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Assignee8 Rivers Capital, LLC
InventorsRodney John Allam, Brock Alan Forrest, Jeremy Eron Fetvedt
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The present disclosure relates to systems and methods that provide a low pressure liquid CO2 stream. In particular, the present disclosure provides systems and methods wherein a high pressure CO2 stream, such as a recycle CO2 stream from a power production process using predominately CO2 as a working fluid, can be divided such that a portion thereof can be expanded and used as a cooling stream in a heat exchanger to cool the remaining portion of the high pressure CO2 stream, which can then be expanded to form a low pressure CO2 stream, which may be in a mixed form with CO2 vapor. The systems and methods can be utilized to provide net CO2 from combustion in a liquid form that is easily transportable.
A system configured for production of a low pressure liquid carbon dioxide (CO2) stream, the system comprising:
Dependencies are inferred from the claim text.