Dongping Duan, Yibo Gong, and Ju Wang, Agglomeration Mechanism of Rich Hematite Sinter with Lowering SiO2 Content, J. Univ. Sci. Technol. Beijing, 7(2000), No. 4, pp. 256-260.
Cite this article as:
Dongping Duan, Yibo Gong, and Ju Wang, Agglomeration Mechanism of Rich Hematite Sinter with Lowering SiO2 Content, J. Univ. Sci. Technol. Beijing, 7(2000), No. 4, pp. 256-260.
Dongping Duan, Yibo Gong, and Ju Wang, Agglomeration Mechanism of Rich Hematite Sinter with Lowering SiO2 Content, J. Univ. Sci. Technol. Beijing, 7(2000), No. 4, pp. 256-260.
Citation:
Dongping Duan, Yibo Gong, and Ju Wang, Agglomeration Mechanism of Rich Hematite Sinter with Lowering SiO2 Content, J. Univ. Sci. Technol. Beijing, 7(2000), No. 4, pp. 256-260.
Metallurgy School, University of Science and Technology Beijing, Beijing 100083, China
High Technology and Research Development Center, Ministry of Science and Technology, Beijing 100862, China
中文摘要
The mini-sintering test was introduced. The experiments of specimens of rich hematite with lowering SiO2 content were carried out by the mini-sintering test. The strength and mechanism of agglomeration were studied mainly when silica content in sintered specimens was decreased gradually. The relationships between SiO2 volume and morphology of sinter were also investigated. It is considered that high grade sinter can be developed by raising sinter basicity so as to enhance complex calcium ferrite content or lowering sinter basicity so as to make Fe2O3 bonding for strength.
The mini-sintering test was introduced. The experiments of specimens of rich hematite with lowering SiO2 content were carried out by the mini-sintering test. The strength and mechanism of agglomeration were studied mainly when silica content in sintered specimens was decreased gradually. The relationships between SiO2 volume and morphology of sinter were also investigated. It is considered that high grade sinter can be developed by raising sinter basicity so as to enhance complex calcium ferrite content or lowering sinter basicity so as to make Fe2O3 bonding for strength.
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