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Viscosities of calcium ferrite slags and calcium alumino-silicate slags containing spinel particles

机译:尖晶石颗粒的铁氧体钙渣和铝硅酸钙渣的粘度

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摘要

The viscosity of a 19 wt% CaO-81 FeOx melt containing Fe3O4 particles up to a volume fraction of 0.1 was measured and compared with a previous study of the viscosity of 10 wt% Al2O3-28 CaO-10 MgO-42 SiO2 slag containing up to 0.2 volume fraction of MgAl2O4. The viscosity of both the alumino-silicate slag/spinel and the calcium ferrite/magnetite mixtures increased as the volume fractions of particles increased. The mixtures all showed apparent 'Bingham' dependence. The results are discussed in terms of predicting two-phase liquid properties. (C) 2001 Elsevier Science B.V. All rights reserved. [References: 38]
机译:测量了体积分数为0.1的含Fe3O4颗粒的19 wt%CaO-81 FeOx熔体的粘度,并将其与先前研究的含10wt%Al2O3-28 CaO-10 MgO-42 SiO2炉渣的粘度进行了比较。至0.2体积分数的MgAl 2 O 4。铝硅酸盐矿渣/尖晶石和铁氧体钙/磁铁矿混合物的粘度均随颗粒体积分数的增加而增加。混合物均显示出明显的“宾汉”依赖性。根据预测两相液体性质讨论了结果。 (C)2001 Elsevier Science B.V.保留所有权利。 [参考:38]

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