| 全电子系炉渣热力学在BaO基脱磷渣系中的应用 |
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| 引用本文： | 吴开明,汪洋.全电子系炉渣热力学在BaO基脱磷渣系中的应用[J].东北大学学报(自然科学版),1995,16(4):361-366. |
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| 作者姓名： | 吴开明 汪洋 |
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| 作者单位： | 东北大学，中国冶金进出口辽宁公司 |
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| 摘 要： | 论述应用电子系炉渣热力学，推导出了磷在渣钢分配比的表示式ＬＰ＝ＫＰｆ［Ｐ］ｐｏ２γ（Ｐ）／ψ（Ｐ），并据此讨论了温度Ｔ，脱磷反应平衡常数ＫＰ，氧分压ｐｏ２，磷在熔渣中的原子活度系数ψ（Ｐ）和磷在钢中的原子活度系数ｆ［Ｐ］对脱磷的影响，得出了实验基本一致的结果。
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| 关 键 词： | 全电子系 热力学 氧化钡 冶炼 炉渣 脱磷渣 |
Full Electron System Slag Thermodynamics Applied to De phosphorized BaO-Base Slag System |
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| Wu Kaiming,Xu Shizheng,Wang Yang.Full Electron System Slag Thermodynamics Applied to De phosphorized BaO-Base Slag System[J].Journal of Northeastern University(Natural Science),1995,16(4):361-366. |
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| Authors: | Wu Kaiming Xu Shizheng Wang Yang |
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| Institution: | Wu Kaiming;Xu Shizheng;Wang Yang |
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| Abstract: | An expression of phosphorus partition ratio in slag-metal phase has been derived using the fullelectron system slag thermodynamics,i. e. Based on it, the effects of temperature Tequilibrium constant Kp in dephosphorization reaction,partial pressure of oxygen po2_atom activity coefficientW..,of phosphorus in slag and that in metal f_p]on dephosphorization are discussed. Experimental resultsshowed basically in agreement with those calculated. |
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| Keywords: | slag full electron system thermodynamics phosphorus partition ratio oxygen partial pressure barium oxide |
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