Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1629169 | Journal of Iron and Steel Research, International | 2011 | 4 Pages |
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 °C/min.
Related Topics
Physical Sciences and Engineering
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Authors
Nan WANG, Zhi-gang LIANG, Min CHEN, Zong-shu ZOU,