2012/3/1 An ore-blending optimization model for the sintering process is an intelligent system that includes iron ore characteristics, expert knowledge and material
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2023/2/13 The iron and steel industry has made an important contribution to China’s economic development, and sinter accounts for 70–80% of the blast furnace feed charge. However, the average grade of
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2019/10/1 It leads to deviation and lag in optimization process of ore blending. Sintering is a typical high-temperature reaction process. The physical and chemical
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Abstract. An ore-blending optimization model for the sintering process is an intelligent system that includes iron ore characteristics, expert knowledge and material balance. In
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2023/3/16 In order to solve the problems of a slow solving speed and easily falling into the local optimization of an ore-blending process model (of polymetallic multiobjective open-pit mines), an efficient ore-blending
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2013/7/18 The bedding and blending process of iron ores has been investigated by means of laboratory trials, industrial sampling and a mathematical model. It has been
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A Sintering Ore Blending Optimization Model Based on “Iron Increase and Silicon Reduction” Ore Dressing Processes. Cheng-song Liu, Cheng-song Liu. School of
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2012/6/1 The results show that Chengchao ore, Carajas ore, coke and CaO have great influences on the minimum energy value of sinter. The optimized minimum energy
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2012/9/1 A new scheduling model for the bulk ore blending process in iron-making industry is presented, by converting the process into an assembly flow shop scheduling
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2016/3/18 Abstract. This study is carried out to develop a smart ore blending methodology for high carbon ferromanganese production units. Geometallurgical characterisation of the ores collected from 10 different mines has been carried out to estimate variation in their aptness for the alloy production process.
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2019/10/1 The global iron and steel industry is an energy-intensive industry, and energy-saving in this industry is of great significant. A novel ironmaking process combining coal gasification with the smelting reduction of iron ore (CCGSR) is proposed, and an exergy analysis is applied to evaluate its thermodynamic performance.
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2021/2/17 The suitable matching mode of fuel particle size (d) and blending ore particle size (D) is as follows: d/D = 0.47 ~ 0.54. When the particle size of blending ore changes, the fuel particle size should be controlled
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Process Open hearth process Electric Process L-D Process Crucible Process Duplex Process Bessemer Process L-D Process Major Units Of RSP Ore Bedding and Blending ... Heavy Engineering Corporation Ltd., Ranchi, India
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2013/6/20 The bed-blending process is analyzed in the light of the theory of sampling but the conclusions of this analysis disagree with those of the statistical theory of bed-blending widely accepted by ...
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2014/1/1 The paper presents a model of blending stockpile, which has been developed as a module of a decision support system, and applied to a real-life ore blending process at mineral and iron ore ...
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The Raw Material circuit of the Ore Bedding and Blending Plant Phase-II commissioned and inaugurated by Chairman, SAIL on 11th August. The augmentation facilities ... System (COHC) is being installed for the battery operation for the process management system to improve reduction in environmental emission, improve coke quality and productivity. A
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An ore-blending optimization model for the sintering process is an intelligent system that includes iron ore characteristics, expert knowledge and material balance. In the present work, 14 indices are proposed to represent chemical composition, granulating properties and high temperature properties of iron ores.
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2012/9/1 A new scheduling model for the bulk ore blending process in iron-making industry is presented, by converting the process into an assembly flow shop scheduling problem with sequence-depended setup time and limited intermediate buffer, and it facilitates the scheduling optimization for this process. To find out the optimal solution of
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2013/7/18 The technology of the ore bedding and blending process has been optimised based on the present research and the performance of the bedding and blending plant has been greatly improved. Article Metrics Views 32. Citations Crossref 0 Web of Science 0 Scopus 0. Altmetric Article metrics information
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2012/9/1 A new scheduling model for the bulk ore blending process in iron-making industry is presented, by converting the process into an assembly flow shop scheduling problem with sequence-depended setup ...
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2012/9/1 A new scheduling model for the bulk ore blending process in iron-making industry is presented, by converting the process into an assembly flow shop scheduling problem with sequence-depended setup time and limited intermediate buffer, and it facilitates the scheduling optimization for this process. To find out the optimal solution of
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2021/5/31 In addition, the influence of ore blending on ore dressing is reported in some of the research [10, 12, 14,32]. It is difficult to treat the ore blending target as a constraint to meet the ...
获取价格The current status of sintering intelligent optimal ore allocation and its research is outlined, the research work of domestic and foreign ironmongers is summarized, the existing methods and technologies of sintering intelligent ore allocation are analyzed, and the further development and improvement of sintering intelligent optimal ore allocation is
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2012/9/1 A new scheduling model for the bulk ore blending process in iron-making industry is presented, by converting the process into an assembly flow shop scheduling problem with sequence-depended setup ...
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2012/9/1 A new scheduling model for the bulk ore blending process in iron-making industry is presented, by converting the process into an assembly flow shop scheduling problem with sequence-depended setup time and limited intermediate buffer, and it facilitates the scheduling optimization for this process. To find out the optimal solution of
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2021/5/31 In addition, the influence of ore blending on ore dressing is reported in some of the research [10, 12, 14,32]. It is difficult to treat the ore blending target as a constraint to meet the ...
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The current status of sintering intelligent optimal ore allocation and its research is outlined, the research work of domestic and foreign ironmongers is summarized, the existing methods and technologies of sintering intelligent ore allocation are analyzed, and the further development and improvement of sintering intelligent optimal ore allocation is
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ash smelting blending [7, 8], crude oil blending [] and 9 coal blending [10] owing to their capability to emulate the behavior of human expert and to model the complex system. Duan et al. [11] developed a hybrid expert system based on expert knowledge for the raw material blending process. To create blends for metallurgical industries, operator
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2012/3/1 An ore-blending optimization model for the sintering process is an intelligent system that includes iron ore characteristics, expert knowledge and material balance.
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2019/10/1 It leads to deviation and lag in optimization process of ore blending. Sintering is a typical high-temperature reaction process. The physical and chemical properties of iron ore fines under high temperature directly affect its sintering performance. ... The better granulation performance of mixture, the better permeability of sintering bed ...
获取价格ore quality is to produce ore of consistent grade (not only in iron, but also in phosphorus, silica, and alumina). Traditionally this is achieved by blending from intermediate stockpiles, but this imposes large handling and stock costs which would be avoided if the desired grade uniformity can be achieved with less rehandling of the ore.
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2012/6/1 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. ... This per-particle multilabel classification of sinter green bed mixtures distinguishes ...
获取价格It is suggested that the establishment of integrated comprehensive system of sintering ore, which is based on the iron ore sintered performance, is one of the development direction of sintered ore optimization ore matching. The sintering basic performance of iron ore fines and its research status were overviewed,the existing research methodologies and
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2014/4/3 The iron ore blend for sintering depends to a great extent on ore properties. ... The total content of the two Australian ores tested should not exceed 45%. The cost of sintering process could be further reduced together with an improvement of economic and technical indices, only by ratio adjustment of present ores. ... was carried out as a ...
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The bedding and blending process of iron ores has been investigated by means of laboratory trials, industrial sampling and a mathematical model. It has been revealed in the present work that an increase in the total number of ore ingredients participating in the proportioning procedure would greatly improve the quality of the base mix. The
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process is monitored and deviations from th e plan are compensated automatically. A screen of the stack plan model for the blending or e bed user interface is shown in Fig. 7. Fig. 7. Stacking Plan User Interface. 3.2.3 Blending ore bed distribution model This model simulates the 3D geom etry of the blending ore bed by calculating the volume of
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2013/4/10 Blending and homogenization piles can be used as part of a quality control system to reduce ore grade variability in the material fed into a processing plant. For this system to perform properly, a measure of the quality and variability of the material forming the piles is required, taking into account the economic, geometric and statistical ...
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