Impact study of technological parameters used in LF plants in the efficiency of hydrogen removel
This paper aims, based on experimental data to determine the equation of correlation between treatment parameters LF steel plant type and yield of hydrogen removal. Experiments were conducted in a steel mill type electric furnace equipped with an EBT, installation LF and continuous casting plant. Tr...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2011
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| Sorozat: | Review of faculty of engineering : analecta technica Szegedinensia
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| Kulcsszavak: | Mérnöki tudományok |
| Online Access: | http://acta.bibl.u-szeged.hu/11874 |
| Tartalmi kivonat: | This paper aims, based on experimental data to determine the equation of correlation between treatment parameters LF steel plant type and yield of hydrogen removal. Experiments were conducted in a steel mill type electric furnace equipped with an EBT, installation LF and continuous casting plant. Treatment facility as parameters LF those of argon bubbling were considered next: bubbling duration, flow and pressure of argon, they were considered as independent parameters and as an independent parameter were considered hydrogen removal efficiency. Independent parameters were determined by measuring and control devices and the degree of hydrogen removal based on hydrogen content determined from samples of steel, taken before and after treatment with argon. The data were processed in Excel and MATLAB programs, which allowed obtaining simple and multiple correlation equations between the parameters chosen in the investigations. Based on the technological analysis of correlation equations, the optimum parameters change of bubbling was established. Results have practical applicability in developing steels. |
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| Terjedelem/Fizikai jellemzők: | 45-51 |
| ISSN: | 1788-6392 |