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LI Hai-feng , LUO Zhi-guo , ZOU Zong-shu , SUN Jun-jie , HAN Li-hao , DI Zhan-xia
钢铁研究学报(英文版)
COREX process is one of the earliest industrialized smelting reduction ironmaking technology. A numerical simulation model based on discrete element method (DEM) has been developed to analyze the burden distribution in the melter gasifier of COREX process. The DEM considering the collisions between...
关键词: COREX melter gasifier , burden distribution , gas distribution , discrete element method
WANG Nan , LIANG Zhi-gang , CHEN Min , ZOU Zong-shu
The enrichment behavior of phosphorus in CaO-SiO2-FeOx-P2O5 slag was studied by making an investigation on the distribution of phosphorous content in the CaO-SiO2-FeOx-P2O5 molten slag. The research results showed that the 2CaO·SiO2 solid particles existing in molten slag were the condensation sites...
关键词: enrichment behavior , phosphorus , 2CaO·SiO2 particle , mass transfer
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 ...
关键词: phosphorous enrichment , adjusting technological condition , adjusted converter slag , phosphorus-rich phase
YUE Qiang , ZOU Zong-shu , et al
The mechanism of inclusion aggregation in liquid steel in swirling flow tundish is analyzed by applying the theory of flocculation which was developed in the field of colloid engineering. The gas bridge forces due to the micro bubbles on hydrophobic inclusion surfaces were considered responsible for...
关键词: collision and aggregation;wettability;inclusion;swirling chamber;continuous casting tundish
