Abstract: Abstract According to the testing results in the shaft furnace, the problems of pellets roasting and heat transferring in the furnace caused by using BF gas were analyzed,and some countermeasures for reformation were proposed.

• 文摘:根据球团竖炉工业测试结果,从焙烧制度和热工制度等方面分析了用高炉煤气作燃料的竖炉存在的问题,提出了球团竖炉强化焙烧的方向。