Mineral oils: processes and products – Refining – Sulfur removal
Patent
1997-08-22
1999-08-10
Griffin, Walter D.
Mineral oils: processes and products
Refining
Sulfur removal
208211, 208212, 208217, 208226, C10G 4500, C10G 2500
Patent
active
059354208
ABSTRACT:
A process for the hydrodesulfurization (HDS) of multiple condensed ring heterocyclic organosulfur compounds present in petroleum and petrochemical streams over noble metal-containing catalysts under relatively mild conditions. The noble metal is selected from Pt, Pd, Ir, Rh, and polymetallics thereof. The catalyst system also contains a hydrogen sulfide sorbent material.
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Baird Jr. William C.
Chen Jingguang G.
Daage Michel
Ellis Edward S.
Hantzer Sylvain
Exxon Research and Engineering Co.
Griffin Walter D.
Naylor Henry E.
Nguyen Tam M.
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