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CaO-SiO_2-MgO-Al_2O_3渣系与碳饱和铁液间硫分配比的热力学模型
史成斌; 郭汉杰; 丁汝才; 焦晋沙; 杨学民
2010
Source Publication过程工程学报
IssueS1Pages:158-164
Other AbstractCaO-SiO2-MgO-Al2O3渣系中结构单元或离子对的质量作用浓度能够像传统意义上的活度一样表征其反应能力.基于离子与分子共存理论,通过计算高炉炉渣中结构单元或离子对的质量作用浓度,建立了计算CaO-SiO2-MgO-Al2O3高炉渣系与碳饱和铁液间硫分配比的通用热力学模型.计算出的总的硫分配比与脱硫实验实测的硫分配比结果相吻合.此外,通用热力学模型能够定量地计算出渣中自由CaO和自由MgO各自对炉渣脱硫的贡献.1773K时,自由CaO对炉渣脱硫有97%的贡献,而自由MgO的贡献只有3%.
Keyword硫分配比 铁液脱硫 热力学模型 质量作用浓度 共存理论 结构单元 离子对
Indexed ByCSCD
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Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/10336
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
史成斌,郭汉杰,丁汝才,等. CaO-SiO_2-MgO-Al_2O_3渣系与碳饱和铁液间硫分配比的热力学模型[J]. 过程工程学报,2010(S1):158-164.
APA 史成斌,郭汉杰,丁汝才,焦晋沙,&杨学民.(2010).CaO-SiO_2-MgO-Al_2O_3渣系与碳饱和铁液间硫分配比的热力学模型.过程工程学报(S1),158-164.
MLA 史成斌,et al."CaO-SiO_2-MgO-Al_2O_3渣系与碳饱和铁液间硫分配比的热力学模型".过程工程学报 .S1(2010):158-164.
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