LI Zhen-cai, ZHANG Wen-xin, RAO Jia-ting, FAN Yun-dong, ZHONG Yu-ming, WANG Hua. AN INDUSTRIAL-SCALE EXPERIMENT UPON INJECTION OF MIXING PULVERIZED COALS INTO BLAST FURNACE AT PZH STEEL[J]. IRON STEEL VANADIUM TITANIUM, 2000, 21(4): 5-8.
Citation:
LI Zhen-cai, ZHANG Wen-xin, RAO Jia-ting, FAN Yun-dong, ZHONG Yu-ming, WANG Hua. AN INDUSTRIAL-SCALE EXPERIMENT UPON INJECTION OF MIXING PULVERIZED COALS INTO BLAST FURNACE AT PZH STEEL[J]. IRON STEEL VANADIUM TITANIUM, 2000, 21(4): 5-8.
LI Zhen-cai, ZHANG Wen-xin, RAO Jia-ting, FAN Yun-dong, ZHONG Yu-ming, WANG Hua. AN INDUSTRIAL-SCALE EXPERIMENT UPON INJECTION OF MIXING PULVERIZED COALS INTO BLAST FURNACE AT PZH STEEL[J]. IRON STEEL VANADIUM TITANIUM, 2000, 21(4): 5-8.
Citation:
LI Zhen-cai, ZHANG Wen-xin, RAO Jia-ting, FAN Yun-dong, ZHONG Yu-ming, WANG Hua. AN INDUSTRIAL-SCALE EXPERIMENT UPON INJECTION OF MIXING PULVERIZED COALS INTO BLAST FURNACE AT PZH STEEL[J]. IRON STEEL VANADIUM TITANIUM, 2000, 21(4): 5-8.
Physical chemistry properties of various mixing coals in Panxi area has been measured and the industrial-scale experiment on injection of mixing pulverized coals into blast furnace has been carried out in PZH Steel.Burden ratio of lean coal is increased gradually from 10% to 25% with the result of 113.81kg/tFe coal ratio.Coal ratio of 139.14 kg/tFe has been reached with an average mixing ratio of 35.00% lean coal in the first half year of 2000.