international conferences on iron ore sintering

international conferences on iron ore sintering

Sintering2023 ~The International Conference on Sintering

2021-10-8  2021/06/17. Conference is postponed to 2023! Considering the current status of COVID-19 influence, the conference chairs and the local organizing committee of Sintering 2022 have decided to postpone the International Conference on sintering to 2023 to hold an on-site face-to-face meeting. The date will be announced on this September. 2021/06/17.

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Development of an iron ore sinter process model to

2014-8-5  In recent years, developments in sintering have made it possible for sinter plants to include up to about 30% iron ore concentrate in the Fe raw material mix. Thus the sintering process seems likely to retain its dominant position in terms of agglomeration of iron ore fines for blast furnace feed.

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Operation Guidance System for Iron Ore Sintering Process ...

Home Browse by Title Proceedings ISDEA '10 Operation Guidance System for Iron Ore Sintering Process ARTICLE Operation Guidance System for Iron Ore Sintering Process

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Modeling and Simulation of Iron Ore Sintering Process

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 particle packed bed and was treated by means of the porous medium hypothesis;

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Iron Ore Sintering Process Based on Alternative Gaseous ...

Abstract: In this paper a new technology for a compact iron ore sintering machine is analyzed. The compact sintering process is based on the massive injection of gaseous fuels and the solid fuel is only agglomerated fine charcoal obtained by biomass. The solid fuel used in this study is obtained by agglomeration of fine charcoal produced from ...

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Effects of Iron Ores on the Combustion Behavior of Coke ...

NOx emission in iron ore sintering process, they focused on promoting the formation and distribution of calcium ferrite minerals by regulating the fluxes. However, iron ore was an important factor on the formation and distribution of calcium ferrite minerals in sintered bed, which had differ-ent formation capabilities of calcium ferrite minerals.

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IRON ORE SINTERING PART 2. QUALITY INDICES AND ...

2016-10-27  high quality iron ores and sinters [1]. However, high quality iron ore resources are being depleted due to the heavy demand, and thus it is necessary to continue improving sintering technology in order to use lower quality iron ores in the raw mix. The blast furnace demands sinter with high strength, a low RDI, high RI,

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Influence of Alumina on Iron Ore Sinter Properties and ...

2010-4-23  In the present work laboratory sintering experiments have been carried out with iron ore fines of different alumina level (2.00 to 5.46 mass‐%) to know the influence of alumina on mineralogy, productivity, physical and metallurgical properties of sinter prepared by the conventional and the selective granulation process.

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Integrated steel plant in Scunthorpe, UK Raw material ...

2020-5-22  SINTERING is a thermal process by which a mixture of iron ores, return fines, recycled products of the iron and steel industry (furnace dusts and mill scale), slag-forming elements, fluxes and coke are agglomerated by incipient fusion caused by heat produced by combustion of the solid fuel within the mass itself. The aim is to produce a sintered

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Influence of O2 Content in Circulating Flue Gas on Iron ...

2013-6-1  Available online at w.sciencedirect ScienceDirect JOURNAL OF IRON AND STEEL RESEARCH, INTERNATIONAL. 2013, ZO(6) : 01-06 Influence of O2 Content in Circulating Flue Gas on Iron Ore Sintering FAN Xiao-hui , YU Zhi-yuan, GAN Min, LI Wen-qi , JI Zhi-yun (School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China) Abstract:

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Modeling method of carbon efficiency in iron ore sintering ...

2016-3-17  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. To find ways of reducing the energy consumption, it is necessary to predict the carbon efficiency.

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Operation Guidance System for Iron Ore Sintering Process ...

Home Browse by Title Proceedings ISDEA '10 Operation Guidance System for Iron Ore Sintering Process ARTICLE Operation Guidance System for Iron Ore Sintering Process

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Optimization of Modeling Parameters for Temperature

2019-9-7  Sintering of iron ore fines in ironmaking production is a complex process involving gas-solid combustion and heat transfer. Modeling the temperature field of sinter bed is the key to optimizing the matching of temperature field and field parameters. In this study, a gas- solid heat transfer model of porous media was used to describe the sintering temperature field, and a particle swarm ...

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Effect of sintering conditions on the formation of mineral ...

2016-12-5  The raw materials for the iron ore sintering with New Zealand ironsand were iron ore blend, limestone, dolomite, silica sand, manganese ore, Cold Return Fines (CRF) and New Zealand ironsand. Each raw material except New Zealand ironsand was crushed and screened to obtain a particle size smaller than 200 µm before use.

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Integrated steel plant in Scunthorpe, UK Raw material ...

2020-5-22  SINTERING is a thermal process by which a mixture of iron ores, return fines, recycled products of the iron and steel industry (furnace dusts and mill scale), slag-forming elements, fluxes and coke are agglomerated by incipient fusion caused by heat produced by combustion of the solid fuel within the mass itself. The aim is to produce a sintered

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Influence of sintering parameters of different sintering ...

2016-2-5  In iron ore sintering process, coke combustion can influence the NOx emission. At the same time, there are other sintering parameters which can also affect the NOx emission, such as water content, limestone particle size, MgO content and return fines content.

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Influence of O2 Content in Circulating Flue Gas on Iron ...

2013-6-1  Available online at w.sciencedirect ScienceDirect JOURNAL OF IRON AND STEEL RESEARCH, INTERNATIONAL. 2013, ZO(6) : 01-06 Influence of O2 Content in Circulating Flue Gas on Iron Ore Sintering FAN Xiao-hui , YU Zhi-yuan, GAN Min, LI Wen-qi , JI Zhi-yun (School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China) Abstract:

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[PDF] Ore Assimilation and Secondary Phases by Sintering ...

During the iron ore sintering process, two types of particles are present in the sinter bed: (1) fines, which are actively taking part in melting and the formation of secondary phases, and (2) coarse ores, which are partially interacting with the surrounding melt. The quality of the final sinter is particularly determined by the secondary phases and their bonding ability.

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Influence of Coke Combustion on NOx Emission during

2015-1-19  This paper explores NOx emission during iron ore sintering on a pilot-scale pot. A novel technique of using a three-layered bed structure was adopted to study the role of coke level, properties and combustion behavior on NOx emission. In addition, the lime content of the mix was also altered to understand the effect of the melt formation process. Thirteen sinter pot tests were employed to ...

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Experimental Study on Oxygen-Enriched Sintering of ...

2018-11-22  The influences of various factors, such as oxygen enrichment time, oxygen enrichment load, and ignition temperature, on the technical indices and sintering performance in the vanadium-titanium magnetite sintering process are simulated using sinter pot experiments. The experiments are based on the field production parameters of a sintering trolley in a steel enterprise in southwest China.

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Sintering2023 ~The International Conference on Sintering

2021-10-8  2021/06/17. Conference is postponed to 2023! Considering the current status of COVID-19 influence, the conference chairs and the local organizing committee of Sintering 2022 have decided to postpone the International Conference on sintering to 2023 to hold an on-site face-to-face meeting. The date will be announced on this September. 2021/06/17.

Read More
Development of an iron ore sinter process model to

2014-8-5  In recent years, developments in sintering have made it possible for sinter plants to include up to about 30% iron ore concentrate in the Fe raw material mix. Thus the sintering process seems likely to retain its dominant position in terms of agglomeration of iron ore fines for blast furnace feed.

Read More
Effects of Iron Ores on the Combustion Behavior of Coke ...

NOx emission in iron ore sintering process, they focused on promoting the formation and distribution of calcium ferrite minerals by regulating the fluxes. However, iron ore was an important factor on the formation and distribution of calcium ferrite minerals in sintered bed, which had differ-ent formation capabilities of calcium ferrite minerals.

Read More
The Influence of Fuel Reactivity on Iron Ore Sintering

ISIJ International, Vol. 49 (2009), No. 2, pp. 195–202 1. Introduction Iron ore sinter, the dominant feed material for iron blast furnaces around the world, is formed by agglomerating fine iron ores, fluxes and solid fuel. Granules formed from the raw materials are layered into a thick bed (about 600mm),

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Modeling and Simulation of Iron Ore Sintering Process

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 particle packed bed and was treated by means of the porous medium hypothesis;

Read More
Iron Ore Sintering Process Based on Alternative Gaseous ...

Abstract: In this paper a new technology for a compact iron ore sintering machine is analyzed. The compact sintering process is based on the massive injection of gaseous fuels and the solid fuel is only agglomerated fine charcoal obtained by biomass. The solid fuel used in this study is obtained by agglomeration of fine charcoal produced from ...

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Behavior of Liquid Phase Formation during Iron Ores

iron ore sintering process is the experiments in the laboratory which is carried out in the sintering pot.9,12,13) No mathe-matical model or experience equations were developed. It is known that the experiment in sintering pot consumes a lot of raw materials and labor, in additions, the experiments are

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Utilization of Biomass for Iron Ore Sintering

ISIJ International, Vol. 53 (2013), No. 9, pp. 1599–1606 Utilization of Biomass for Iron Ore Sintering Takazo KAWAGUCHI* and Masaki HARA Nippon Steel Sumitomo Metal Corp., Technical Research Development Bureau, Process Research Laboratories, 16-1 Sunayama, Kamisu, Ibaraki, 314-0255 Japan. (Received on March 11, 2013; accepted on April 15 ...

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Effects of Circulated Flue Gas Components on Iron Ore ...

2 emissions of iron ore sintering, flue gas circulation sintering (FGCS) process was employed to enrich SO 2 content in off-gas in this work. Effects of simulated flue gas components involving O 2, CO, SO 2 and H 2O (g) content and temperature on iron ore sintering properties were investigated in a laboratory scale sinter pot. Experimental ...

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Research on Ore-Proportioning Optimization Technology

In this paper, self-characteristics (the room-temperature characteristics and the high-temperature characteristic) of iron ores used in sintering, such as chemical composition, size distribution, assimilation, liquid phase fluidity, self-strength of bonding phase, etc, were studied. Then, the principles of ore-proportioning optimization basing on self-characteristics of iron ore during ...

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