摘要 |
<p>A process to regenerate metal oxide desulfurization sorbents using an oxidizing and reducing atmosphere. The sorbents may be mono- or multi-metallic in nature, and preferably comprise Cu, Ni and/or Co. If desired, secondary metals may be incorporated to increase regeneration efficiency and/or capacity. Other additives may be used to suppress hydrocarbon cracking. A sorbent containing Zn may be combined with an Fe, Co, Ni, Mo, or W catalyst or a noble metal catalyst and combinations thereof.</p> |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
CHEN, JINGGUANG, G.;BROWN, LEO, DALE;BAIRD, WILLIAM, CHALMERS, JR.;MCVICKER, GARY, BRICE;ELLIS, EDWARD, STANLEY;TOUVELLE, MICHELE, SUE;KLEIN, DARRYL, PATRICK;VAUGHAN, DAVID, EVAN, WILLIAM |