Influence of Industrial Wastes and Different Fluxes on Hot Metal Desulfurization Efficiency

JOM ◽  
2021 ◽  
Author(s):  
Elton Volkers do Espírito Santo ◽  
Silas Gambarine Soares ◽  
Heitor Cristo Clem de Oliveira ◽  
Eduardo Junca ◽  
Felipe Fardin Grillo ◽  
...  
Keyword(s):  
Industrial Wastes ◽  
Hot Metal ◽  
Desulfurization Efficiency ◽  
Hot Metal Desulfurization

scholarly journals Development of a new parameter for predicting hot metal desulfurization efficiency

2021 ◽  
Vol 74 (4) ◽  
pp. 443-450
Author(s):  
Elton Volkers do Espírito Santo ◽  
Sábata Marla Reis Durães Oliveira ◽  
Caio Vaccari Silva ◽  
Felipe Fardin Grillo ◽  
José Roberto de Oliveira
Keyword(s):  
Hot Metal ◽  
Desulfurization Efficiency ◽  
Hot Metal Desulfurization

scholarly journals Hot Metal Desulfurization Behavior with Dolomite Flux

2013 ◽  
Vol 53 (6) ◽  
pp. 1020-1027 ◽  
Author(s):  
Yoshie Nakai ◽  
Naoki Kikuchi ◽  
Yuji Miki ◽  
Yasuo Kishimoto ◽  
Tomoo Isawa ◽  
...  
Keyword(s):  
Hot Metal ◽  
Hot Metal Desulfurization

scholarly journals Powder Blasting in Hot Metal Desulfurization by Mechanical Stirring Process

2017 ◽  
Vol 57 (6) ◽  
pp. 1029-1036 ◽  
Author(s):  
Yoshie Nakai ◽  
Ikuhiro Sumi ◽  
Naoki Kikuchi ◽  
Kotaro Tanaka ◽  
Yuji Miki
Keyword(s):  
Hot Metal ◽  
Mechanical Stirring ◽  
Powder Blasting ◽  
Hot Metal Desulfurization

scholarly journals Hot metal desulfurization by marble waste and fluorspar

2012 ◽  
Vol 65 (2) ◽  
pp. 233-240 ◽  
Author(s):  
Felipe Nylo de Aguiar ◽  
Felipe Fardin Grillo ◽  
Jorge Alberto Soares Tenório ◽  
José Roberto de Oliveira
Keyword(s):  
Chemical Composition ◽  
Chemical Analysis ◽  
Pig Iron ◽  
Hot Metal ◽  
Industrial Mixture ◽  
Desulfurization Process ◽  
Hot Metal Desulfurization ◽  
Vacuum Sampling ◽  
Marble Waste

The objective of this paper is to present an analysis of the use of residual marble mixtures in the pig iron desulfurization process. The study involved the use of: marble waste, fluorspar, lime, and hot metal. Four mixtures were made and added to a liquid hot metal - with known chemical composition - at a temperature of 1450ºC. The mass of each element was calculated from its chemical analysis and compared with an industrial mixture. All of the four mixtures used in the experiments were stirred by a mechanical stirrer. Samples were collected by vacuum sampling for times of 5, 10, 15, 20, and 30 minutes, and analysis was performed to check sulfur variation in the bath with time. The results were analyzed and they verified that it was possible to use marble waste as a desulfurizer.

scholarly journals Influence of Solid CaO and Liquid Slag on Hot Metal Desulfurization

2012 ◽  
Vol 52 (1) ◽  
pp. 10-17 ◽  
Author(s):  
Koichi Takahashi ◽  
Keita Utagawa ◽  
Hiroyuki Shibata ◽  
Shin-ya Kitamura ◽  
Naoki Kikuchi ◽  
...  
Keyword(s):  
Liquid Slag ◽  
Hot Metal ◽  
Hot Metal Desulfurization

Effect of magnesium injection process on hot metal desulfurization

2020 ◽  
Vol 27 (12) ◽  
pp. 1391-1399
Author(s):  
Jian-ming Su ◽  
Zhi-he Dou ◽  
Ting-an Zhang ◽  
Yan Liu
Keyword(s):  
Hot Metal ◽  
Injection Process ◽  
Hot Metal Desulfurization

scholarly journals Effect of Liquid Phase in Flux on Hot Metal Desulfurization by Mechanical Stirring Process

2019 ◽  
Vol 105 (1) ◽  
pp. 1-9
Author(s):  
Tsuyoshi Yamazaki ◽  
Shin-ya Kitamura ◽  
Tooru Matsumiya
Keyword(s):  
Liquid Phase ◽  
Hot Metal ◽  
Mechanical Stirring ◽  
Hot Metal Desulfurization

Application of a genetic algorithm based model selection algorithm for identification of carbide-based hot metal desulfurization

2020 ◽  
Vol 92 ◽  
pp. 106330
Author(s):  
Tero Vuolio ◽  
Ville-Valtteri Visuri ◽  
Aki Sorsa ◽  
Seppo Ollila ◽  
Timo Fabritius
Keyword(s):  
Genetic Algorithm ◽  
Model Selection ◽  
Selection Algorithm ◽  
Hot Metal ◽  
Hot Metal Desulfurization
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