Design of 5500m3 Blast Furnace at Shougang Jingtang
In combination with the development of ironmaking technique with extra-large blast furnaces in China and abroad, analysis is made on the developing direction of modern BF ironmaking technique. The developing objectives of modern ironmaking technology, such as large-scale equipment, intensive production, recycling resources and energy saving and optimized economic benefits are specified by author in this paper. In the paper description is given to the technical features and advanced technologies of the extra-large blast furnace in Shougang Jingtang Iron & Steel Co., Ltd. Also intro- duction is made to BF sinter charging by different fraction sizes, bell-less BF top equipment and control technology of burden distribution, high-efficiency long-service-life technology of blast furnace, high blast temperature with long service life technology of hot stove, environment-friendly slag treatment technology, oxygen-enrichment pulverized coal injection technology and BF gas dry type bag filter cleaning technology that are applied to the 5500m3 blast furnace at Shougang Jingtang Iron & Steel Co., Ltd.
blast furnace ironmaking bell-less top dome combustion hot stove dry type bag filter dedusting
ZHANG Fu-ming QIAN Shi-chong ZHANG Jian MAO Qing-wu
Beijing Shougang International Engineering Technology Co., Ltd., Beijing 100043, China School of Met Beijing Shougang International Engineering Technology Co., Ltd., Beijing 100043, China
国际会议
The 5th International Congress on the Science and Technology of Ironmaking(第五届国际炼铁科技大会 ICSTI09)
上海
英文
1033-1037
2009-10-20（万方平台首次上网日期，不代表论文的发表时间）