B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 23/883 (2006.01) B01J 27/19 (2006.01) B01J 35/10 (2006.01) B01J 37/00 (2006.01) B01J 37/08 (2006.01) C10G 45/08 (2006.01)
Patent
CA 2755651
A catalyst composition that is especially useful in the hydroconversion of pitch, micro carbon residue and sulfur contents of a heavy hydrocarbon feedstock without the excessive formation of sediment. The catalyst composition is a reasonably high surface area composition containing alumina and a low molybdenum content with a high ratio of nickel-to-molybdenum. The catalyst composition further has a unique pore distribution that in combination with the special metals loading provide for good conversion of pitch and micro carbon residue without an excessive yield of sediment.
L'invention concerne une composition de catalyseur particulièrement utile pour hydro-convertir du brai, des résidus de micro-carbone et les contenus soufrés d'une charge d'hydrocarbures lourds sans formation excessive de sédiments. La composition de catalyseur consiste en une composition à zone de surface raisonnablement élevée contenant de l'aluminium et une faible teneur en molybdène et présentant un rapport nickel-molybdène élevé. La composition de catalyseur présente une distribution de pores unique qui en combinaison avec la charge de métaux spéciaux permet une bonne conversion du brai, des résidus de micro-carbone et des contenus soufrés d'une charge d'hydrocarbures lourds sans formation excessive de sédiments.
Ginestra Josiane Marie-Rose
Kester John G.
Komar David Andrew
Sherwood David Edward Jr.
Shell Internationale Research Maatschappij B.v.
Smart & Biggar
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