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Sorbacal - Model HCG -Granular Calcic Reagent for Packed Bed Absorber
FromLhoist Group
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.
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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.
- SO2
- HCI
- HF
- SO3
Others: H3PO4, HBr, SeO2