Title

TECHNOLOGICAL HIGHLIGHTS OF THE 5,050M3 BLAST FURNACES AT BAOSTEEL ZHANJIANG BASE

TECHNOLOGICAL HIGHLIGHTS OF THE 5,050M3 BLAST FURNACES AT BAOSTEEL ZHANJIANG BASE

Authorship

Jianfeng, Liao; Huizheng, Wen; Zhongping, Zou; Aiguo, Ao

Jianfeng, Liao

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Huizheng, Wen

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Zhongping, Zou

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Aiguo, Ao

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DOI

10.5151/2594-357X-30811

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Abstract

The Baosteel Zhanjiang 5,050m3 blast furnaces have been built with highly independent integration and innovation technologies and represented the state of the art of the world’s huge BFs. The proper of BF1 and BF2 is designed with long-campaign technology; both BFs share the same set of stockhouse, water and PCI systems; the BCQS serial-hopper no-bell top, TRT and blower are all local equipment as applied; four top-combustion stoves systems are matched; the BFG is cleaned by fully dry process; and the automation control system for the main process is self integrated. The BFs have been started up and performing with sound indicators. Their smooth proceedings symbolize China’s huge blast furnace ironmaking technology ascending a new high.

Keywords

huge BF, self integration, technology and equipment, energy efficiency and environmental protection

huge BF, self integration, technology and equipment, energy efficiency and environmental protection