ժҪ The effects of adjusting technological conditions on the phosphorous enrichment of adjusted converter slag were investigated. The results showed that the phosphorus could be effectively enriched to 2CaO��SiO2 and 2CaO��SiO2-3CaO��P2O5 solid solution (SS, namely phosphorus-rich phase) to be formed with the decreasing of basicity and cooling rate. Moreover, the morphology of the phosphorus-rich phase changed from granular for the original converter slag with higher basicity to the coexistence of granular shape and rod-like for the adjusted slag with lower basicity. P2O5 content in phosphorus-rich phase exceeded 30% while the basicity was 1��3 at the cooling rate of 1��0 ��/min.
Abstract��The effects of adjusting technological conditions on the phosphorous enrichment of adjusted converter slag were investigated. The results showed that the phosphorus could be effectively enriched to 2CaO��SiO2 and 2CaO��SiO2-3CaO��P2O5 solid solution (SS, namely phosphorus-rich phase) to be formed with the decreasing of basicity and cooling rate. Moreover, the morphology of the phosphorus-rich phase changed from granular for the original converter slag with higher basicity to the coexistence of granular shape and rod-like for the adjusted slag with lower basicity. P2O5 content in phosphorus-rich phase exceeded 30% while the basicity was 1��3 at the cooling rate of 1��0 ��/min.
�ո�����: 2011-01-27
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E-mail: wangn@smm.neu.edu.cn
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WANG Nan,LIANG Zhi-gang,CHEN Min,ZOU Zong-shu. Phosphorous Enrichment in Molten Adjusted Converter Slag:Part I Effect of Adjusting Technological Conditions[J]. �й������ڿ���, 2011, 18(11): 17-19.
WANG Nan,LIANG Zhi-gang,CHEN Min,ZOU Zong-shu. Phosphorous Enrichment in Molten Adjusted Converter Slag:Part I Effect of Adjusting Technological Conditions. Chinese Journal of Iron and Steel, 2011, 18(11): 17-19.
2011, Vol. 18 
