Activated Carbon Fibers

Gas Phase Applications (Deodorization/VOC Adsorption)

Product Performance

1. Deodorization performance

The treatment efficiency of each sheet type filter varies depending on the type and concentration of gas to be treated. Examples are given below. The product has high treatment efficiency, removing over 90% of the gas in just 60 minutes.

1-1. Organic gas (measurement with a sheet)

< Test conditions >

  1. Test gas : Toluene
  2. Sample size : 200cm²
  3. Initial test gas concentration : 100ppm
  4. Test gas volume : 30L
  5. Test temperature/humidity : 20℃/50%RH

1-1. 有機ガス用(シートでの測定)

Figure 1. Toluene adsorption performance of organic gas sheet

1-2. Basic gas (measurement with a sheet)

< Test conditions >

  1. Test gas : Ammonia
  2. Sample size : 200cm²
  3. Initial test gas concentration : 100ppm
  4. Test gas volume : 30L
  5. Test temperature/humidity : 20℃/50%RH

1-2. 塩基性ガス用(シートでの測定)

Figure 2. Ammonia adsorption performance of basic gas sheet

1-3. Acid gas (measurement with a sheet)

< Test conditions >

  1. Test gas : Hydrogen sulfide
  2. Sample size : 200cm²
  3. Initial test gas concentration : 110ppm
  4. Test gas volume : 30L
  5. Test temperature/humidity : 20℃/50%RH

1-3. 酸性ガス用(シートでの測定)

Figure 3. Hydrogen sulfide adsorption performance of acid gas sheet

1-4. Aldehyde (measurement with a sheet)

< Test conditions >

  1. Test gas : Acetaldehyde
  2. Sample size : 200cm²
  3. Initial test gas concentration : 110ppm
  4. Test gas volume : 30L
  5. Test temperature/humidity : 20℃/50%RH

1-4. アルデヒド用(シートでの測定)

Figure 4. Acetaldehyde adsorption performance of aldehyde sheet

2. Pressure loss

Since each sheet in a corrugated filter has a honeycomb structure, the ventilation resistance is low and large air flow processing is possible.

< Test conditions >

  1. Number of corrugated cells : 117 / inch²
  2. Sample height : 50mm, 100mm, 150mm

2. 圧力損失

Figure 5. Corrugated filter ventilation resistance