line in sinter production

line in sinter production

  • Mineralization mechanism of limonitic laterite sinter

    2022年1月1日· In order to guide industrial production, the influence of fuel dosage on the quality indexes of limonitic laterite sinters was studied by optimizing the parameters for a large amount of sintering pot tests, and the optimum fuel consumption range was put2022年1月1日· In this study, the mineralization mechanism of the limonitic laterite sinters with different FeO content was explored by controlling fuel dosage in the sinteringMineralization mechanism of limonitic laterite sinter under

  • Production of Sinter of a Prescribed Chemical Composition

    production of pig iron One important factor in solving this problem is narrowing the range of fluctuation of the iron content and basicity of the sinter The chemical composition ofIron ore sinter /pellets are redirected from the wall of the blast furnace to the center using the bellless top charging equipment The top gas utilization (TGU) improves from 475 toIron Ore Sinter an overview | ScienceDirect Topics

  • Sinter Production | SpringerLink

    2019年9月4日· Instantaneous temperature distribution pattern in the sintering layer (interrupted sintering) a Macrostructure of the layer: 1–5 layers of finished sinter,additives on sinter quality and was used in this present investigation Since the beginning of the present study in 1953, the results of numerous sinter investigations have been published, most of which were concerned with production tests of iron ore sinter, both here and abroad Three groups of investigators reported re­Effect of Sinter Mix Composition and Additives on the Springer

  • (PDF) Sinter Production ResearchGate

    2020年1月1日· Sinter Production Authors: Aitber Bizhanov JCSteele&Sons Valentina Chizhikova Abstract In the sintering, a preliminary prepared mixture of chargeBased on a sinter production rate of 125 t/hm2, sinter tumbler (TI) strength of 721%, and a constant product particle size, it was possible to reduce unit consumption of quickIMPROVEMENT OF SINTER PRODUCTIVITY AND QUALITY ABM

  • Mineralization mechanism of limonitic laterite sinter under different

    2022年1月1日· In order to guide industrial production, the influence of fuel dosage on the quality indexes of limonitic laterite sinters was studied by optimizing the parameters for a large amount of sintering pot tests, and the optimum fuel2010年4月2日· Sintering emissions and their mitigation technologies L Lu, X Li, in Iron Ore, 2015 1811 Key gaseous emissions from sinter plants Iron ore sintering is a material preparation process employed worldwide in the production of iron and steel According to statistical data on pollution, sintering plants rank second in terms of toxicOre Sintering an overview | ScienceDirect Topics

  • A Model Study on Raw Material Chemical Composition to Predict Sinter

    2022年4月12日· The quality control process for sintered ore is cumbersome and time and moneyconsuming When the assay results come out and the ratios are found to be faulty, the ratios cannot be changed in time, which will produce sintered ore of substandard quality, resulting in a waste of resources and environmental pollution For the problem of laggingLowtemperature (< 1300 °C) iron ore sinter is an agglomerate of unmelted and partially melted nuclei particles (+ 1 mm) and a matrix bonding phase produced from the melting of fine ore (− 1 mm) and flux particles, with the majority of melt formation occurring in the granule adhering fines layerIron Ore Sinter an overview | ScienceDirect Topics

  • A finite difference model of the iron ore sinter process

    The model aims to predict sinter quality, including chemical quality and physical strength, as well as key sinter process performance parameters such as production rate and fuel consumption rate The model uses the finite difference method (FDM) to solve heat and mass distributions within the sinter pot over the height and time dimensions2021年7月23日· Abstract The sintering intensity is one of the important factors determining the technical and economic efficiency of sinter production which provides the blastfurnace process with the main kind of agglomerated raw iron ore The process parameters of sintering critically influence the sinter burden caking rate Therefore, the system study ofSystem Study of Process Parameters Determining the Sintering Intensity

  • An investigation into the distinctive sintering performance and

    2020年5月1日· This study is aimed to obtain betterquality Ni–Cr composite sinter for the production of 300 series stainless steel via the sinteringblast furnace process at lower cost Based on the complementary advantages of limonitic nickel laterite and chromite, cosintering pot tests of the two ores were conducted in various chromite proportions and2017年9月10日· Finally, comprehensively considering the sinter strength, yield, productivity and sintering time, the recommended equivalent methane concentration at high charcoal proportion was 05% where the shatter strength grew 378% and solid fuel rate reduced 752%, compared with 100% coke sintering caseImprovement of heat pattern and sinter strength at high charcoal

  • Improving Sintering Performance of Limonitic Nickel Laterite and

    2022年3月4日· However, the sintering performance of limonitic nickel laterite cannot meet the requirements for BF production because limonitic nickel laterite always possesses abundant crystal water (> 15%), a low iron grade (< 50%), and a great deal of high smelting components such as Al 2 O 3, MgO, and Cr 2 O 3 12, 13 The yield and quality of2012年2月4日· The technology adopted for sinter production provides for the use of fuel comprised of fine particles 0–3 mm in size However, to obtain sinter with adequate strength, the optimum size of the fuel particles is 2 mm Thus, the optimum size of the fuel particles used for sintering is within the range 2–3 mmMethod of calculating the main indices of the sintering operation

  • Mineralization mechanism of limonitic laterite sinter under different

    2022年1月1日· In order to guide industrial production, the influence of fuel dosage on the quality indexes of limonitic laterite sinters was studied by optimizing the parameters for a large amount of sintering pot tests, and the optimum fuel2022年4月12日· The quality control process for sintered ore is cumbersome and time and moneyconsuming When the assay results come out and the ratios are found to be faulty, the ratios cannot be changed in time, whichA Model Study on Raw Material Chemical Composition

  • Ore Sintering an overview | ScienceDirect Topics

    2010年4月2日· Iron ore sintering is a material preparation process employed worldwide in the production of iron and steel According to statistical data on pollution, sintering plants rank second in terms of toxic emissions, after the incineration of municipal solid waste (Menad et al, 2006; Remus et al, 2013)The model aims to predict sinter quality, including chemical quality and physical strength, as well as key sinter process performance parameters such as production rate and fuel consumption rate The model uses the finite difference method (FDM) to solve heat and mass distributions within the sinter pot over the height and time dimensionsA finite difference model of the iron ore sinter process

  • System Study of Process Parameters Determining the Sintering Intensity

    2021年7月23日· — intensity Isf of the combustion of the solid charge fuel (or carbon in case the sinter burden has other components with combustible carbon, Icrb ), kg/ (m 2 s); this intensity is equal to the amount of solid fuel (combustible carbon) which burns out per unit of time in a unit caking area;2020年5月1日· This study is aimed to obtain betterquality Ni–Cr composite sinter for the production of 300 series stainless steel via the sinteringblast furnace process at lower cost Based on the complementary advantages of limonitic nickel laterite and chromite, cosintering pot tests of the two ores were conducted in various chromite proportions andAn investigation into the distinctive sintering performance and

  • Improvement of heat pattern and sinter strength at high charcoal

    2017年9月10日· Finally, comprehensively considering the sinter strength, yield, productivity and sintering time, the recommended equivalent methane concentration at high charcoal proportion was 05% where the shatter strength grew 378% and solid fuel rate reduced 752%, compared with 100% coke sintering caseProcess Preparation of the ores Main feed into a sinter plant is base mix, which consists of iron ore fines, coke fines and flux (limestone) finesSinter plant Wikipedia

  • Method of calculating the main indices of the sintering operation

    2012年2月4日· A method is proposed for calculating the main characteristics of the sintering of ironore concentrate – the width of the combustion zone, sintering rate, and the completeness of combustion of the solid fuel – in relation to that fuel’s chemical and granulometric compositions2015年10月13日· 1) The process involves Screening of Product Sinter ie +5 mm for BF , 5 mm as return sinter and 12 mm to 20 mm as hearth layer 2) Size of product sinter plays utmost importance in productivity of hot metal (BF) Also a product sinter size of 12 mm20 mm is required as hearth layer for better suction and protection from grate bar damageSinter Plant Presentation (Sinter Operation) [PDF Document]

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