Sorbent compositions and desulfurization method using the same

Details Sorbent compositions and desulfurization method using the same Sorbent compositions and desulfurization method using the same

2008-06-06

2011-10-04

Griffin, Walter (Department: 1774)

Mineral oils: processes and products

Refining

Sulfur removal

C502S064000, C502S068000, C502S072000, C502S080000, C502S405000, C502S406000, C502S407000, C502S411000, C502S414000, C502S415000, C208S20800M

Reexamination Certificate

active

08029662

ABSTRACT:
The disclosed sorbents are for adsorbing sulfur compounds, particularly sulfur-containing aromatic compounds, from liquid hydrocarbon fuels such as gasoline, cracked gasoline, diesel, high sulfur liquid fossil fuels, ultra-low sulfur fuel (ULSF) in fuel cell applications, and mixtures thereof. The sorbent compositions comprise one or more silicates having one or more metal nitrates admixed together. The one or more metal nitrates include iron (II) or (III), zinc (II), cadmium (II) and mercury (II) nitrate. The method of preparing and using the sorbents is also provided.

REFERENCES:
Rossi et al. (2003). Applied Catalysis A: General, 250, 271-278.
Massam et al. (1998). Applied Catalysis A: General, 172, 259-264.

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