The expansion ratio is related to the liquid flow rate, fluidization velocity and free descending velocity of the packing material.
填料膨胀率的大小与液体流量、填料的流化速度及自由沉降速度有关。
2
Its processes the liquid with harm ion, by descending to the exhaustion standard through the methods, such as electrolysis, chemistry, ion exchange and the film separation etc.