采用旋流-静态微泡浮选柱对东北某赤铁矿进行了阴离子反浮选工业试验。
Industrial test of anionic reverse floatation to northeastern a Hematite by using cyclonic-static micro-bubble flotation column was corried out.
阴离子型有机硅表面活性剂具有超低的表面张力，广泛用作湿润剂、亲水剂、乳化剂，流平剂、消泡剂等。
And the nonionic and anionic silicone surfactants were used as wetting, emulsifying, leveling agent and defoamer for their ultra-low surface tension.
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