The results indicate that the regenerative ladle baking with high temperature air combustion techniquecan speed up ladle heating rate and increase the temperature uniformity of lining.

• 结果表明，采用助燃空气－煤气双预热的蓄热式燃烧技术能够有效地提高钢包的烘烤速度和加热均匀性；气体预热温度越高，包衬终点温度越高，温度均匀性也越好。