Method for removing H2S and CO2 from above ground hydrocarbon streams
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United States of America Patent
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May 25, 2004
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N/A
app pub date -
Aug 26, 2002
filing date -
Feb 23, 2001
priority date (Note) -
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Abstract
A method for removing at least one contaminant selected from the group consisting of H.sub.2 S and CO.sub.2 from contaminating streams, including the steps of providing an above ground stream comprising hydrocarbon containing the at least one contaminant, and positioning metal-containing nanoparticles having a particle size of less than or equal to about 100 nm in the stream, the metal-containing nanoparticles being selected from the group consisting of metal oxides, metal hydroxides and combinations thereof, whereby the nanoparticles adsorb the contaminants from the stream.
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