Activated carbon fiber (ACF) is a new high efficient adsorption material made from organic fiber. Compared with conventional activated carbon, it has special porous structure with large amount of pores, a high specific area and a large exterior area. And the diameters of pore are distributed in a relative scope. Moreover, it has some surface function groups. Therefore, activated carbon fibre has excellent adsorption performance; it has large adsorption quantity and high speed for liquid and gaseous molecule. And it is easy to be regenerated. Furthermore, with characteristic as fiber, ACF can be made into each feather such as gauze, thread, line, cloth and belt, etc, which create condition for engineering application and optimization of equipment and technology.
Activated Carbon Fiber Felt can be classified into Viscose ACF and PAN ACF by the basic materials.
Main Technical Parameter of ACF
Type | SY-1000 | SY-1300 | SY-1500 | SY-1600 | SY-2000 |
Specific Surface Area （m2/g） | 900-1000 | 1150-1250 | 1300-1400 | 1450-1550 | 1800-2000 |
Static Adsorption Capacity for Benzene（wt%） | 30-35 | 38-43 | 45-50 | 53-58 | 70-80 |
Dynamic Adsorption Capacity for Benzene（wt%） | ≥27 | ≥32 | ≥40 | ≥47 | ≥65 |
Adsorption Capacity For Iodine（mg/g） | 850-900 | 1100-1200 | 1300-1400 | 1400-1500 | 1700-1800 |
Methylene Blue（ml/g） | 150 | 180 | 220 | 250 | 300 |
Pores Volume (ml/g) | 0.8-1.2 |
Average Pore Diameter (Ａ°) | 17-20 |
PH | 5-7 |
Fire point (℃) | ＞500 |
