气浮法可以分为布气气浮法、电气浮法、生物及化学气浮法，溶气气浮法。

1. 布气气浮法（分散空气气浮法）。 该法利用机械剪切刀，将混合于水中得空气粉碎成细小气泡。例如 水泵吸水管吸气气浮，射流气浮，扩散板曝气气浮及叶轮气浮等，皆属此类。

2. 电气浮法（电解凝聚气浮法）。 该法在水中设置正负电极，当通上直流电后，一个电极（阴极）上即产生初生态微小气泡，同时，还产生电解混凝等效应。

3. 生物及化学气浮法。 该法利用生物的作用或在水中投加化学药剂絮凝后放出气体。

4. 溶气气浮法（溶解空气气浮法）。 该法在青铜气液混合泵内使气体和液体充分混合一定压力下使空气溶解于水并达到饱和状态，而后达到气浮作用。根据气泡析出于水时所处的压力情况，溶气气浮法又分压力溶气气浮法和溶气真空气浮法两种。从效果来开，大连三相机械生产的压力溶气气浮法比溶气真空气浮法容易实现，经济且操作简便。只有特殊情况下，才使用溶气真空气浮法。例如：当介质在一定压力的情况下，容易产生危险和变性等等情况时，才使用真空气浮设备。

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Air flotation can be divided into gas air flotation, electric float, biological and chemical air flotation, dissolved air flotation.

1. Cloth gas gas float (dispersing air float). The use of mechanical shear knife, mixing crushed into small air bubbles in the water. Such as water pump suction pipe inspiratory air flotation, jet air flotation, the diffuser air flotation aeration gas floating and impeller, etc., are such.

2. Electrical float (electrolytic condensed gas float). The law set up positive and negative electrodes in water, after applying a direct current, an electrode (cathode) on the nascent state of tiny air bubbles, at the same time, also produce the effect such as electrolytic coagulation.

3. The biological and chemical air flotation. The role of the use of biological or adding the chemical flocculation in water after release of gas.

4. The gas dissolved air flotation (dissolved air float). The law in a bronze gas-liquid mixing pump the gas and liquid mixture under certain pressure make the air dissolved in water and saturated state, and then achieve air flotation effect. According to the bubble precipitate in water pressure of the situation, dissolved air flotation and the partial pressure of gas dissolved air flotation and dissolved air is really air float two kinds. Three-phase machinery production from effect to open, dalian dissolved air pressure gas float float easier to implement than dissolved air is air, economic and easy operation. Only under special circumstances, the use of dissolved air air float. For example: when the medium in the case of a certain pressure, prone to danger and degeneration, and so on, to use real air floating machine.