The influences of column diameter and height on the countercurrent flotationprocess were discussed, and the new concepts of choked air bubbles and area load were put forward.
论述了柱径与柱高对逆流浮选柱浮选过程的影响，提出了气阻、面积负荷的概念。
2
The operator's operation through observing artificially floatation froth has not met the computer control requirement in flotationprocess.
浮选工业过程由人工观测泡沫来进行现场操作已经不适应浮选过程计算机控制的需要。
3
The pet food processing wastewater is treated by hydrolysis contact oxidation air flotationprocess.