【摘要】 分析了影响高炉煤比提高的主要因素,提出了提高高炉煤比的改进措施,通过技术攻关,高炉煤比在无富氧条件下达到了100kg/t以上,降本增效效果明显。更多还原

【Abstract】 The main factors of influencing PCI rate are analyzed in this paper, and the measures of increasing PCI rate are proposed. By means of technology tackling ,PCI rate reaches more than 100 kg/t without rich oxygen injection, and the economic benefit has been increased obviously.更多还原