Invention Grant
- Patent Title: Process and system for the above ground extraction of crude oil from oil bearing materials
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Application No.: US16519967Application Date: 2019-07-23
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Publication No.: US11268032B2Publication Date: 2022-03-08
- Inventor: Charles H. Comfort, III , Tracy D. Rogers , Ronnie D. Rogers , Aaron T. Rhoten , Michael P. Doyle , Leland Doyle , Tyler R. Plunkett , Charles H. Comfort, IV
- Applicant: TRC OPERATING COMPANY, INC.
- Applicant Address: US CA Taft
- Assignee: TRC OPERATING COMPANY, INC.
- Current Assignee: TRC OPERATING COMPANY, INC.
- Current Assignee Address: US CA Taft
- Agency: Karish & Bjorgum, PC
- Main IPC: C09K8/42
- IPC: C09K8/42 ; C10G1/04

Abstract:
A process for the above ground extraction of crude oil from a solid, oil bearing material. In the process includes the step (a) of mixing a solid, crude oil-bearing material with a solvent to reduce the size of the solid, oil-bearing material and release crude oil into the solvent, step (b) of adding water to the size reduced solid and solvent mixture of step (a) to yield a mixture of crude oil+solvent+water+sized reduced solids, step (c) of passing the mixture of crude oil+solvent+water+sized reduced solids from step (b) through a cyclone separator to remove residual solids and to yield crude oil+solvent; and step (d) of passing the crude oil+solvent mixture of step (c) through a solvent stripper to remove solvent from the crude oil and to yield substantially solids and solvent free crude oil.
Public/Granted literature
- US20210024831A1 PROCESS AND SYSTEM FOR THE ABOVE GROUND EXTRACTION OF CRUDE OIL FROM OIL BEARING MATERIALS Public/Granted day:2021-01-28
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