SORBACAL® HCG 

close up on white balls granulates representing Sorbacal H product

Granular calcic reagent for packed bed absorber   

Sorbacal® HCG is an engineered granular calcic reagent with a grain size between 2 and 5 mm. It is specially designed for packed bed absorbers and composed of Ca(OH)2 and CaCO3. 

Technical information

Characteristics

This unique combination with more reactive Ca(OH)2 increases the porosity and specific surface area (~20 m²/g BET) compared to natural crushed limestone (~1 – 2 m²/g BET).

This leads to a significantly better neutralization of acidic gases like HCl, SO3, HF, and especially SO2.

Applications

Packed bed absorber

Pollutants captured

Close-up on a flue gas treatment factory chimney
  • SO2
  • HCI
  • HF
  • SO3

Others: H3PO4, HBr, SeO2

see all pollutants

Contact our experts

You are interested in our Sorbacal® product and want to know more?
Contact us