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Index Terms— coke breeze, charcoal, sintering process ...

biomass in the iron ore sintering process. In another work, Ooi et al[12]found that fuel blends where 20% of the coke breeze was replaced by charcoal may improve both the sinter yield and productivity. Similarly Gan et al[13] found that the appropriate proportion of charcoal, charred-straw and molded sawdust is 40%, 20% and 15% respectively.

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THE THERMOVISION MEASUREMENT OF TEMPERATURE IN .

fines (or biomass) and basic materials are mixed and fired at a temperatures 1200 – 1350 °C. This process produces a solidified porous material known as sinter. gaseous phase and temperatures in the sintering bed [1-5]. agglomerate in the cooling section of the agglomeration belt [1, 2].

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Utilization of Biomass for Iron Ore Sintering

carbon-neutral agent is an attractive one for iron ore sintering. Sinter pot tests were carried out with using raw biomass and biomass carbonized char. It is not good on yield and exhaust gas that raw biomass is used directly as carbon material for iron ore sintering. While, it is .

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Effect of biomass on reaction performance of sintering ...

Oct 31, 2018 · Sintering flue gas is the main source of air pollution in the iron and steel industry. Facing stringent emission standards set to limit the amount of flue gas pollutants, -pollutant control in sintering flue gas has become a necessity in the iron and steel industry.

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Numerical simulation of sintering based on biomass fuel ...

Considering sinter properties and SO 2 emission reduction effect, sintering material that was added 30% biomass fuel to replace coke breeze could ensure the ore-forming process, and could realise the environment-friendly production.

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Pellet, iron ore concentrste, sintered iron ore: buy from ...

In the iron and steel industry, iron ore sinter is used as the primary iron ore feedstock for ironmaking in blast furnaces. The sinter product mix comprises the products of YuGOK, such as non-fluxed sinter 62% Fe and fluxed sinter 50-57% Fe.

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(PDF) STUDY OF BIOMASS UTILISATION IN THE IRON ORE .

basis of plant biomass in the iron ore sintering process and the quality of the obtained sinter, it has . been established that charco al or walnut shell can be u sed in the amount of 25 %.

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NEW IRON ORE SINTERING TECHNOLOGY BASED ON .

NEW IRON ORE SINTERING TECHNOLOGY BASED ON BIOMASS AND OXYGEN INJECTION* José Adilson de Castro1 . Abstract . 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.

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Biomass for iron ore sintering - ResearchGate

Coke breeze and anthracite are the traditional heat suppliers to the iron ore sintering process. Using biomass for replacement of coke breeze is an attractive technique for reducing emissions of ...

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Biomass for iron ore sintering. - CAB Direct

Within an integrated steelworks, iron ore sinter making is an energy intensive process. In recent years, biomass is becoming an attractive alternative source of energy to traditional fossil fuels such as coal. In this study, commercially available biomass materials suited to sinter making have been identified as an alternative source of fuel to coke breeze.

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BIOMASS: PROVIDING A LOW CAPITAL ROUTE TO LOW NET .

BIOMASS: PROVIDING A LOW CAPITAL ROUTE TO LOW NET CO 2 EMISSIONS Sharif Jahanshahi, Michael Somerville, Alex Deev and John Mathieson IEAGHG/IETS Iron and Steel Industry CCUS & Process Integration Workshop

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PHASE COMPOSITION OF IRON ORE SINTERS PRODUCED .

phases. Coke substitution in the sinter mixture has no negative impact on the phase composition of the produced sinters, which confirms the prospective use of biofuels in the sintering process. Keywords: ash, biomass, coke breeze, iron ore sinter, microstructure, mineral composition Cel .

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Influence of Modified Biomass Fuel on Iron Ore Sintering ...

Thus the indices of sinter as applying 40% passivated biochar were comparable with that of coke breeze. Keywords Iron ore sintering Biomass energy Passivation Energy saving and emission reduction

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Iron ore sintering with biomass - firing - YouTube

Oct 06, 2013 · Firing of iron ore and concentrates. Amazing Fastest Wood Lathe Machine Operation, Modern CNC Automatic Wood Turning Milling Carving - Duration: 12:41. Good Machine 3,219,902 views

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Iron Ore Sintering With Charcoal - AusIMM

The iron blast furnace is the most widely used and efficient producer of liquid iron; however, emissions from sintering and coking cause environmental pressure for the integrated steel works. The combustion of coke fines (breeze) during sintering contributes to greenhouse gases (GHG) (eg carbon dioxide) and is a source of SOx and NOx emissions.

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Application of biomass fuel in iron ore sintering ...

By increasing the size of biomass fuel, sinter indices are improved since the burning velocity of biomass fuel is optimised. When the proportion of biomass fuels is 40%, the emissions of SO2 and NO can be decreased by 40 and 28% respectively.

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Biomass for iron ore sintering - ScienceDirect

In a sinter plant, iron ore and fluxes are agglomerated as a suitable feedstock for the blast furnace. Fig. 1 shows a schematic diagram of the sintering process. The sintering process is energy intensive and produces a considerable amount of CO 2 from the combustion and calcination of coke breeze and carbonates, respectively. The process is carried out by mixing iron ore with other additives, 3–5 wt.% .

BIOMASS: PROVIDING A LOW CAPITAL ROUTE TO LOW NET .

BIOMASS: PROVIDING A LOW CAPITAL ROUTE TO LOW NET CO 2 EMISSIONS Sharif Jahanshahi, Michael Somerville, Alex Deev and John Mathieson IEAGHG/IETS Iron and Steel Industry CCUS & Process Integration Workshop

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What is the difference between pellets and sinter? - Quora

Reduces coal consumption in spong iron making with lower fines generation. Maintenance cost is low as there is not need for crushing and screening of iron ore lumps. Strength - High and uniform mechanical strength even under thermal stress. Productivity: A wholesome 20-25% increase in sponge iron making.

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Utilization of charcoal in the iron-ore sintering process

Biomass; Coke breeze; Charcoal; 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.

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