Phase Diagram of CaO-Al2O3-V2O5 Slag System at 1500? and 1600?

被引：3

作者：

Qiu, Jiyu ^{[1
,3
]}

Jiang, Jingjing ^{[2
]}

Xie, Xiaoxiang ^{[1
,3
]}

Li, Wenjie ^{[1
,3
]}

Liu, Chengjun ^{[1
,3
]}

机构：

[1] Northeastern Univ, Sch Met, Shenyang, Peoples R China

[2] China Med Univ, Dept Anesthesiol, Shengjing Hosp, Shenyang, Peoples R China

[3] Minist Educ, Key Lab Ecol Met Multimet Ores, Shenyang, Peoples R China

来源：

JOURNAL OF SUSTAINABLE METALLURGY | 2023年 / 9卷 / 03期

基金：

国家重点研发计划; 中国博士后科学基金; 中国国家自然科学基金;

关键词：

Phase diagram; Slag system; CaO-Al2O3-V2O5; Phase equilibria; NITROGEN; STEEL;

D O I：

10.1007/s40831-023-00704-2

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this paper, the phase equilibria of CaO-Al2O3-V2O5 system were studied. Isothermal sections of CaO-Al2O3-V2O5 at 1600 ? and 1500 ? were determined, respectively. 2 three-phase fields, 4 two-phase fields, and a single liquid phase field in CaO-Al2O3-V2O5 slag system at 1600 ? were found. 4 three-phase fields, 5 two-phase fields, and a single liquid phase field in CaO-Al2O3-V2O5 slag system at 1500 ? were found. On this basis, the liquidus projection of this system was determined, in which the boundaries of the primary phase fields of Al2O3, CaAl12O19, CaAl4O7, CaAl2O4, CaO and Ca3Al2O6 were determined. [GRAPHICS] .

引用

页码：1010 / 1019

页数：10

共 29 条

[1] Critical evaluation and thermodynamic assessment of the MgO-V2O5 and CaO-V2O5 systems in air [J].

Cao, Zhanmin ;

Wang, Nai ;

Xie, Wei ;

Qiao, Zhiyu ;

Jung, In-Ho .

CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, 2017, 56 :72-79

[2]

Chen L., 2015, China Res Compr Util, V33, P31

[3] Phase Relations in the Al2O3-V2O5-MoO3 System in the Solid State. The Crystal Structure of AlVO4 [J].

Dabrowska, Grazyna ;

Tabero, Piotr ;

Kurzawa, Maria .

JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION, 2009, 30 (03) :220-229

[4]

Duan L., 2006, HUNAN NONFERROUS MET, V22, P17, DOI 10.3969/j.issn.1003-5540.2006.06.005

[5] CRITICAL-EVALUATION AND OPTIMIZATION OF THE THERMODYNAMIC PROPERTIES AND PHASE-DIAGRAMS OF THE CAO-AL2O3, AL2O3-SIO2, AND CAO-AL2O3-SIO2 SYSTEMS [J].

ERIKSSON, G ;

PELTON, AD .

METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1993, 24 (05) :807-816

[6] Distribution of nitrogen between molten steel and slags containing titanium monoxide [J].

Fan, Peng ;

Cho, W. D. .

METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2007, 38 (04) :713-717

[7]

Guangen Wang Yu., 2011, IRON STEEL VANADIUM, V32, P53

[8] ASSESSMENT OF THE CAO-AL2O3 SYSTEM [J].

HALLSTEDT, B .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1990, 73 (01) :15-23

[9] Phase diagram of CaO-Al2O3 system [J].

Jerebtsov, DA ;

Mikhailov, GG .

CERAMICS INTERNATIONAL, 2001, 27 (01) :25-28

[10] Phase relations in the system Al2(MoO4)3-V2O5 [J].

Kurzawa, M ;

Dabrowska, G .

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2000, 60 (01) :183-186

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