System and method for using super critical state carbon dioxide (CO2) as a hydrocarbon diluent
First Claim
1. A method for utilizing super critical state CO2 as a diluent for extracted or processed hydrocarbons, said method comprising the steps of:
- causing CO2 to enter a super critical state;
transporting said super critical state CO2 to the processed hydrocarbons;
commingling the super critical state CO2 with the processed hydrocarbons;
transporting the super critical state CO2 together with the processed hydrocarbons to a predetermined delivery destination.
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Abstract
A system and method for the use of super critical CO2 as a diluent for transport of extracted or processed hydrocarbons. The super critical state CO2 is then co-mingled with the extracted or processed hydrocarbons and transported in the co-mingled state to a delivery point. At the delivery point, the super critical state CO2 is allowed to return to its gaseous state allowing the separation of the hydrocarbons therefrom. The hydrocarbons may be processed and the gaseous CO2 returned to its super critical state for future transport, use in EOR, or geologically sequestered.
6 Citations
4 Claims
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1. A method for utilizing super critical state CO2 as a diluent for extracted or processed hydrocarbons, said method comprising the steps of:
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causing CO2 to enter a super critical state; transporting said super critical state CO2 to the processed hydrocarbons; commingling the super critical state CO2 with the processed hydrocarbons; transporting the super critical state CO2 together with the processed hydrocarbons to a predetermined delivery destination. - View Dependent Claims (2, 4)
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3. A system for utilizing super critical state CO2 as a diluent for extracted or processed hydrocarbons, said system comprising:
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means for causing CO2 to enter a super critical state; means for transporting said super critical state CO2 to the processed hydrocarbons; means for commingling the super critical state CO2 with the processed hydrocarbons; means for transporting the super critical state CO2 together with the processed hydrocarbons to a predetermined delivery destination.
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Specification