序言根据烧结过程的热平衡计算,生产一吨烧结矿需要消耗450,000大卡热量,其中79.6％的热量由混合料中固体燃料的燃烧热提供。因此,节约固体燃料就成了烧结厂节能的重要课题。我国烧结厂近几年来,虽经多方努力,焦粉(无烟煤)的消耗已降低到100公斤/吨烧结矿以下,但大多在60—80公斤/吨烧结矿徘徊。因此,有必要作进一步努力,降低固体燃料的消耗。 Preamble Based on the thermal balance of the sintering process, 450,000 kcal of heat are consumed to produce one ton of sinter, of which 79.6% of the heat is provided by the heat of combustion of the solid fuel in the mixture. Therefore, saving the solid fuel has become an important issue of sintering plant energy conservation. In recent years, China’s sintering plant, despite many efforts, the coke powder (anthracite) consumption has been reduced to 100 kg / ton sinter, but mostly in the 60-80 kg / ton sinter hovering. Therefore, it is necessary to make further efforts to reduce the consumption of solid fuels.