In order not to obstruct the diffusion motion caused by Brownian motion, a low filtration rate is required.
Technicians use different surface properties, no
Experiments were carried out on glass fibers of the same diameter and different densities to determine the
fiber material with the highest efficiency and the appropriate filling
Density. The filter bed made in this way can have a good defogging efficiency within the allowable
pressure drop range; And the researchers found that if
The hydrophobic fiber material is selected. When the mist passes through the bed, the intercepted liquid
does not accumulate, and the liquid particles intercepted by the fiber are in
The surface of the fiber is a droplet rather than a membrane, and the fiber essentially stays dry. This is
called a “non-wet fiber.”
In actual production, the gas flow is very large and the flow rate is high, while the filter bed requires a
lower filtration speed, which is the solution of this contradiction
Depending on the new design of the defoamer structure, technical personnel designed a cylindrical
defoamer, also known as candle-shaped defoamer, its structure is as follows:
It consists of two concentric cylinders five centimeters apart, made from a mesh frame of anticorrosive
material. Install the filter bed
Between these two concentric cylinders. Candle-shaped defoamer is installed vertically, the gas is filtered
horizontally, and the trapped liquid particles are condensed and side by side
Out of the filter bed, the gas can be from inside out or from outside to inside through the filter bed, flow
can be based on the site situation and installation mode.
The entire structure is completely modular and the filter material can be changed in the field without
having to ship the filter back to the manufacturer to change the filler or other components.
