2007
DOI: 10.1590/s0370-44672007000100014
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Aplicação da ferramenta termodinâmica computacional na simulação da produção de aço inoxidável

Abstract: Esse trabalho, realizado com a aplicação da termodinâmica computacional, trata dos fundamentos da produção de aços inoxidáveis na aciaria. A compreensão dos equilíbrios termodinâmicos, que se estabelecem durante o processo, contribui para a melhoria do controle operacional e do rendimento do Cr, um insumo comparativamente caro. A metodologia consistiu em utilizar os bancos de dados e a rotina de minimização da Energia de Gibbs do software FactSage, para calcular os equilíbrios envolvendo os sistemas Fe-Cr-O e … Show more

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“…There-fore, even the computational thermodynamics software calculations take equilibrium into consideration, and in these cases can be used to explain the kinetic behavior of the processes. Oertel and Costa e Silva (1999) used computational thermodynamics to study equilibrium in steelmaking, and Heck (2007) to study stainless steel production.…”
Section: Evaluating the Hot Metal Dephosphorization Efficiency Of Difmentioning
confidence: 99%
“…There-fore, even the computational thermodynamics software calculations take equilibrium into consideration, and in these cases can be used to explain the kinetic behavior of the processes. Oertel and Costa e Silva (1999) used computational thermodynamics to study equilibrium in steelmaking, and Heck (2007) to study stainless steel production.…”
Section: Evaluating the Hot Metal Dephosphorization Efficiency Of Difmentioning
confidence: 99%