Iron Ore Sintering Process with Biomass Utilization By Elsayed Mousa, Alexander Babich and Dieter Senk Topics Eisen, Stahl, Metallurgie.
Biomass for iron ore sintering - ScienceDirect. Within an integrated steelworks iron ore sinter making is an energy intensive process. In recent years biomass is becoming an attractive alternative source of . How iron is made - material manufacture making . then reacts with the iron ore to form carbon dioxide and pure iron.
(2015). Application of biomass fuel in iron ore sintering influencing mechanism and emission reduction. Ironmaking Steelmaking Vol. 42, No. 1, pp. 27-33.
Jan 09, 2015 This paper considers the benefits of fossil fuels substitution with biomass, the world practice of biomass utilisation in iron ore sintering and the scope of the biomass energy potential in Ukraine. The study for obtaining sinters with the use of raw biomass fuels (sunflower husk, walnut shell) and charcoal has been carried out via lab-scale.
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 elephant glass which has very short period for.
Iron-ore sintering process Thermodynamic analysis Laboratory sinter-pot Sinter quality. Abstract. Charcoal is becoming an alternative source of energy to traditional fossil fuels such as coal and coke. In theoretical studies, some types of biomass have been identi ed as alternative sources of fuel to coke. The use of charcoal for sintering.
The use of charcoal for sintering applications has been evaluated in separate experiments in the world. These experiments indicate that charcoal can replace a portion of the coke breeze (approximately 20-30 ). The aim of this thermodynamic study was to evaluate the possibilities of charcoal utilization in iron-ore sintering process.
Mar 09, 2013 Sintering is a thermal process (carried out at 1300 deg C to 1400 deg C) by which a mixture of iron ore, return fines, recycled products of the steel plant industry (such as mill scale, blast furnace dusts, etc.), slag forming elements, fluxes and coke fines are agglomerated in a sinter plant with the purpose of manufacturing a sintered product.
Dec 01, 2015 The effort to minimize CO 2 emissions leads the existing integrated steel plants to implement alternative biomass-based fuels that dispose of equilibrium carbon balance. The fuel is a key factor in the iron ore sinter production, so it is essential to know its impact not just on mechanical properties of the finished sintered ore but also on the mineral composition as the mineral phases.
For green production of iron ore sintering, it is significant to substitute fossil fuels by biomass which is a kind of clean and renewable energy. In this paper, three kinds of biomass fuels such as charcoal, charred-straw and molded-sawdust were studied as sintering fuels.
Oct 06, 2016 The results showed that MAC iron ore loaded with different ashes showed different degrees of improvement in its reactivity. SSA‐modified MAC iron ore behaved the best due to the highest K 2 O content and the total contents of K 2 O, CaO, and.
Jul 20, 2015 Iron Ore Mineralogy, Processing and Environmental Issues summarizes recent, key research on the characterization of iron ores, including important topics such as beneficiation (separation and refining), agglomeration (e.g., production of pellets or powders), blast furnace technology for smelting, and environmental issues relating to its production.
P. R. Dawson, “Recent developments in iron ore sintering”, Ironmaking Steelmaking, 20(1993), 135–143. Google Scholar.
Biomass gasification for natural gas substitution in iron ore pelletizing plants, Renewable Energy, Elsevier, vol. 81(C), pages 566-577. Strezov, Vladimir, 2006. Iron ore reduction using sawdust Experimental analysis and kinetic modelling, Renewable Energy, Elsevier, vol. 31(12), pages 1892-1905.
Jan 15, 2021 Biomass is a renewable and sustainable energy source, and it has now become an increasing important alternative energy source in the iron ore sintering process 10,11.
Emission Optimized Sintering (EOS ) for lower costs Iron ore sintering creates substantial off-gas volumes, and treating these in order to meet increasingly stringent environmental standards is expensive. EOS uses recycling technology to reduce off-gas volumes by 40 to 50 , resulting in smaller secondary gas treatment systems. This means.
Fig. 9. Effect of CVI ore utilization on the consumption of coke breeze in sinter plant showed that the proposed system offered an extensive amount of coke breeze savings. - Utilization of Low Grade Iron Ore (FeOOH) and Biomass Through Integrated Pyrolysis-tar Decomposition (CVI process) in Ironmaking Industry Exergy Analysis and its Application.
 X. Fan, Strengthening refractory iron ore sintering with biomass fuel, 3rd International Symposium on High Temperature Metallurgical Processing, Hoboken, TMS 357-364 (2012).  W. Yang, S. Choi, E. S. Choi, D. W. Ri, S. Kim, Combustion Characteristics ina Iron Ore Sintering Bed- Evaluation of Fuel Substitution, Combustion and Flame 145.
Jan 15, 2021 Biomass is a renewable and sustainable energy source, and it has now become an increasing important alternative energy source in the iron ore sintering process 10, 11. Unlike traditional fuels, biomass is an environmentally friendly resource that is carbon neutral and has lower CO 2 , NO X , and SO 2 emissions, making it beneficial for.