modeling sintering process of iron ore

Modeling Sintering Process of Iron Ore
Modeling Sintering Process of Iron Ore

Modeling method of carbon efficiency in iron ore sintering process Abstract: Iron ore sintering is one of the most energy-consuming processes in steelmaking. The main source of energy for it is the combustion of carbon.

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Modeling and Simulation of Heat Front Propagation in the Iron Ore Sintering Process
Modeling and Simulation of Heat Front Propagation in the Iron Ore Sintering Process

During the iron ore sintering process, the loose raw materials, mixtures of fine ore, limestone flux and coke breeze, are converted into a porous but physically strong cake, which is generally composed of four main phases: iron oxides, ferrites, most of which are a ...

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Mathematical modeling and simulation in Matlab/Simulink …
Mathematical modeling and simulation in Matlab/Simulink …

iron ore sizes in order to investigate its effect on sinter yield and productivity. 2. Mathematical Model Some reasonable assumptions and simplifications were adopted before modeling the iron ore sintering process. First, the sintering bed was assumed as a

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Modeling and optimization method featuring multiple …
Modeling and optimization method featuring multiple …

Mathematical Model of Thermal Processes in an Iron Ore Sintering Bed Modeling of geometrical changes is categorized into three parts: (1) change of the particle sizes, (2) generation of inter-nal ...

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Mathematical modelling of iron ore sintering process …
Mathematical modelling of iron ore sintering process …

Sinter yield and strength were predicted by the method of numerical simulation in this study. An unsteady two-dimensional mathematical model for the iron ore sintering process was developed by taking most of the significant physical phenomena and chemical ...

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Modelling and simulation of processes from an iron ore sintering …
Modelling and simulation of processes from an iron ore sintering …

Iron ore sintering involves the movement of a flame front down a particulate bed, and a series of physico-chemical reactions over a large temperature range. In the literature simple and more sophisticated iron ore sintering models have been reported. In this paper a ...

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Modeling and Simulation of Iron Ore Sintering Process …
Modeling and Simulation of Iron Ore Sintering Process …

The sintering process in this study is considered a 1D transient process. Transfer phenomena along the directions of grate length and width are negligible. Multiphase theory , is applied, meaning each component of the solid phases, as shown in Table 1, has characteristic chemical compositions, different temperatures, and physical properties.

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CiteSeerX — Mathematical Modeling and Simulation in …
CiteSeerX — Mathematical Modeling and Simulation in …

Iron Ore Sintering: Process been the main technology for iron ore sintering (Ghosh and Chatterjee 2008). 2. Sintering process The sintering process is based on treating a mix (mineral fines, return fines, fluxes, etc.) layer in presence of coke dust to the action of a ...

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Modeling NOx emission of coke combustion in iron ore …
Modeling NOx emission of coke combustion in iron ore …

sintering charge, e.g.: the iron ore flow, limestone flow, coke flow and the return flow considering that in the agglomerate’s manufacturing recipe enter four types of iron ore : Romanian iron ore (iron ore 1), Krivoi-Rog iron ore (iron ore 2), Brasilian iron ore (iron ore

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FROM IRON ORE TO IRON SINTER – PROCESS CONTROL USING …
FROM IRON ORE TO IRON SINTER – PROCESS CONTROL USING …

Three dimensional mathematical model of the iron ore sintering process based on multiphase theory Jose Adilson de Castro I,II, *; Yasushi Sazaki II; Jun-ichiro Yagi III I Programa de Pós - graduação em Engenharia Metalurgica - PPGEM, Universidade Federal Fluminense - UFF, Av. dos Trabalhadores, 420, CEP 27255-125, Volta Redondam, RJ, Brazil

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(PDF) Numerical Modeling of the Iron Ore Sintering Process
(PDF) Numerical Modeling of the Iron Ore Sintering Process

The aim of this work was to develop a model for the iron ore sintering process with special focus on heat front propagation through the packed bed and to provide a powerful tool ("SinterSim v1.1 ...

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Iron-process sintering of iron ores
Iron-process sintering of iron ores

J. Mitterlehner, G. Loeffler at all, Modeling and Simulation of Heat Front Propagation in the Iron Ore Sintering Process, ISIJ International, Vol. 44, No. 1, 2004, pp. 11-20. Google Scholar Cross Ref M.V. Ramos, Numerical Model of the Iron Ore Sintering Process Directly Describing the Agglomeration Phenomenon of Granules in the Packed Bed, ISIJ International , Vol. 40, No. 5, 2000, pp. 448-454.

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Hybrid multistep modeling for calculation of carbon …
Hybrid multistep modeling for calculation of carbon …

 · High-grade iron ore is crushed for sizing, producing both fine ore as well as lump ore. To beneficiate low-grade ore, it is first pulverized into finer particles called pulverized ore.

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Modeling Sintering Process of Iron Ore | IntechOpen
Modeling Sintering Process of Iron Ore | IntechOpen

Modeling Sintering Process of Iron Ore 41 and outlet gas is considered, when outlet gas re-utilization is adopted the PCDD and PCDF are also recycled into the higher temper ature zone and ...

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iron ore sintering plant
iron ore sintering plant

The iron ore sintering process is applied to produce large particles ( 5mm) of iron ore agglomerates with appro-priate metallurgical properties required in the blast furnace. A raw mix of iron ores, limestones, and fuel coke fines forms a bed on a traveling grate.

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