Implementation of convective heating in Companhia Siderúrgica Nacional Blast Furnace runners

Artículos de revistas

Date

2013-01-21

Registration in:

Applied Thermal Engineering, v. 51, n. 1-2, p. 1351-1358, 2013.

1359-4311

http://hdl.handle.net/11449/74402

10.1016/j.applthermaleng.2012.10.004

WOS:000316036300141

2-s2.0-84872341575

Author

Universidade de São Paulo (USP)

CSN

Thermojet Do Brasil

Universidade Estadual Paulista (Unesp)

Institutions

Universidade Estadual Paulista (Brasil)

Abstract

This paper describes the main characteristics and advantages of convective heating system for refractory lining, compared with conventional heating systems. In addition the main results obtained are presented with its implementation in CSN Blast Furnace #2 and 3 Runners, in terms of cost and equipment availability, as well as the need for ceramic coating to protect the lining against oxidation, arising from excessive air combustion. © 2012 Elsevier Ltd. All rights reserved.

Subjects

Runners

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