Hydrocarbon resource processing device including radio frequency applicator and related methods

Patent metadata

Field	Value
Publication number	US-10000709-B2
Application number	US-201615171039-A
Country	US
Kind code	B2
Filing date	Jun 2, 2016
Priority date	Aug 12, 2011
Publication date	Jun 19, 2018
Grant date	Jun 19, 2018

Abstract

A hydrocarbon resource processing device may include a radio frequency (RF) source and an RF applicator coupled to the RF source. The RF applicator may include a base member being electrically conductive, and first and second elongate members being electrically conductive and having proximal ends coupled to the base member and extending outwardly therefrom in a generally parallel spaced apart relation. The first and second elongate members may have distal ends configured to receive the hydrocarbon resource therebetween. In another embodiment, the RF applicator may include an enclosure being electrically conductive and having a passageway therethrough to accommodate a flow of the hydrocarbon resource and a divider being electrically conductive and positioned within the enclosure.

First claim

That which is claimed is:

1. A method for processing a hydrocarbon resource comprising:
applying radio frequency (RF) power from an RF source to an RF applicator coupled to the RF source, the RF applicator comprising
an electrically conductive enclosure having a passageway therethrough, and
an electrically conductive divider positioned within the enclosure and electrically coupled thereto; and

flowing the hydrocarbon resource through a conduit extending through the passageway to process the hydrocarbon resource with the RF power.

2. The method according to claim 1 wherein applying RF power comprises applying RF power so that the RF source and the RF applicator cooperate to perform at least one of heating, dehydrating, cracking and hydrogenation of the hydrocarbon resource.

3. The method according to claim 1 wherein the electrically conductive divider has an elongate shape with opposing ends coupled to adjacent portions of the electrically conductive enclosure and with opposing sides spaced inwardly from adjacent portions of the electrically conductive enclosure.

4. The method according to claim 1 wherein the electrically conductive divider has a convex shape.

5. The method according to claim 1 further comprising applying RF power at a frequency different than a frequency of the RF source to an auxiliary RF radiating element within the electrically conductive enclosure from an auxiliary RF source coupled to the auxiliary RF radiating element.

6. The method according to claim 1 wherein applying the RF power comprises applying the RF power at 27 MHz.

7. The method according to claim 1 further comprising generating hydrocarbon fractions using a hydrocarbon separator downstream from the RF applicator.

8. The method according to claim 1 further comprising generating at least one liquid fuel using a hydrocarbon processor downstream from the RF applicator.

9. A method for processing a hydrocarbon resource comprising:
applying radio frequency (RF) power from an RF source to an RF applicator coupled to the RF source, the RF applicator comprising
an electrically conductive enclosure having a rectangular shape and a passageway therethrough, and
an electrically conductive divider positioned within the enclosure and electrically coupled thereto; and

flowing the hydrocarbon resource through a conduit extending through the passageway to process the hydrocarbon resource with the RF power.

10. The method according to claim 9 wherein applying RF power comprises applying RF power so that the RF source and the RF applicator cooperate to perform at least one of heating, dehydrating, cracking and hydrogenation of the hydrocarbon resource.

11. The method according to claim 9 wherein the electrically conductive divider has an elongate shape with opposing ends coupled to adjacent portions of the electrically conductive enclosure and with opposing sides spaced inwardly from adjacent portions of the electrically conductive enclosure.

12. The method according to claim 9 wherein the electrically conductive divider has a convex shape.

13. The method according to claim 9 further comprising applying RF power at a frequency different than a frequency of the RF source to an auxiliary RF radiating element within the electrically conductive enclosure from an auxiliary RF source coupled to the auxiliary RF radiating element.

14. The method according to claim 9 wherein applying the RF power comprises applying the RF power at 27 MHz.

15. The method according to claim 9 further comprising generating hydrocarbon fractions using a hydrocarbon separator downstream from the RF applicator.

16. The method according to claim 9 further comprising generating at least one liquid fuel using a hydrocarbon processor downstream from the RF applicator.

17. A method for processing a hydrocarbon resource comprising:
applying radio frequency (RF) power from an RF source to an RF applicator coupled to the RF source, the RF applicator comprising
an electrically conductive enclosure having a passageway therethrough, and
an electrically conductive divider positioned within the enclosure and electrically coupled thereto;

flowing the hydrocarbon resource through a conduit extending through the passageway to process the hydrocarbon resource with the RF power;
generating hydrocarbon fractions using a hydrocarbon separator downstream from the RF applicator; and
generating at least one liquid fuel from the hydrocarbon fractions using a hydrocarbon processor downstream from the hydrocarbon separator.

18. The method according to claim 17 wherein applying RF power comprises applying RF power so that the RF source and the RF applicator cooperate to perform at least one of heating, dehydrating, cracking and hydrogenation of the hydrocarbon resource.

19. The method according to claim 17 wherein the electrically conductive divider has an elongate shape with opposing ends coupled to adjacent portions of the electrically conductive enclosure and with opposing sides spaced inwardly from adjacent portions of the electrically conductive enclosure.

20. The method according to claim 17 wherein the electrically conductive divider has a convex shape.

21. The method according to claim 17 further comprising applying RF power at a frequency different than a frequency of the RF source to an auxiliary RF radiating element within the electrically conductive enclosure from an auxiliary RF source coupled to the auxiliary RF radiating element.

22. The method according to claim 17 wherein applying the RF power comprises applying the RF power at 27 MHz.

Assignees

• Harris Corp

Inventors

• Parsche Francis Eugene

Classifications

• C10G9/24

  by heating with electrical means · CPC title

• C10G32/00

  Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms · CPC title

• B01J2219/0877

  Liquid · CPC title

• C10G55/04

  including at least one thermal cracking step · CPC title

• B01J19/129

  Radiofrequency · CPC title