Activated carbon filter varieties < let you know more about activated carbon

Activated carbon filter varieties to let you know more about activated carbon

' Fine filter cartridge manufacturer 】 Pure water equipment with activated carbon filter system can purify water depth, layers of filtration of raw water after water purifiers, walk to activated carbon filter, can more completely adsorbed water in different color, smell, adjust the taste of pure water, bay purity of bacteria in water is renewable at the same time, let's take a look at below activated carbon filter varieties introduced!

active carbon filter types:

1, granular activated carbon filter

this is in the activated carbon is commonly used in water purifiers. The smaller the particles, the better the adsorption capacity, but water resistance ( Import and export pressure difference) The easier, the greater the leaking charcoal, so water purifier manufacturers should choose size suitable particles. In the large water treatment equipment, often choose 10 to 24 eyes ( Diameter of 0. 8 - 2. 0mm) , small household water purifiers because carbon column height is short, fast speed, water with activated carbon short contact time, suggest that choose 16 and 32 eyes ( Diameter of 0. 6 - 1. 3mm) 。

2, powder activated carbon filter

powder activated carbon is actually more small granular activated carbon particle size. Because the particles small, specific surface area is large, it is better than that of common granular activated carbon adsorption effect

3, sintering activated carbon filter

sintering activated carbon filter is also called the compressed carbon filter, activated carbon filter. Is by granular activated carbon to join binder ( Such as PE resin) Heating sintering, extrusion filter outer tend to also have a white polypropylene ( PP) Non-woven fabric. Sintering activated carbon filter both adsorption and filtration ( The average pore diameter 3 - 20um) Two kinds of functions, but its filtering function below PP melt-blown cartridge, adsorption function is lower than the granular activated carbon filter.

4, activated carbon fiber felt

according to different raw materials, it has two kinds: one is the viscose filament as raw materials, processed into cloth, through carbonization, activation, high temperature treatment; Another is 碃 polypropylene fiber as raw material, processed into mat, through oxidation, carbonization, activation, high temperature treatment. The average pore diameter for 17 - 26 a, the latter for 10 - 20A。

often made of activated carbon fiber thickness 1 - 5 mm thick felt, its microporous more than the granular activated carbon, specific surface area ( 1000 - 1600 m2 / g) , the adsorption capacity ( 2 - 6 times) , adsorption speed faster, and has a good regeneration performance, stripping speed, reusable. The disadvantage is that the price is more expensive, also easy to breed bacteria.

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