Chemical Filters

Chemical filtration media is made up of pellet pieces that chemically absorb pollutants gases from the air. Chemical filtration media is not based on a carbon adsorption process as other air filtering systems. Media is instead specifically created to neutralize specific gases. This means that the pollutants gases are actually converted into harmless particles inside the filter and most filters will not become dangerous to handle. Chemical filtration has even more advantages. ATRITECH has a wide range of media granules each of which reacts to a specific pollutant. After a needs analysis, custom media mixes can be created to deal with a facility’s healthy air and may be used to control corrison.

Particle Size Examples

  • Solid Particulates – 0.003 to 100 microns
    • smoke
    • water
  • Liquids & vapors – 1 to 9 microns
    • vapors
    • aerosols
  • Gases – 0,0003 to 0,007 microns
    • hydrogen sulfur
    • chlorine

Chemical Filter Medias

More than 15 medias effective against to specific broad spectrum gases.

The Basic Principles

Adsorption

The process by which one substance is attracted to and held on the surface of another . It is a surface phenomenon.

Absorption

The penetration of one substance into the inner structure of another. The result of chemical reactions on and in the absorbent.

Industrial

  • Engineering firms
  • Petrochemical and Refineries
  • Mining
  • Pulp and Paper
  • Gas treatment companies
  • Pharmaceutical
  • Chemical

Corrosion control for electrical components  – corrosion control in general

Typical Gases : H₂S, SO₂,CI₂, NH₃, …   

Solutions of medias : ATRI-Bion+, ATRI-Bion+/AC, ATRI-Biocarb KOH/KI

Control of emission (environmental control)

Typical Gases : VOC’s, NOx,..

Solutions of medias : ATRI-Bion AC,ATRI-Bion+, ATRI-Bion+/AC, ATRI-Biocarb KOH/KI

Health protection 

Typical Gases: Formaldehyde, NaOH,
HCl, …  

Solutions of medias : ATRI-Bion AC Active Max, ATRI-Bion+/AC, ATRI-Bion Cl

Commercial

  • Hospitals
  • IVF centers
  • Airports
  • Business Climate
  • Air Filtration Companies

Air cleaning  (commercial area)

Typical Gases : H₂S, SO₂,CI₂, NH₃, …   

Solutions of medias : ATRI-Bion+,ATRI-Bion+/AC, ATRI-Biocarb KOH/KI, 

Air purification (clean room, hospitals, IVF,..)

Typical Gases : Environmental contamination

Solutions of medias : ATRI-Bion AC,ATRI-Bion+, ATRI-Bion+/AC, ATRI-Biocarb KOH/KI

Archive and art protection

Typical Gases: Environmental contamination

Solutions of medias : ATRI-Bion AC Active Max, ATRI-Bion+/AC, ATRI-Bion Cl

Municipal

  • Biogas
  • WWTP
  • Landfills

WWTP : Odor control

Typical Gases : H₂S, Mercaptans, NH₃, …

Solutions of medias : ATRI-Bion+/AC, ATRI-Biocarb KOH/KI

Biogas : Desulfurization , siloxanes removal, …

Typical Gases : H₂S

Solutions of medias : ATRI-Biocarb KOH/KI, ATRI-Bion Fe