DOPED SUPPORTED ZINC OXIDE SORBENTS FOR REGENERABLE DESULFURIZATION APPLICATIONS
First Claim
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1. A sorbent composition comprising a porous silicon dioxide support impregnated with a mixture comprising zinc oxide and copper material, wherein the mixture comprises about 80-99% zinc oxide (w/w) and about 1-20% copper material (w/w), and the impregnated support comprise about 5-40% of the mixture (w/w).
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Abstract
Disclosed are sorbent compositions that include a silicon dioxide porous support impregnated with a mixture comprising zinc oxide and copper material. The sorbent compositions may be utilized in systems and methods for removing sulfur compounds from gaseous streams.
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32 Claims
- 1. A sorbent composition comprising a porous silicon dioxide support impregnated with a mixture comprising zinc oxide and copper material, wherein the mixture comprises about 80-99% zinc oxide (w/w) and about 1-20% copper material (w/w), and the impregnated support comprise about 5-40% of the mixture (w/w).
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