Regeneration of iron-based hydrogen sulfide sorbents
A process to regenerate iron-based hydrogen sulfide sorbents using steam. The steam is preferably mixed with hydrogen-containing gas and/or an inert gas, such as nitrogen. In a preferred embodiment, the sorbent is first exposed to the steam and then exposed to a hydrogen-containing gas at regeneration conditions.
ExxonMobil Research & Engineering Company
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Michele S. Edward S. Jingguang G. Leo D. David E. W. William C. Darryl P. Gary B.
Touvelle Ellis Chen Brown Vaughan Baird, Jr. Klein McVicker