Regeneration of hydrogen sulfide sorbents

• Main Authors: Chen, Jingguang G, Brown, Leo D, Baird, Jr., William C, McVicker, Gary B, Ellis, Edward S, Touvelle, Michele S, Klein, Darryl P, Vaughan, David E. W
• Format: Patent
• Language: English
• Published: 18.11.2003

The invention relates to methods for regenerating metal and metal oxide hydrogen sulfide sorbents by treating the spent sorbents with an oxidizing atmosphere following by a reducing atmosphere. The sorbents may be mono- or multi-metallic in nature. A process to regenerate metal oxide desulfurization...