Technological Status and Tendency of Modern Blast Furnace
In this paper, the present status and challenges of blast furnace (BF) ironmaking technology are analyzed, and the developing tendencies of the modem BF ironmaking technology are mentioned.The significance and function of high blast temperature and oxygen enriched-pulverized coal injection for BF ironmaking are described.The key technologies of high blast temperature, oxygen enriched, and pulverized coal injection (PCI) are discussed and evaluated emphatically.Promoting blast temperature and improving oxygen enrichment ratio, as well as enhancing PCI rate which are important guarantee for saving fuel consumption, reducing operation cost, and realizing sustainable development.There are broad developing prospects of modem BF process under the condition of high blast temperature and low fuel ratio ironmaking technologies are applied.
blast furnace ironmaking high blast temperature oxygen enrichment low fuel ratio
ZHANG Fuming CAO Chaozhen MENG Xianglong LI Lin
Beijing Shougang International Engineering Technology Co.,Ltd,Beijing 100043,China
国际会议
香港
英文
192-195
2013-06-25(万方平台首次上网日期,不代表论文的发表时间)