Based on the similarity principle, the slag foaming behavior was simulated with the physical modeling method in this investigation. Under the oxygen lance jet, the chemical reaction of NaCO3 powder dispersed in silicon oil with H2SO4 solution to release CO2 gas simulated the carbon-oxygen reaction between the slag and metal in BOF, during which the height was recorded. The slag viscosity and gas amount significantly affected on the slag foaming process and the foaming index.

中文翻译：

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一种新的转炉炉渣发泡建模方法

本研究基于相似性原理，采用物理建模方法对炉渣发泡行为进行了模拟。在氧枪射流下，分散在硅油中的 NaCO3 粉末与 H2SO4 溶液发生化学反应，释放出 CO2 气体，模拟转炉中炉渣与金属之间的碳氧反应，并记录其间的高度。渣黏度和含气量对渣发泡过程和发泡指数有显着影响。