• Optimization of gaseous fuel injection for saving

    Cited by: 19
  • heat consumption in iron ore sintering

    Sintering process is the second largest energy-consuming in iron and steel production, and its energy consumption accounts for about 10% of the total energy consumption [1 Xu HL, Pan GY, Shao YJ, et al. Analysis of energy consumption evaluation indicator for iron and steel production.

  • (PDF) Iron ore sintering. Part 1. Theory and practice of ...

    Coke is the best fuel for iron ore sintering. Size ... heat consumption and water . content in the mix are also very relevant factors. The 3D X-ray tomography technique has also been used .

  • Hot Airflow Ignition with Microwave Heating for Iron Ore ...

    In iron ore sintering, ignition is to supply upper feed with sufficient heat to ensure the coke combustion and materials sintering. And with air draft, the sintering proceeds from upper feed to lower completely.1) The energy consumption of conventional iron ore ignition using coal gas (CGI) in the

  • Sintering: A Step Between Mining Iron Ore and

    World resources are estimated to be greater than 800 billion tons of crude ore containing more than 230 billion tons of iron. The only source of primary iron is iron ore, but before all that iron ore can be turned into steel, it must go through the sintering process. Sinter is the primary feed material for making iron and steel in a blast furnace.

  • Three Dimensional Mathematical Model of the Iron Ore ...

    2016-12-20  which includes sintering and blast furnace processes, and only the sintering process represents around 20% of this amount1,5. Therefore, sintering and blast furnace processes offer good opportunities to decrease the CO 2 emissions since mall decreasing of the coke breeze consumption and bonding agent used in iron ore sintering process

  • Reduction of Solid Fuel Consumption in Sintering of

    2015-7-27  Reduction of Solid Fuel Consumption in Sintering of Indian Iron Ore R. P. Bhagat Mineral Processing Division CSIR- National Metallurgical Laboratory Jamshedpur 831 007 India Abstract: The present investigation deals with the sinterability of Goa (India) iron ore having high Fe (65.2%) content.

  • Theory and Practice of Sintering of Iron ore – IspatGuru

    Theory and Practice of Sintering of Iron ore. satyendra; November 25, 2018; 0 Comments ; C2F, CF, CF2, Combustion zone, FF, melting, RDI, RI, SFCA, SI, sinter, Sinter mix, Softening, TI,; Theory and Practice of Sintering of Iron ore. Sintering of iron ore is a generic term which is used to describe the process whereby a sinter mix (raw mix or green mix) of iron ore fines, fluxes, fuel (coke ...

  • What Is Iron Ore Sintering? (with pictures)

    2020-7-1  Iron ore sintering is a type of powder metallurgy used to pre-treat iron before using it in manufacturing applications. Sintering involves heating iron powder to partially, but not completely, melt the iron particles. The exact process used and additional elements involved vary, with some methods using gas or electricity in addition to heat.

  • CHAPTER-11 FUNDAMENTALS OF IRON ORE SINTERING

    2012-8-16  FUNDAMENTALS OF IRON ORE SINTERING R. P. Bhagat ... consumption of sinter and weight of limestone in the burden were closely correlated: 20 ... In sintering, a shallow bed of fine particles is agglomerated by heat exchange and partial fusion of the quiescent mass. Heat is generated by combustion of a solid fuel ad mixed

  • Effect of Granule Structure on the Combustion Behavior

    cle) for the best choice. The type should bring 1.2% save of coke consumption and 2.3% increase in the heat front speed in comparison to coke particles of single type. KEY WORDS: agglomeration; coke combustion; granule structure; iron ore sintering. 1. Introduction Sintering is the major iron-ore agglomeration process

  • (PDF) Iron ore sintering. Part 1. Theory and practice of ...

    Coke is the best fuel for iron ore sintering. Size ... heat consumption and water . content in the mix are also very relevant factors. The 3D X-ray tomography technique has also been used .

  • CHAPTER-11 FUNDAMENTALS OF IRON ORE SINTERING

    2012-8-16  FUNDAMENTALS OF IRON ORE SINTERING R. P. Bhagat ... consumption of sinter and weight of limestone in the burden were closely correlated: 20 ... In sintering, a shallow bed of fine particles is agglomerated by heat exchange and partial fusion of the quiescent mass. Heat is generated by combustion of a solid fuel ad mixed

  • Optimization of gaseous fuel injection for saving energy ...

    Optimization of gaseous fuel injection for saving energy consumption and improving imbalance of heat distribution in iron ore sintering Highlights•The heat pattern can be controlled by adjusting the gaseous fuel concentration.•Gaseous fuel segregation was firstly ...

  • Optimization of gaseous fuel injection for saving

    Optimization of gaseous fuel injection for saving energy consumption and improving imbalance of heat distribution in iron ore sintering Author: Cheng, Zhilong, Wang, Jingyu, Wei, Shangshang, Guo, Zhigang, Yang, Jian, Wang, Qiuwang Source: Applied energy 2017 v.207 pp. 230-242 ISSN: 0306-2619 Subject:

  • Sintering and pelletisation of india iron ore-Henan

    Difference between sintering and pelleting. SINTERING AND PELLETISATION OF INDIAN IRON, difference between sintering and pelleting,SINTERING AND PELLETISATION OF INDIAN IRON ORES By SURESH KUMAR,TM SRINIVASAN,Vice President, Mineral Enterprises Limited, Bangalore, measuring between 2 mm and 8 mm HPS feed consists of iron ore as pellet feed, Iron ore sintering

  • Iron ore sintering consumation in blast furnace

    He Sintering Process of Iron Ore Fines IspatGuru. ar 09, 2013 The Sintering Process of Iron Ore Fines Sintering plants are normally associated with the production of hot metal in blast furnaces in integrated steel pants The process of sintering is basically a pretreatment process step during iron making to produce charge material called sinter for the blast furnace from iron ore fines and also ...

  • Process simulation of iron ore sintering bed with flue

    Optimization of gaseous fuel injection for saving energy consumption and improving imbalance of heat distribution in iron ore sintering Article Full-text available

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  • SINTERING AND PELLETISATION OF INDIAN IRON ORES

    2020-2-2  High grade iron ore less than 10% of the total reserves. ROM iron ore with Fe less than 58 – 60% discarded as waste. After beneficiation iron ore availability can improve by about 50%. Steel community and the country demand technological solutions for utilising low grade ores. The technology task that would be imperative: 1.

  • Sintering and pelletisation of india iron ore-Henan

    Difference between sintering and pelleting. SINTERING AND PELLETISATION OF INDIAN IRON, difference between sintering and pelleting,SINTERING AND PELLETISATION OF INDIAN IRON ORES By SURESH KUMAR,TM SRINIVASAN,Vice President, Mineral Enterprises Limited, Bangalore, measuring between 2 mm and 8 mm HPS feed consists of iron ore as pellet feed, Iron ore sintering

  • Optimisation model of fuel distribution in materials

    2019-9-9  The sintering pot test shows that the sinter yield and quality indices had little change after the optimisation of fuel distribution, while the solid fuel consumption was decreased by 3.83 kg t −1. KEYWORDS: Iron ores sintering , fuel distribution , numerical simulation , heat quantity analysis

  • Iron ore sintering consumation in blast furnace

    He Sintering Process of Iron Ore Fines IspatGuru. ar 09, 2013 The Sintering Process of Iron Ore Fines Sintering plants are normally associated with the production of hot metal in blast furnaces in integrated steel pants The process of sintering is basically a pretreatment process step during iron making to produce charge material called sinter for the blast furnace from iron ore fines and also ...

  • A finite difference model of the iron ore sinter process

    2015-6-11  A finite difference model of the iron ore sinter process by J. Muller*, T.L. de Vries*, B.A. Dippenaar*, and J.C. Vreugdenburg* Synopsis Iron ore fines are agglomerated to produce sinter, which is an important feed material for blast furnaces worldwide. A model of the iron ore sintering process has been developed with the objective of being ...

  • Optimization of gaseous fuel injection for saving energy ...

    Optimization of gaseous fuel injection for saving energy consumption and improving imbalance of heat distribution in iron ore sintering Highlights•The heat pattern can be controlled by adjusting the gaseous fuel concentration.•Gaseous fuel segregation was firstly ...

  • The Relationship Between Mining and Sintering

    Sinter is the primary feed material for making iron in a blast furnace, and we have previously written about sintering and how it is a step between mining ore and steelmaking.. The only source of primary iron is iron ore, but before all that iron ore can be turned into steel, it must go through the sintering process.

  • iron ore agglomeration and sintering cxcrusher heavy ...

    Iron Ore ScienceDirect. Waste gases from iron ore fine preparations for blast furnace ironmaking or sintering contain minute quantities of acidic species dust and dioxin pollutants but because of the very large quantities of iron ore processed and the large volume throughput of air involved sintering is a major source of these emissions and also CO 2 into the

  • Reducing the Sintering Flue Gas Pollutants Emissions

    The pressure to reduce the emissions of the flue gas pollutants from iron ore sintering is enlarging increasingly. Based on the accumulation heat effect of sinter bed, the reasonable distribution of fuel in sinter bed was identified through the calculation of material balance and heat balance of raw materials. The sinter bed with a height of 300 mm was divided into three units, and the average ...

  • SINTERING AND PELLETISATION OF INDIAN IRON ORES

    2020-2-2  High grade iron ore less than 10% of the total reserves. ROM iron ore with Fe less than 58 – 60% discarded as waste. After beneficiation iron ore availability can improve by about 50%. Steel community and the country demand technological solutions for utilising low grade ores. The technology task that would be imperative: 1.

  • The Making of Iron Steel - SEAISI

    2016-5-5  2.1 Iron Ore Composition Iron very rarely occurs in the earth's surface as a metal. It is widely distributed, combined with oxygen as iron oxides. In fact it is believed that iron makes up about 5% by weight of the earth's crust. Geologists recognise various types of iron ore, classified chiefly according to iron (Fe) content (see Table 1 below).

  • Optimisation model of fuel distribution in materials

    2019-9-9  The sintering pot test shows that the sinter yield and quality indices had little change after the optimisation of fuel distribution, while the solid fuel consumption was decreased by 3.83 kg t −1. KEYWORDS: Iron ores sintering , fuel distribution , numerical simulation , heat quantity analysis

  • Optimization of gaseous fuel injection for saving energy ...

    Optimization of gaseous fuel injection for saving energy consumption and improving imbalance of heat distribution in iron ore sintering Highlights•The heat pattern can be controlled by adjusting the gaseous fuel concentration.•Gaseous fuel segregation was firstly ...

  • Improving energy efficiency in iron ore sintering

    In iron ore sintering, effective segregation of the particulate bed on the strand can result in productivity increases and decreased fuel rate. To find the optimum level of segregation for a given blend, intensive experimental work will be necessary to assess the impact of different segregation levels.

  • Sintering studies of Iron Ore Fines of Hospet-Sandur ...

    2017-11-6  Sintering is a technology for agglomeration of iron ore fines into useful blast furnace burden material. In sintering, a shallow bed of fine particles is agglomerated by heat exchange and partial fusion of the mixed mass. Heat is generated by combustion of solid fuel and mixed with the bed of fines being agglomerated. The

  • Reduction kinetics of Shougang iron ore sinter--《Journal of ...

    The reduction kinetics tests of Shougang sintering iron ores were performed from 1173 to 1373 K with 100%CO by thermogravimetric analysis,from which the values of reduction reaction apparent activation energy were determined.It could be predicted that the ...

  • Iron Ore Sintering Process Model to Study Local ...

    2017-10-31  Iron Ore Sintering Process Model to Study Local Permeability Control. Y. Kaymak. 1, T. Hauck. 1, M. Hillers. 2 . 1. ... heat transfer in gas and solids . 2. heat exchange between gas and solids, ... coke consumption as well as calcination and sulfation, drying/condensation, and sinter quality.

  • iron ore agglomeration and sintering cxcrusher heavy ...

    Iron Ore ScienceDirect. Waste gases from iron ore fine preparations for blast furnace ironmaking or sintering contain minute quantities of acidic species dust and dioxin pollutants but because of the very large quantities of iron ore processed and the large volume throughput of air involved sintering is a major source of these emissions and also CO 2 into the

  • SINTERING AND PELLETISATION OF INDIAN IRON ORES

    2020-2-2  High grade iron ore less than 10% of the total reserves. ROM iron ore with Fe less than 58 – 60% discarded as waste. After beneficiation iron ore availability can improve by about 50%. Steel community and the country demand technological solutions for utilising low grade ores. The technology task that would be imperative: 1.

  • Design And Fabrication Of Iron Ore Sintering Machine

    Gas Fired Sintering Machine 3.5.1 Dwight – Lloyed Sintering Machine: of iron ore fines is now universally carried out on travelling machine running on a continuous basis. In 1958 large machine in operation was 3.7m in width, 223 m2 area, production 800t/day. Rigt now, the largest machine are use in japan and is nearly 8m width , 500m2 ...

  • Recent Advances and Research Status in Energy

    For the ferrous burden of blast furnaces in China, sinter generally accounts for more than 70% and the sintering process accounts for approximately 6–10% of the total energy consumption of the iron and steel enterprise. Therefore, saving energy during the sintering process is important to reduce the energy consumption in the iron and steel industry. This paper aims to illustrate recent ...