Login

Proceedings of the Seminar on Steelmaking, Casting and Non-Ferrous Metallurgy

ISSN 2594-5300

48º Seminário de Aciaria, Fundição e Metalurgia de Não-Ferrosos — vol. 48, num.48 (2017)

Title

BOF PRESSURE EFFECTS OVER JET PENETRATION AT CSA THYSSENKRUPP

BOF PRESSURE EFFECTS OVER JET PENETRATION AT CSA THYSSENKRUPP

Authorship

Maia, Breno Totti; Carvalho, Daniel Augusto Godinho de; Garajau, Fabrício Silveira; Guerra, Marcelo de Souza Lima; Tavares, Roberto Parreiras

Maia, Breno Totti
Maia, Breno Totti

I am this author

Carvalho, Daniel Augusto Godinho de
Carvalho, Daniel Augusto Godinho de

I am this author

Garajau, Fabrício Silveira
Garajau, Fabrício Silveira

I am this author

Guerra, Marcelo de Souza Lima
Guerra, Marcelo de Souza Lima

I am this author

Tavares, Roberto Parreiras
Tavares, Roberto Parreiras

I am this author

DOI

10.5151/1982-9345-30164

Downloads

heading.download_article_detail 308 Downloads

Abstract

Due to operational conditions and locations, BOF suffers variations in important parameters whose effects on the liquid bath are usually neglected. The present paper investigated two aspects: inner BOF pressure and oxygen temperature in the stagnant reservoir. The results have shown that oxygen temperature changes properties like density and velocity but has small influence on jet penetration. The BOF inner pressure has significant influence on jet penetration and creates a new challenge regarding nozzles dimensions considering overexpanding and underexpading jets.

 

Keywords

BOF Pressure, Jet Penetration, Mass movement

BOF Pressure, Jet Penetration, Mass movement

How to refer

Maia, Breno Totti; Carvalho, Daniel Augusto Godinho de; Garajau, Fabrício Silveira; Guerra, Marcelo de Souza Lima; Tavares, Roberto Parreiras. BOF PRESSURE EFFECTS OVER JET PENETRATION AT CSA THYSSENKRUPP , p. 97-106. In: 48º Seminário de Aciaria, Fundição e Metalurgia de Não-Ferrosos, São Paulo, 2017.
ISSN: 2594-5300 , DOI 10.5151/1982-9345-30164