METHOD OF FEED GAS PURIFICATION FROM ACID COMPONENTS

摘要

Acid gas is removed from a feed gas in an absorber that produces a treated feed gas and a rich solvent. The treated feed gas is passed through an HS scavenger bed, and the HS scavenger bed is regenerated using HS depleted acid gas flashed from the rich solvent. Most preferably, the offgas from the regenerating bed is injected into a formation.