材料期刊网

Affecting Factors and Improving Measures for Converter Gas Recovery

WANG Aihua , CAI Jiuju , LI Xiuping , WANG Ding , ZHOU Qingan

钢铁研究学报(英文版)

To change the undesirable present situation of recovering and using converter gas in steel plants in China, the basic approaches to improving the converter gas recovery rate were analyzed theoretically along with the change curves of the converter gas component content, based on the converter gas recovery system of Baosteel No2 steelmaking plant. The effects of converter device, raw material, air imbibed quantity, recovery restricted condition, and intensity of oxygen blowing on the converter gas recovery rate were studied. Among these, the effects of the air imbibed quantity, recovery restricted condition, and intensity of oxygen blowing are remarkable. Comprehensive measures were put forward for improving the converter gas recovery from the point of devices, etc, and good results were achieved.

关键词: steel plant;converter gas;recovery rate;affecting factor