Application
: Oxygen Scavenger in Sulfur Recovery Units Type : Proprietary/ Al2O3 Shape : Spheres
PROMOTED ALUMINA BEADS USED IN DUAL BED WITH
CR OR CR-3S TO AVOID SULFATE POISONING
AM
loaded in S.R.U. on top of second or third converter (30 % of the total catalytic volume) and in T.G.T. subdewpoint processes protects efficiently the alumina based Claus catalysts against sulfate poisoning due to :
- excess oxygen coming from main or auxiliary burners
AM
acts as Claus catalyst and oxygen scavenger.
Consequently
AM ensures higher conversion and longer life time of the dual catalytic bed.