Short term revamping of No. 6 blast furnace in Chiba Works

M. Fujita; H. Kojima; H. Marushima; T. Matumoto; A. Yokogawa

doi:10.1051/metal/199996030349

All issues

Volume 96 / No 3 (Mars 1999)

Rev. Met. Paris, 96 3 (1999) 349-358

Abstract

Issue		Rev. Met. Paris Volume 96, Number 3, Mars 1999


Page(s)		349 - 358
DOI		https://doi.org/10.1051/metal/199996030349
Published online		16 January 2017

Rev. Met. Paris, Vol. 96, N°3 (Mars 1999), pp. 349–358

Short term revamping of No. 6 blast furnace in Chiba Works^*

Faible durée de réfection du haut-fourneau 6 de Kawasaki-Chiba

M. Fujita, H. Kojima, H. Marushima, T. Matumoto and A. Yokogawa

Abstract

The Chiba No. 6 blast furnace was blown-in in June 1977 and finished its first campaign of 20 years and 9 months in March 1998. The revamping for the second campaign was executed in a short period of only 62 days and to realize this programme, a new revamping method was developed. This method consists in disassembling the furnace body in several blocks and of assembling four prefabricated blocks by a jack-up system.

^*

Subject of a presentation at the 1998 ATS International Steelmaking Conference (Paris, December 1-2, 1998, Session 1).

© La Revue de Métallurgie 1999

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