Acta Metall Sin  1998, Vol. 34 Issue (5): 467-472    DOI:

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Cr YIELD AND OXIDATIONAL DEPHOSPHORIZATION DURING THE BATH SMELTING REDUCTION PROCESS

XU Kuangdi; JIANG Guochang; ZHANG Xiaobing; XU Jianlun (Shanghai Enhanced Laboratory of Ferrometallurgy; Shanghai University; Shanghai 200072)

XU Kuangdi; JIANG Guochang; ZHANG Xiaobing; XU Jianlun (Shanghai Enhanced Laboratory of Ferrometallurgy; Shanghai University; Shanghai 200072). Cr YIELD AND OXIDATIONAL DEPHOSPHORIZATION DURING THE BATH SMELTING REDUCTION PROCESS. Acta Metall Sin, 1998, 34(5): 467-472.

Abstract References Related Articles Recommended Metrics Download:  PDF(526KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The pilot test of bath smelting reduction process producing stainless master alloy was carried out in a 15 t complex blowing converter. It was found that the yield of chromium is not high and the master alloy contains too much phosphorous. It indicates that the bath smelting reduction process producing stainless master alloy is indeed a process of [C] - [Cr] selective oxidational dephosphorization procedure. Essentially, it is a selective oxidation among [C]-[Cr]-[P]elements. Based on the model of SELF-SReM4, these two problems were discussed quantitatively in this paper. Key words:  stainless steel      bath smelting reduction process      dephosphorization      sub-regular melt model      Received:  18 May 1998      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1998/V34/I5/467 1侯树庭,徐明华,张怀君,杨兴林,徐匡迪,蒋国昌,徐建伦,张晓兵.钢铁,1995;30(8):16(Hou Shuting,Xu Minghua ,Zhang Huaijun,Yang Xinglin,Xu Kuangdi,Jiang Guochang,Xu Jianlun,Zhang Xiaobing. Iron and Steel, 1995; 30(8): 16) 2Jiang G C,Pei W G,Borinder T,Gustakson S.Proceedtngs of Shenyang International Symp on Smelting Reduction, Shenysng, 1986: 173 3竹内秀次,仲村秀夫.桉谷敏和,藤井澈也 野崎努.铁钢,1990;76:1847(Takeuchi Shuji,Nakamura Hideo,Sakuraya Toshikazu,Fuji Tetsuya,Nozaki Tsutomu.Tetsu Hagane,1990: 76:1847) 4Marukawa K,Anezaki S,Hirate Y,Ishikawa M.Proceedings of Shengang International Symp on Smelting Reduction, Shenyang, 1986: 304 5Zhanan X B, Jiann G C, Tang K, Xu J L, Ding W Z, Xu K D. 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