Invention Grant
- Patent Title: Production of low pressure liquid carbon dioxide from a power production system and method
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Application No.: US14848909Application Date: 2015-09-09
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Publication No.: US10047673B2Publication Date: 2018-08-14
- Inventor: Rodney John Allam , Brock Alan Forrest , Jeremy Eron Fetvedt
- Applicant: 8 Rivers Capital, LLC
- Applicant Address: US NC Durham
- Assignee: 8 Rivers Capital, LLC
- Current Assignee: 8 Rivers Capital, LLC
- Current Assignee Address: US NC Durham
- Agency: Womble Bond Dickinson (US) LLP
- Main IPC: F02C1/08
- IPC: F02C1/08 ; F02C6/04 ; F01K13/00 ; F01K25/10 ; F23L7/00 ; F23J15/02 ; C01B32/50 ; C01B32/60 ; F25J3/04 ; F02C3/34 ; B01D53/00 ; B01D53/26

Abstract:
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.
Public/Granted literature
- US20160069262A1 PRODUCTION OF LOW PRESSURE LIQUID CARBON DIOXIDE FROM A POWER PRODUCTION SYSTEM AND METHOD Public/Granted day:2016-03-10
Information query
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