INVESTIGATION ON THE EFFECT OF ZN ON THE BEHAVIOR OF S IN THE IRON BATH SMELTING REDUCTION PROCESS

被引：0
作者：
LI, HJ
TOKUDA, M
机构：
[1] Tohoku Univ, Sendai
来源：
STEEL RESEARCH | 1993年 / 64卷 / 01期
关键词：
D O I：
10.1002/srin.199300980
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
A computer program system was developed to simulate the smelting reduction ironmaking process. In this study, the effects of zinc, temperature, and post combustion ratio of the gas generated from the smelting reduction furnace on the behaviour of sulphur in the iron bath smelting reduction process were investigated from the thermodynamic point of view. The simulated results indicated that even a very small amount of zinc could introduce sulphur into the dust in the form of ZnS, which would effectively prevent the sulphur from entering the outlet gas. Moreover the deposited ZnO would accumulate continuously in the system in case of all dust being recycled.
引用
收藏
页码：39 / 44
页数：6
相关论文
共 50 条
[41]   Kinetic model for direct smelting reduction process of Huimin iron ore [J].
Fan, G. -F. ;
Qing, S. ;
Wang, H. ;
Hong, W. -C. .
TRANSACTIONS OF THE INSTITUTIONS OF MINING AND METALLURGY SECTION C-MINERAL PROCESSING AND EXTRACTIVE METALLURGY, 2013, 122 (02) :105-112
[42]   SMELTING REDUCTION PROCESS WITH A THICK LAYER OF SLAG FOR PRODUCING FERROALLOYS AND IRON [J].
KATAYAMA, H .
MATERIALS TRANSACTIONS JIM, 1992, 33 (06) :531-542
[43]   Impact of slag composition activity on the behavior of phosphorus in the smelting reduction process of high-phosphorus iron ores [J].
Liu, Yiqin ;
Zhang, Hao ;
Li, Zengen ;
Zhang, Aimin ;
Zhang, Xiaohui ;
Qing, Shan .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2017, 42 (38) :24487-24494
[44]   Investigation into properties of titanium bearing molten slag in smelting reduction process [J].
Qiu, G. B. ;
Bai, C. G. ;
Dong, L. Y. ;
Wen, L. Y. ;
Chen, D. F. ;
Xu, C. S. .
IRONMAKING & STEELMAKING, 2009, 36 (02) :105-109
[45]   Investigation of the smelting reduction mechanism and of iron extraction from high-iron red mud [J].
Wang, Kun ;
Liu, Yan ;
Zhang, Ting-an ;
Li, Xiao-fei ;
Chen, Xin .
MATERIALS RESEARCH EXPRESS, 2020, 7 (12)
[46]   Impact of Iron Ore Pre-Reduction Degree on the Hydrogen Plasma Smelting Reduction Process [J].
Ernst, Daniel ;
Manzoor, Ubaid ;
Souza Filho, Isnaldi Rodrigues ;
Zarl, Michael Andreas ;
Schenk, Johannes .
METALS, 2023, 13 (03)
[47]   Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process [J].
Wu, Long ;
Wang, Hongyang ;
Dong, Kai .
METALS, 2022, 12 (05)
[48]   CURRENT STATUS OF JISFS DIRECT IRON-ORE SMELTING REDUCTION PROCESS [J].
BABA, M .
TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION C-MINERAL PROCESSING AND EXTRACTIVE METALLURGY, 1994, 103 :C15-C20
[49]   Multicomponent slagging behavior and constitution optimization of slag in copper oxygen bottom blowing bath smelting process [J].
Wang, Qin-Meng ;
Guo, Xue-Yi ;
Tian, Qing-Hua ;
Liao, Li-Le ;
Zhang, Yong-Zhu .
Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2015, 25 (06) :1678-1686
[50]   Basic Characteristics of the Shaft Furnace of COREX® Smelting Reduction Process Based on Iron Oxides Reduction Simulation [J].
Wu, Shengli ;
Xu, Jian ;
Yang, Shidong ;
Zhou, Qi ;
Zhang, Lihua .
ISIJ INTERNATIONAL, 2010, 50 (07) :1032-1039
12345