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Activated Carbons For Air Filtration

GS62 Impregnated Activated Carbon for Hydrogen Sulfide and Mercaptans removal

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Various types of activated carbon can be used for the removal of hydrogen sulfide (H₂S) and mercaptans from gas streams.

Determining the optimal process and the most suitable type of activated carbon is a complex task, influenced by gas composition and physical conditions such as temperature and humidity.

GS62 activated carbon is a sodium hydroxide (NaOH) impregnated activated carbon, designed to facilitate a chemical reaction between H₂S and NaOH, forming sulfide salts. The conversion of hydrogen sulfide and mercaptans into salts occurs within the pores of the activated carbon, enabling a high reaction rate and high adsorption capacity.

Since this reaction can occur without the presence of oxygen, GS62 activated carbon is an ideal solution for biogas desulfurization and similar processes.

Activated Carbons For Air Filtration

GS62 Impregnated Activated Carbon for Hydrogen Sulfide and Mercaptans removal

Various types of activated carbon can be used for the removal of hydrogen sulfide (H₂S) and mercaptans from gas streams.

Determining the optimal process and the most suitable type of activated carbon is a complex task, influenced by gas composition and physical conditions such as temperature and humidity.

GS62 activated carbon is a sodium hydroxide (NaOH) impregnated activated carbon, designed to facilitate a chemical reaction between H₂S and NaOH, forming sulfide salts. The conversion of hydrogen sulfide and mercaptans into salts occurs within the pores of the activated carbon, enabling a high reaction rate and high adsorption capacity.

Since this reaction can occur without the presence of oxygen, GS62 activated carbon is an ideal solution for biogas desulfurization and similar processes.

Typical Applications

  • Desulfurization of Biogas
  • Desulfurization of other gas streams
  • Cleaning odor from WWTP and solid waste gases and ventilation
  • Cleaning odor from H2S and Mercaptans in waste gas
  • Other industrial applications

Features and Benefits

  • High adsorption ability and loading rate for H2S and Mercaptans
  • High percentage of NaOH impregnation – 10%
  • High removal efficiency for waste gas w/o Oxygen or Air
  • Exceptionally high hardness and crush strength

 

Standard Packaging

  • 25kg bag
  • 500/550kg bulk bag
  • Other packing considered on request

Activated Carbon Disposal

At the end of its useful life, all carbon media should be disposed of in a responsible manner and in accordance whit all sites, local and statutory regulations relevant to the point of use.
Colligo-Tech offers professional disposal services, including customized packaging suited to the specific type of carbon and contaminants, transportation to licensed facilities, and strict compliance with safety regulations. Our services include hazardous materials permits, ensuring a fully regulated and professional disposal process.

Specification and Typical Properties

CoalBase material
60%CTC % before impregnation Min
480 kg/m3Bulk density kg/m3 (before Impregnation)
550 kg/m3Bulk density kg/m3 (after Impregnation)
95%Hardness % Min
12%Ash Content % Max
10%% Impregnant wt
3mmDiameter
950 mg/gIodine value Min (before impregnation)

Specifications and typical properties are listed for informational purposes only and not to be used as purchase specifications.

Impregnated Activated Carbon: An Advanced Solution for Unique Applications

Activated carbon is a powerful adsorbent tailored for treating a wide range of contaminants. Through the impregnation process, activated carbon can be “upgraded” and customized for specific needs by introducing chemicals or metal particles into its pores. This process chemically modifies the carbon, enhancing its adsorption capacity and enabling more efficient treatment of pollutants that are challenging to remove by other means.

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