Sorbacal HSH is a calcium hydroxide specifically developed for the single-pass dry flue gas treatment.
It differs from Sorbacal H with a higher specific surface area (SSA): 15-18 m²/g for Sorbacal H and 25 m²/g for Sorbacal HSH.
Sorbacal HSH was developed for the specifications of the Brazilian market and is produced in Brazil today.