Analysis of the Relationship between Productivity and Hearth Wall Temperature of a Commercial Blast Furnace and Model Prediction
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DOI: 10.1002/srin.201600475
Abstract: High smelting intensity and long campaign life are highly desired for blast furnace ironmaking. However, high smelting intensity or productivity has an adverse effect on the campaign life. An analysis of the relationship between productivity… read more here.
Keywords: productivity; model; blast furnace; hearth ... See more keywords
Multiphysics Model of the Hearth Lining State
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DOI: 10.1002/srin.202000055
Abstract: The campaign life of the blast furnace is governed by the erosion of the hearth lining. Therefore, it is essential to keep track of the residual lining thickness not only for the better planning of… read more here.
Keywords: multiphysics model; lining state; model hearth; hearth lining ... See more keywords
Experimental Study of Blast Furnace Hearth Drainage Based on Image Analysis
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DOI: 10.1002/srin.202100142
Abstract: A smooth hearth drainage is one of the key requirements for maintaining an efficient blast furnace operation. For achieving this, it is necessary to understand the hearth drainage behavior and the effect of related process… read more here.
Keywords: blast furnace; image analysis; furnace hearth; hearth ... See more keywords
Numerical Estimation of Hearth Internal Geometry of an Industrial Blast Furnace
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DOI: 10.1002/srin.202100364
Abstract: Since the campaign of a modern blast furnace (BF) is usually restricted by its hearth integrity, monitoring the hearth internal geometry is of crucial importance for strategic operation planning. To provide an overall picture of… read more here.
Keywords: geometry; internal geometry; hearth; blast furnace ... See more keywords
The influence of smoke density on hearth location and activity areas at Lower Paleolithic Lazaret Cave, France
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DOI: 10.1038/s41598-022-05517-z
Abstract: We analyze the influence of hearth location and smoke dispersal on potential activity areas at Lower Paleolithic Lazaret Cave, France, focusing on archaeostratigraphic unit UA25, where a single hearth was unearthed, and GIS and activity… read more here.
Keywords: hearth location; lower paleolithic; lazaret cave; activity ... See more keywords
Numerical simulation and optimization of steel tube billet heating process in rotary hearth furnace using CFD
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DOI: 10.2298/tsci220621060y
Abstract: Billet reheating is an important part of the steel production process. Since the production process will adopt different tube billet arrangement strategies, and the condition of the furnace hearth will also change due to long-term… read more here.
Keywords: furnace; steel; hearth; simulation ... See more keywords
Fuel Combustion at Blast-Furnace Tuyeres
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DOI: 10.3103/s0967091219010091
Abstract: Abstract—In textbooks on the metallurgy of iron, the chapter regarding the processes in the blast-furnace hearth must be supplemented with information regarding the calculation of the total energy of the composite blast, which determine the… read more here.
Keywords: fuel combustion; hearth; blast furnace;