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Application of deep learning in iron ore sintering process: a

2024.3.16  In order to explore the application prospects of deep learning techniques in iron ore sintering, a comprehensive summary and conclusion of deep learning models for intelligent sintering were presented after reviewing the sintering process and deep

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Iron ore sintering - ScienceDirect

2022.1.1  The sintering process begins with preparation of a sinter mixture consisting of iron ore fines, fluxes, solid fuel (called bonding agents in Japan) such as coke breeze,

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[PDF] Application of deep learning in iron ore sintering

2024.3.16  A comprehensive summary and conclusion of deep learning models for intelligent sintering were presented after reviewing the sintering process and deep

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(PDF) Iron Ore Sintering: Process - ResearchGate

2017.2.16  Sintering is a thermal agglomeration process that is applied to a mixture of iron ore fines, recycled ironmaking products,

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Recent Advances and Research Status in Energy Conservation of Iron

2017.9.19  It focuses on the development and application of energy-saving technologies such as the composite agglomeration process, sintering with high

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Sinter Plant Operations: Raw Materials SpringerLink

2016.9.3  The raw materials for an integrated steelworks can be classified into four categories, which are iron ores, fluxes, fuels, and reverts. The characteristics of these

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The strength prediction model of iron ore sinter based on an

2022.7.31  Read this article. The iron ore sinter is still the main raw material for the blast furnace ironmaking process, its properties, such as strength and reducibility, are of

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Particle classification of iron ore sinter green bed mixtures

2023.2.1  Image processing and traditional identification/ segmentation methods identify non-iron components of the sinter green bed, followed by machine learning

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Insight into the application of hydrogen-rich energy in iron

2020.3.1  In recent years, hydrogen-based energy has been regarded as the most promising alternative energy to the fossil one for the sake of reducing CO 2 emissions.

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[PDF] Application of deep learning in iron ore sintering

2024.3.16  The influence of the evolution rule of basicity on the mineral composition and microstructure of sinter is studied by using a polarizing microscope and the comprehensive application analysis of the drum index, vertical sintering speed, and yield shows that basicity should be avoided as far as possible at around 1.0 and 1.6 and it

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Insight into mechanisms of CaCl2 for improving

2022.11.15  The metallurgical performance of iron ore sinter, the primary feedstock for blast furnace (BF), particularly the reduction disintegration index (RDI) of sinter, has a significant impact on the BF ironmaking. ... (DFT) is a common tool that has a wide range of applications in material design, such as battery materials [21], [22], [23], alloy ...

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Sinter Plant Operations: Design, Physical And Chemical

The sintering plant process comprises several key components. First, we have the raw material handling component, which stores and discharges the materials transferred from the material yard. Second, the sinter machine that produces the actual sinter ore. The third part is the crushing facility that crushes and screens the iron ore and conveys it.

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Research and Application of Optimization Method for Iron

In view of iron and steel sintering ingredients, a comprehensive optimization method for iron and steel sintering ingredients is proposed. With the lowest cost of sinter as objective function, through upper and lower limits of chemical composition of neutralization powder and sinter, upper and lower limits of basicity of sinter, and proportion range of raw

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Optimization of iron ore sintering process based on ELM

2016.1.21  Optimization of iron ore sintering process is to maximize the productivity and the sinter ore quality while minimizing the energy consumption. However, these economic and technical criteria are sometimes contradictory and the improvement of one criterion generally leads to the deterioration of other criteria. This paper aims to seek the

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A Process Intensification Approach to Improve Productivity

2023.2.17  Granulation of the sinter mix is an important step in the iron ore sintering process. Several experiments were conducted at the pilot scale to achieve the PI objectives before the new technologies are developed or installed. Greater permeability of the sinter bed and thereby higher productivity is achieved with an enhanced granulation index.

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Iron Ore Sinter - an overview ScienceDirect Topics

Iron Ore Sinter. Leaching of an iron ore sinter produced at 1300°C, with 3.5% HCl, lowered silica levels from 4.99% to 3.10% as a result of dissolution of a larnite (dicalcium silicate) phase in the sinter. ... While on the subject of applications of flow metering in metallurgical and mining industries, coal mining and methane recovery are ...

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Quantitative XRD analysis and evaluation of iron ore, sinter,

2022.1.1  Abstract. Powder X-ray diffraction (XRD) is increasingly being used for the characterization of iron ore, sinter, and pellets thanks to the continuing developments in its instrumentation and software that enabled scientists and engineers to quickly analyze and quantify minerals and phases in often nonhomogeneous materials.

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The strength prediction model of iron ore sinter based on an

2023.2.1  The iron ore sinter is still the main raw material for the blast furnace ironmaking process, ... The elementary application of BP networks in the prediction of sinter quality. Sinter Pellet. 2005;30(1):20–22. Google Scholar. Hong-ming Let al. Modeling of iron ore sintering process based on intelligent method. Metall Ind Autom. 2006;30(6):19–22.

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Prediction of Iron Ore Sinter Properties Using Statistical Technique ...

2016.9.22  Due to the drastic change in iron ore qualities, maintaining consistency in sinter property has become a challenge for steel manufacturing industries, resulting the irregularities and disturbances in the blast furnace iron making. The present work aimed to develop a prediction model for physical, mechanical and high temperature properties of

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Quantitative XRD analysis and evaluation of iron ore, sinter,

2022.1.1  Powder X-ray diffraction (XRD) is increasingly being used for the characterization of iron ore, sinter, and pellets thanks to the continuing developments in its instrumentation and software that enabled scientists and engineers to quickly analyze and quantify minerals and phases in often nonhomogeneous materials.After briefly

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Insight into the application of hydrogen-rich energy in iron

2019.12.1  Intensification of the iron ore sintering process was approached by injecting hydrogen-rich gas into the sinter bed. The location of the injection was critical to the pyrolysis of the solid fuel ...

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Application of machine learning algorithms for prediction of sinter ...

2021.12.15  The percentages of SiO 2, total Fe and CaO in iron ore fines, MgO in sinter and coke crushing index have a high positive impact on sinter machine productivity. When the percentage of total iron in iron ore fines increases from minimum of 59.62% to maximum 61.62%, the sinter plant productivity increases by 0.19 T/(m 2-h).

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Characteristics and Sintering Mechanisms of Iron Ores with a

2023.4.27  The basic characteristics of Australian iron ore conc. (Ore-A) and its effects on sinter properties during a high-limonite sintering process were studied using micro-sinter and sinter pot methods. The results show that the Ore-A exhibits good granulation properties, strong liq. flow capability, high bonding phase strength and crystal strength ...

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Prediction of Sinter Properties Using a Hyper-Parameter

2023.3.21  HPS can be treated as an environmentally sustainable process as we can utilize iron ore fines and consume less coke, which is the need of the hour. (ii) The hyper-parameter-tuned ANN model showed a prediction accuracy of over 99% and an MSE of 2.78 × 10 –4. It offers the high accuracy of the proposed prediction model.

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Application of biomass fuel in iron ore sintering: Influencing ...

2015.1.1  The porosity of iron sinter shows a gradual decrement from 950 °C to 1050 °C but up to 1150 °C it shows a significant decrement about 44%. ... the biomass application in iron and steel industry ...

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Insight into the high proportion application of biomass fuel in iron ...

2019.9.20  Mixed iron ores main consisted of iron oxides, which was the main components of sinter, with its proportion closed to 65%. Dolomite, limestone, and quicklime were all Ca or Mg-bearing fluxes, with its purpose to produce sinter with desirable MgO content and basicity (mass ratio of CaO/SiO 2 ), which was an important factor for slag

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Application of the Fuller–Thompson equation in sinter blend

2024.4.28  The earliest granulation studies focused on understanding the influence of parameters including moisture, drum speed and residence time on granulation effectiveness. 3,4 The major constituent of sinter blends is iron ore; Litster and Waters 1 conducted the initial studies on the impact of particle size distribution (PSD) on the granulation of iron ores.

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Application of deep learning in iron ore sintering

2024.3.16  In iron ore sintering, the granulation process is the first and an important step. As the fine particles adhere to the coarse coke particles, the NOx emission generated from coke combustion may be ...

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Operational and environmental assessment on the use of charcoal in iron ...

2015.8.15  The sintering process is a well-established process in use at integrated steel making plants. It consists of an agglomeration through an oxidizing/reducing fusion of iron ore fines (sinter feed) and fluxing agents (lime, limestone, etc.) as well as re-circulated materials (dust, sludge, etc.) at temperatures between 1200 °C to 1400 ° C. A carbon

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Sintering: Most Efficient Technologies for Greenhouse

2019.7.19  The sintering process is finalized to transform the small grained raw material into larger grained iron ore sinter of the right dimensions to be used in the blast furnace. ... Chen X, Yu Z, Li G, Yin L (2015) Application of biomass fuel in iron ore sintering: influencing mechanism and emission reduction. Ironmak Steelmak 42(1):27–33. https ...

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Prediction and Optimization of Internal Return Fines Generation in Iron ...

2021.10.3  Prior to dispatch of sinter to the blast furnace for hot metal production, the sinter product from the sinter cooler is screened to remove smaller/finer particles. The undersize so generated is called internal return fines, which are generally recirculated into the sintering machine. A very high level of internal return fines generation limits the use

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Sinter Plant Design, Engineering, Construction M HEAVY

2024.7.13  A Sinter plant in a steel plant is the final operation in a series of measures to prepare iron ore for blast furnace smelting.A sinter plant is an enterprise with a complicated technological process for producing the final product – agglomerate or sinter.. Agglomeration is a process of sintering fine ores and concentrates by fuel combustion in

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Three-dimensional structure and micro-mechanical properties of iron

2017.10.1  An Analysis of the Structure of Iron Ore Sinter Cake. E. Kasai W. Rankin R. Lovel Y. Omori. Materials Science. 1989. Physical properties of sinter cake such as strength and permeability are strongly related to its structure. In this investigation, the 3-dimensional structure of voids in sinter cakes prepared from.

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Comprehensive evaluation of hydrogen-rich energy application in iron ...

2023.8.16  How can hydrogen-rich energy improve the iron ore sintering process and reduce CO2 emissions? This article presents a comprehensive evaluation of the application of hydrogen-rich energy in iron ore sintering, based on deep function mechanism analysis and process optimization. Find out the optimal parameters and benefits of using

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Application of steam injection in iron ore sintering: fuel

2022.6.1  The sinter process of iron ore with biomass carbon instead of coke breeze as fuel was investigated via thermodynamic analysis in this paper through a comparison of sinter composition indexes ...

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Quantitative XRD analysis and evaluation of iron ore, sinter,

2022.1.1  The formation of silico-ferrite of calcium and aluminum (SFCA) and SFCA-I iron ore sinter phases during heating and cooling of synthetic iron ore sinter mixtures in the range 298 K to 1623 K (25 ...

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Particle classification of iron ore sinter green bed mixtures

2023.2.1  The iron ore sintering process needs to be optimised to decrease its energy intensity and emissions of carbon and atmospheric pollutants, while continuing to produce sinter of sufficient quality for current and future low carbon blast furnace operations. Ideally, the sinter structure and mineralogy should be related back to the particle-level structure

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Minerals Free Full-Text A Short Review of the Effect of Iron Ore ...

2021.12.25  The sintering process is a thermal agglomeration process, and it is accompanied by chemical reactions. In this process, a mixture of iron ore fines, flux, and coal particles is heated to about 1300 °C–1480 °C in a sinter bed. The strength and reducibility properties of iron ore sinter are obtained by liquid phase sintering. The silico

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