METHOD AND APPARATUS TO FACILITATE SUBSTITUTE NATURAL GAS PRODUCTION

摘要

A method of producing substitute natural gas (SNG) includes providing a syngas stream that includes at least some carbon dioxide (CO2). The method also includes separating at least a portion of the CO2 from at least a portion of the syngas stream provided. The method further includes channeling at least a portion of the CO2 separated from at least a portion of the syngas stream to at least a portion of at least one gasification reactor.