CPC C10G 25/05 (2013.01) [B01J 20/0285 (2013.01); B01J 20/06 (2013.01); B01J 20/324 (2013.01); C10G 25/003 (2013.01); B01J 2220/56 (2013.01); C10G 2300/1025 (2013.01)] | 18 Claims |
1. A method for removing contaminants during liquid natural gas processing, the method comprising:
introducing a natural gas feed into a first set of beds, the first set of beds co-loaded with a metal sulfide sorbent and a metal oxide sorbent;
creating a partially filtered natural gas feed by removing first contaminants from the natural gas feed using the first set of beds;
outputting the partially filtered natural gas feed to a second set of beds, the second set of beds disposed downstream from the first set of beds and loaded with activated carbon;
creating a filtered natural gas feed by removing second contaminants from the partially filtered natural gas feed using the second set of beds; and
outputting the filtered natural gas feed to one or more of a natural gas liquid stabilizer, a liquefaction cooler, and a regeneration gas heater.
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