Risultati per 'EAF and LF furnace charging':

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 cost and exergy analysis for optimization of charging ... - researchgate
The main advantage of EAF + LF systems (LF – ladle furnace) is that they use steel scrap to produce liquid steel. This is another reason that steel production in EAFs has increased in Turkey and ...

 eaf steelmaking process with increasing hot metal charging ratio and ...
To fully utilize the advantage of increasing the hot metal charging ratio for shortening the tap-to-tap time of EAF steelmaking process [7-10], it is important to investigate the optimal hot metal charge ratio [11-16]. A new EAF steelmaking process, in which charging hot metal in two steps and recycling ladle furnace (LF)-vacuum degassing ...

 cost and exergy analysis for optimization of charging materials for ...
Expenditures on the charging materials used in an EAF + LF system at a steel plant in Turkey are optimized with allowance for different thermo-economic indices and different combinations of electric-arc furnace (EAF) and ladle furnace (LF). The EAF and LF are regarded as a single system, and the mass balance for the raw materials is determined based on literature data and company catalogues ...



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 machine learning analysis of electric arc furnace process for the ...
The quality of liquid steel in the LF from the EAF is correlated with the previous treatment. Although indirect, the parameters in the LF provides information on the process in EAF. 2.1.2. Charging materials in the furnace. The loads fed into the furnace are steel scraps: a mix of different qualities, densities, and surface-to-volume ratios.

 effect of hot metal charging on economic and ... - sciencedirect
Hot metal (HM) charging electric arc furnaces (EAF) with good production indices and economic benefits have been widely used in China. In this study, the economic and environmental indices of EAF were analyzed based on a mechanistic process model, and the energy consumption, carbon emissions, and production costs with different hot metal ratios (HMRs) were obtained.

 cost and exergy analysis for optimization of charging materials for ...
In this paper, the field PLC process smelting data of the material consumption in “EAF-LF-CC” process were collected from Kepware as OPC Server and by VS2010 as development tool, Then, they ...

 eaf steelmaking process with increasing hot metal charging ratio and ...
A new electric arc furnace (EAF) steelmaking process with increasing hot metal charging ratio and improving slagging regime simultaneously was developed and applied in a 50 t electric arc furnace ...




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