Sulfur tolerant noble metal containing aromatics...

Details Sulfur tolerant noble metal containing aromatics... Sulfur tolerant noble metal containing aromatics...

2007-06-18

2010-06-15

Wood, Elizabeth D (Department: 1793)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Silicon containing or process of making

C502S242000, C502S349000

Reexamination Certificate

active

07737074

ABSTRACT:
An aromatics hydrogenation catalyst composition which comprises a noble metal component and a support comprising zirconia, silica, and, optionally, alumina. The catalyst composition is manufactured by co-mulling silica, a zirconium compound, and, optionally, alumina to form a mixture that is formed into a shape, such as by extrusion to form an extrudate, with the shape being calcined and noble metal being incorporated into the shape. The catalyst composition may be used in the saturation of aromatic compounds.

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