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检索条件：作者=YANG Jun
YANG Jun , WANG Xin-hua , JIANG Min , WANG Wan-jun
钢铁研究学报(英文版)
The influence of calcium treatment on non-metallic inclusions had been studied when control technology of refining top slag in ladle furnace was used in ultra-low oxygen steelmaking. A sufficient amount aluminium was added to experimental heats for final deoxidizing during BOF tapping, and the refin...
关键词: ultra-low oxygen , top slag , deoxidization , aluminium , oxide inclusion , calcium treatment
CAI Jiuju , DONG Hui , WANG Guosheng , YANG Jun
Through thermal test, cold state experiment, analysis and simulation of thermal process, the gas flow distribution in pelletizing shaft furnace (PSF) was discussed. The results show that there are five flowing trends; among them, the downward roasting gas and the upward cooling gas are the most unst...
关键词: pellet;shaft furnace;fixed bed;packed bed;gas flow
