【摘要】 包钢6#高炉投产后,采用合理的上下部调剂制度,以保证吹透中心,使得中心、边缘两道气流适宜,煤气利用良好,炉况稳定顺行。在上风量的同时逐步提高顶压、扩大矿石批重,通过各项制度的合理匹配,炉况稳定顺行,各项经济技术指标良好。更多还原

【Abstract】 After NO.6 blast furnace had been put into production,they adopted reasonable adjustment system which transferred from top to bottom to ensure blowing the center thoroughly,making center and periphery gas suitable.The good utilization of coal gas makes the run of furnace stable.Increasing blast volume and rising top pressure at the same time,enlarging ore weights.Through matching all the rational systems,the furnace condition runs stable.All the economic and technical indexes are good.更多还原