US2011083936A1PendingUtilityA1
Process and Facility for Removing One or More Compounds
Est. expiryDec 29, 2026(~0.5 yrs left)· nominal 20-yr term from priority
B01D 2255/20B01D 2257/2064B01D 2253/104B01D 53/229B01D 2253/108B01J 23/96B01D 2253/102B01D 53/685B01D 53/75B01D 2255/20723B01D 53/8662B01D 53/04B01J 38/44B01D 2255/402B01D 2253/106
49
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Claims
Abstract
One exemplary embodiment is a refinery or a petrochemical production facility. The refinery or petrochemical production facility can include: a) a catalyst regeneration zone; b) a halogen removal zone; and c) an elimination zone for at least one of a dioxin and a furan compound, wherein at least a portion of an effluent from the halogen removal zone is combined with a stream comprising oxygen from the catalyst regeneration zone or halogen removal zone.
Claims
exact text as granted — not AI-modified1 . A refinery or a petrochemical production facility, comprising:
a) a catalyst regeneration zone; b) a halogen removal zone; and c) an elimination zone for at least one of a dioxin and a furan compound, wherein at least a portion of an effluent from the halogen removal zone is combined with a stream comprising oxygen from the catalyst regeneration zone or halogen removal zone.
2 . The refinery or petrochemical production facility according to claim 1 , wherein the elimination zone comprises a membrane and catalytically-active-felt laminate.
3 . The refinery or petrochemical production facility according to claim 1 , wherein the halogen removal zone comprises a molecular sieve, a silica gel, a carbon, an alumina, or a combination thereof.Cited by (0)
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