Invention Grant
- Patent Title: Carbon dioxide recycle process
- Patent Title (中): 二氧化碳回收过程
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Application No.: US13946753Application Date: 2013-07-19
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Publication No.: US09574823B2Publication Date: 2017-02-21
- Inventor: Eric Prim
- Applicant: Pilot Energy Solutions, LLC
- Applicant Address: US TX Houston
- Assignee: Pilot Energy Solutions, LLC
- Current Assignee: Pilot Energy Solutions, LLC
- Current Assignee Address: US TX Houston
- Agency: Conley Rose, P.C.
- Agent Grant Rodolph
- Main IPC: F25J3/00
- IPC: F25J3/00 ; F25J3/02 ; F25J1/00 ; C10L3/10

Abstract:
A method for recovering natural gas liquids without using cryogenic conditions, membranes, and carbon dioxide recovery solvents is provided. In one embodiment, a carbon dioxide recycle stream that comprises carbon dioxide and natural gas liquids is received. The carbon dioxide recycle stream is separated into a purified carbon dioxide recycle stream and a natural gas liquids stream. The purified carbon dioxide recycle stream comprises the carbon dioxide, and the natural gas liquids stream comprises the natural gas liquids. The carbon dioxide recycle stream, the purified carbon dioxide recycle stream, and the natural gas liquids are not subjected to cryogenic conditions, membranes, and carbon dioxide recovery solvents between being received and being separated into the purified carbon dioxide recycle stream and the natural gas liquids stream.
Public/Granted literature
- US20130333417A1 NGL Recovery Without Cryogenic Conditions, Membranes, and Carbon Dioxide Recovery Solvents Public/Granted day:2013-12-19
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