Experimental  Research on the Qualitative Characteristics of Iron Ores and Ferrous Waste That Can Be Used in Blast Furnace Mixt Injection Technology

Tudor, Mihai Dumitru; Hritac, Mircea; Constantin, Nicolae; Butu, Mihai; Rucai, Valeriu; Dobrescu, Cristian

Mihai Dumitru Tudor, Mircea Hritac, Nicolae Constantin, Mihai Butu, Valeriu Rucai, Cristian Dobrescu

Experimental Research on the Qualitative Characteristics of Iron Ores and Ferrous Waste That Can Be Used in Blast Furnace Mixt Injection Technology

Abstract:

Direct use of iron ores in blast furnaces, without prior sintering leads to a reduction in production costs and energy consumption [1,2]. Fine-grained iron ores and iron oxides from ferrous wastes can be used together with coal dust and limestone in mixed injection technology through the furnace tuyeres. In this paper are presented the results of experimental laboratory investigations for establishing the physic-chemical characteristics of fine materials (iron ore, limestone, pulverized coal) susceptible to be used for mixed injection in blast furnace. [1,4]. The results of the experimental research have shown that all the raw materials analyzed can be used for mixt injection in blast furnace.

Keywords:
iron ores; reducibility; mixt injection; blast furnaces; pulverized coal; ferrous wastes

Issue: 2019, Volume 70, Issue 11

Pages: 3835-3842

Publication date: 2019/12/15

https://doi.org/10.37358/RC.70.19.11.7655

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
TUDOR, M.D., HRITAC, M., CONSTANTIN, N., BUTU, M., RUCAI, V., DOBRESCU, C., Experimental Research on the Qualitative Characteristics of Iron Ores and Ferrous Waste That Can Be Used in Blast Furnace Mixt Injection Technology, Rev. Chim., 70(11), 2019, 3835-3842.

Vancouver
Tudor MD, Hritac M, Constantin N, Butu M, Rucai V, Dobrescu C. Experimental Research on the Qualitative Characteristics of Iron Ores and Ferrous Waste That Can Be Used in Blast Furnace Mixt Injection Technology. Rev. Chim.[internet]. 2019 Nov;70(11):3835-3842. Available from: https://doi.org/10.37358/RC.70.19.11.7655

APA 6th edition
Tudor, M.D., Hritac, M., Constantin, N., Butu, M., Rucai, V. & Dobrescu, C. (2019). Experimental Research on the Qualitative Characteristics of Iron Ores and Ferrous Waste That Can Be Used in Blast Furnace Mixt Injection Technology. Revista de Chimie, 70(11), 3835-3842. https://doi.org/10.37358/RC.70.19.11.7655

Harvard
Tudor, M.D., Hritac, M., Constantin, N., Butu, M., Rucai, V., Dobrescu, C. (2019). 'Experimental Research on the Qualitative Characteristics of Iron Ores and Ferrous Waste That Can Be Used in Blast Furnace Mixt Injection Technology', Revista de Chimie, 70(11), pp. 3835-3842. https://doi.org/10.37358/RC.70.19.11.7655

IEEE
M.D. Tudor, M. Hritac, N. Constantin, M. Butu, V. Rucai, C. Dobrescu, "Experimental Research on the Qualitative Characteristics of Iron Ores and Ferrous Waste That Can Be Used in Blast Furnace Mixt Injection Technology". Revista de Chimie, vol. 70, no. 11, pp. 3835-3842, 2019. [online]. https://doi.org/10.37358/RC.70.19.11.7655

Text
Mihai Dumitru Tudor, Mircea Hritac, Nicolae Constantin, Mihai Butu, Valeriu Rucai, Cristian Dobrescu,
Experimental Research on the Qualitative Characteristics of Iron Ores and Ferrous Waste That Can Be Used in Blast Furnace Mixt Injection Technology,
Revista de Chimie,
Volume 70, Issue 11,
2019,
Pages 3835-3842,
ISSN 2668-8212,
https://doi.org/10.37358/RC.70.19.11.7655.
(https://revistadechimie.ro/Articles.asp?ID=7655)
Keywords: iron ores; reducibility; mixt injection; blast furnaces; pulverized coal; ferrous wastes

RIS
TY - JOUR
T1 - Experimental Research on the Qualitative Characteristics of Iron Ores and Ferrous Waste That Can Be Used in Blast Furnace Mixt Injection Technology
A1 - Tudor, Mihai Dumitru
A2 - Hritac, Mircea
A3 - Constantin, Nicolae
A4 - Butu, Mihai
A5 - Rucai, Valeriu
A6 - Dobrescu, Cristian
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 11
SP - 3835
EP - 3842
UR - https://doi.org/10.37358/RC.70.19.11.7655
KW - iron ores
KW - reducibility
KW - mixt injection
KW - blast furnaces
KW - pulverized coal
KW - ferrous wastes
ER -

BibTex
@article{RevCh2019P3835,
author = {Tudor Mihai Dumitru and Hritac Mircea and Constantin Nicolae and Butu Mihai and Rucai Valeriu and Dobrescu Cristian},
title = {Experimental Research on the Qualitative Characteristics of Iron Ores and Ferrous Waste That Can Be Used in Blast Furnace Mixt Injection Technology},
journal = {Revista de Chimie},
volume = {70},
number = {11},
pages = {3835-3842},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.70.19.11.7655},
url = {https://revistadechimie.ro/Articles.asp?ID=7655}
}

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