熔渣中飽和相組元作用濃度的計算

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熔渣中飽和相組元作用濃度的計算

成國光, 張鑒

文章導航 > 工程科學學報 > 1994 > 16(1): 10-13

成國光, 張鑒. 熔渣中飽和相組元作用濃度的計算[J]. 工程科學學報, 1994, 16(1): 10-13. doi: 10.13374/j.issn1001-053x.1994.01.003

引用本文:

成國光, 張鑒. 熔渣中飽和相組元作用濃度的計算[J]. 工程科學學報, 1994, 16(1): 10-13. doi: 10.13374/j.issn1001-053x.1994.01.003

Cheng Guoguang, Zhang Jian. Calculation of Mass Action Concentration for Oxides Saturated in Slag Melts[J]. Chinese Journal of Engineering, 1994, 16(1): 10-13. doi: 10.13374/j.issn1001-053x.1994.01.003

Citation:

Cheng Guoguang, Zhang Jian. Calculation of Mass Action Concentration for Oxides Saturated in Slag Melts[J]. Chinese Journal of Engineering, 1994, 16(1): 10-13. doi: 10.13374/j.issn1001-053x.1994.01.003

成國光, 張鑒. 熔渣中飽和相組元作用濃度的計算[J]. 工程科學學報, 1994, 16(1): 10-13. doi: 10.13374/j.issn1001-053x.1994.01.003

引用本文:

成國光, 張鑒. 熔渣中飽和相組元作用濃度的計算[J]. 工程科學學報, 1994, 16(1): 10-13. doi: 10.13374/j.issn1001-053x.1994.01.003

Cheng Guoguang, Zhang Jian. Calculation of Mass Action Concentration for Oxides Saturated in Slag Melts[J]. Chinese Journal of Engineering, 1994, 16(1): 10-13. doi: 10.13374/j.issn1001-053x.1994.01.003

Citation:

Cheng Guoguang, Zhang Jian. Calculation of Mass Action Concentration for Oxides Saturated in Slag Melts[J]. Chinese Journal of Engineering, 1994, 16(1): 10-13. doi: 10.13374/j.issn1001-053x.1994.01.003

熔渣中飽和相組元作用濃度的計算

doi: 10.13374/j.issn1001-053x.1994.01.003

成國光,
張鑒

北京科技大學冶金系, 北京 100083

作者簡介:
成國光男 29歲博士生

中圖分類號: TF703.6
計量
- 文章訪問數: 290
- HTML全文瀏覽量: 100
- PDF下載量: 9
- 被引次數: 0
出版歷程
- 收稿日期: 1993-08-25
- 網絡出版日期: 2021-10-29

Calculation of Mass Action Concentration for Oxides Saturated in Slag Melts

Department of Metallurgy, USTB, Beijing 100083, PRC

摘要: 在爐渣結構共存理論的基礎上,討論了當溶渣中出現某組元飽和時的作用濃度計算.研究發現,實測的活度值與計算的作用濃度值之間存在明顯的分配關系.考慮此分配比后,可使得計算的作用濃度值和實測的活度值相一致.文中分別討論了CaO-SiO₂、MnO-SiO₂和MgO-SiO₂渣系的分配比,進而推導了lgL-1/T和析出自由能△G°-T的關系式.
- 爐渣 /
- 活度 /
- 熔渣 /
- 作用濃度 /
- 分配比
Abstract: On the basis of the coexistence theory of slag structure, mass action concentration for oxides saturated in slag melts are studied.It has been demonstrated that there is a good distribution relation between mass action concentration and activity.Considering this distribution relation, the calculated mass action concentrations for oxides saturated in slag melts agree with the measured activity well.Furthermore CaO-SiO₂,MnO-SiO₂,and MgO-SiO₂,slag melts are discussed and the lgL~l/T,△G°(seperation free energy)~T relations are also deduced.
- slags /
- activity /
- slag melt /
- mass action concentration /
- distribution relation

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PDF下載量: 9
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