Based on the technique of the grading fire in recirculation zone,a slit bluffbody burner has been designed and applied to the power boiler in BaoSteel Power Plant for the combustion of poor blast furnace gas(BFG)instead of old type burners.

• 将回流区分级着火技术应用于低热值高炉煤气（BFG）燃烧，设计了高炉煤气开缝钝体燃烧器，用于宝钢自备电厂1160t/h锅炉，代替原日本设计的隔栅式直流燃烧器。