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Wuxi Wanchuan Environmental Equ-Ipment Technology Co.,Ltd

The method of dissolved air float’s water purification disposal and the main effect of gas absorption holder

Dissolved air float is suitable for the treatment of low turbidity or high content of organic matter and its disposal of low oil content, it can make the water impurities particle size or molecular weight distribution and other water quality indicators to normal.A brief introduction to the treatment of clean water.

The first way used by dissolved air float refers to the pressure dissolved air flotation water purification method: is a kind of new water treatment technology, it was widely applied in our country and many advanced industrial countries.Is the new water purification mode will reduce the pressure of dissolved air water release of a large number of tiny air bubbles introduced waiting for disposal of water, applying adhesive buoyancy of air bubble at the top of solid impurities, reach the rapid separation of solid, liquid, and progress scum concentration level of purpose.

The dissolved air releaser in dissolved air float’s water purification disposal is the key installation in the system of pressure dissolved air and gas.Pressure dissolved air water need only after the installation of step-down energy dissipation, talent release a large number of tiny air bubbles, the performance of the releaser,the amount of bubble release is reached, the microfineness of bubbles and the distributive property of their bubble size could directly affect the air flotation water purification effect and the cost of electricity.

The main effect of dissolved air flotation gas absorption holder is can fully dissolve in wastewater, and water, gas well mixed in a certain pressure (generally 0.2 to 0.6 MPa).The mixing time is usually 1-3min, and the mixing time and air intake mode have a great relationship, that is, the pre-pump inlet and air mixing time can be shorter, and the intake mixture time should be longer after the pump.

There is a exhaust valve at the top of the gas absorption holder in the dissolved air flotation, which is convenient for us to periodically remove the undissolved air at the top and avoid reducing the tank capacity.In addition, if the extra air is not discharged, the agitation of free bubbles will affect the air float effect.Vent valve in the bottom of the gas absorption holder in the dissolved air flotation and gas absorption holder should be paid attention to empty when cleaning.http://www.shallowairfloatation.com/

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