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Reforming catalyst made from the metals recovered from spent atmospheric resid desulfurization catalyst

โœ Scribed by Lee, Fu Ming; Knudsen, Ronald D.; Kidd, Dennis R.

Book ID
125855635
Publisher
American Chemical Society
Year
1992
Tongue
English
Weight
534 KB
Volume
31
Category
Article
ISSN
0888-5885

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โœ A. Stanislaus; M. Marafi; M. Absi-Halabi ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 548 KB

Two routes were used to rejuvenate spent residue hydroprocessing catalysts by leaching foulant metals. In the first, deoiled spent catalyst containing coke and deposited metals in sulfide form was chemically treated to remove the metal foulanta. In the second, deoiled spent catalyst was decoked by c