采用常温甘油溶液体系模拟高钛型高炉渣,通过系统的实验研究了黏度、表面张力和固体颗粒掺杂对泡沫化行为的影响.实验结果表明:随黏度的增加,溶液泡沫化指数先增加后减小,也即涨泡性能先增强后减弱,黏度为93.6 mPa·s时达到最大.相同的气体表观速率下,泡沫高度随表面张力的减小而增加;表面张力相同时,泡沫高度随表观速率的增加而增加.表观速率一定时,泡沫高度随固体颗粒PPS含量的增加而增增加,随固体颗粒PPS粒径的减小而增大.同一表观速率下,随着滤板孔径的增大,泡沫高度显著降低.
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