight grate iron ore

Mathematical model for a straight grate iron ore pellet induration process of industrial scale - ScienceDirect. A mathematical model is developed for induration of the iron-ore pellets in an industrial-scale plant based on the laws of mass, heat and momentum transfer.

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MATHEMATICAL MODEL FOR ENERGY SAVING IN …

Kucukada a mathematical model of the pilot plant scale iron ore pellet induration furnaces is presented. The experiment was performed in such a way that phenomena of heat transfer, drying and coke combustion [8]. K. H. Boss [9] developed a model for straight grate pelletizing process and …

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Development and validation of a mathematical model for the ...

A mathematical model is described for the induration of iron ore pellets on a moving grate. The validity of the model has been demonstrated, both for the performance of an operating plant and for the firing of pellets in a laboratory pot grate furnace.

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Optimization of pellet production process parameters in ...

Optimization of pellet production process parameters in grate using simulation results. Authors; Authors and affiliations ... A dynamic mathematical model of the complete grate/kiln iron-ore pellet induration process [J]. ... Ferdowsi A, Payab H. Mathematical model for a straight grate iron ore pellet induration process of industrial scale [J ...

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mathematical model for a straight grate iron ore

Mathematical model for a straight grate iron ore pellet induration process of industrial scale - ScienceDirect. A mathematical model is developed for induration of the iron-ore pellets in an industrial-scale plant based on the laws of mass, heat and momentum transfer.

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iron ore pellet cooling model - loft-liege.be

AD mathematical model was presented for the cooling process of iron ore pellets based on the laws of mass, momentum, and heat transfer. The flow, pressure, and temperature fields were obtained by numerical simulation with the commercial software FLUENT.

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why coke is added to iron ore for pelletizing

Mathematical model for a straight grate iron ore pellet induration ... May 9, 2008 ... iron-ore pellets: (a) straight-grate and (b) grate-kiln process. A hearth layer of fired pellets is used in the former to protect grate bars from .... coke addition to the pellet and oxygen injection to the furnace.

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straight grate pellet induration

Mathematical model for a straight grate iron ore pellet... a b s t r a c t A mathematical model is developed for induration of the iron-ore pellets in an industrial-scale plant based on the laws of mass, heat and momentum transfer.

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mathematical model for a straight grate iron ore

Mathematical model for a straight grate iron ore pellet induration process of industrial scale - ScienceDirect. A mathematical model is developed for induration of the iron-ore pellets in an industrial-scale plant based on the laws of mass, heat and momentum transfer.

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why coke is added to iron ore for pelletizing

Mathematical model for a straight grate iron ore pellet induration ... May 9, 2008 ... iron-ore pellets: (a) straight-grate and (b) grate-kiln process. A hearth layer of fired pellets is used in the former to protect grate bars from .... coke addition to the pellet and oxygen injection to the furnace.

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straight grate pellet induration

Mathematical model for a straight grate iron ore pellet... a b s t r a c t A mathematical model is developed for induration of the iron-ore pellets in an industrial-scale plant based on the laws of mass, heat and momentum transfer.

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