贵冶1#闪速炉辅助燃料系统的优化与维护

Optimization and Maintenance of Auxiliary Fuel System for 1# Flash Furnace in Guixi Smelter

闪速炉熔炼的辅助燃料主要是重油、柴油,特别是重油曾是闪速炉系统中精矿干燥、加热蒸汽以及闪速熔炼辅助热的主要热能来源,但是随着近年重油品质的恶化,致使重油循环系统故障频发,这在一定程度上制约着生产;再加上重油价格逐年的攀升,生产成本也是居高不下,因此1#闪速炉必须改变以重油为主要热源的局面。

The auxiliary fuel of flash furnace smelting is mainly heavy oil and diesel oil,especially heavy oil is the main source of heat energy in the drying,heating steam and flash smelting auxiliary heat in the flash furnace system,but with the deterioration of the quality of heavy oil in recent years,the heavy oil circulation system is frequently broken down,which restricts production to a certain extent.Coupled with heavy oil prices rising year by year,production costs are also high,so 1#flash furnace must change the situation of heavy oil as the main source of heat.