Hydrocarbon cracking antenna

Patent metadata

Field	Value
Publication number	US-9375700-B2
Application number	US-201414469345-A
Country	US
Kind code	B2
Filing date	Aug 26, 2014
Priority date	Apr 4, 2011
Publication date	Jun 28, 2016
Grant date	Jun 28, 2016

Abstract

An aspect of at least one embodiment of the present invention is a device for cracking heavy hydrocarbons. A linear applicator is positioned within heavy oil containing aromatic molecules. A radio frequency electrical current source is electrically connected to the applicator at a first connection point and a second connection point to create a closed electrical loop. The radio frequency source is configured to apply a signal to the applicator that is sufficient to create a magnetic field and an electric field relative to the axis of the linear applicator. The device also includes a chamber positioned around the applicator generally between the first connection point and the second connection point to concentrate the magnetic field within a region surrounding the applicator and containing the heavy hydrocarbons.

First claim

The invention claimed is:

1. An apparatus for processing hydrocarbons including aromatic molecules comprising:
a hydrogen containing gas source;
a chamber coupled to said hydrogen containing gas source and configured to expose the hydrocarbons including aromatic molecules to the hydrogen containing gas;
a radio frequency (RF) source; and
an RF applicator coupled to said RF source at spaced apart first and second connection points on opposite sides of said chamber, and with said RF applicator continuously extending across an interior of said chamber between the first and second connection points to create a field in said chamber to crack at least some of the aromatic molecules into polar molecules while exposed to the hydrogen containing gas.

2. The apparatus according to claim 1 wherein said RF applicator comprises a linear RF applicator.

3. The apparatus according to claim 1 wherein said RF applicator comprises a circular RF applicator.

4. The apparatus according to claim 1 wherein said hydrogen containing gas source comprises a hydrogen gas source.

5. The apparatus according to claim 1 wherein said hydrogen containing gas source comprises a natural gas source.

6. The apparatus according to claim 1 further comprising a downstream processing stage coupled to said chamber and configured to perform fractionating.

7. The apparatus according to claim 1 further comprising a downstream processing stage coupled to said chamber and configured to perform catalytic cracking.

8. The apparatus according to claim 1 wherein said chamber has a hydrocarbons inlet and a hydrocarbons outlet.

9. The apparatus according to claim 1 wherein said RF source comprises a transmitter and an impedance coupler connected thereto.

10. The apparatus according claim 1 wherein said RF source is configured to operate at a frequency corresponding to a resonance of the aromatic molecules.

11. The apparatus according claim 1 wherein said RF source is configured to operate at a frequency corresponding to a dielectric antiresonance of water molecules.

12. The apparatus according claim 1 wherein said RF source is configured to operate at a frequency corresponding to a 18 cm wavelength of the hydroxyl transition.

13. The apparatus according claim 1 wherein said chamber comprises a separation chamber configured to separate another material from the hydrocarbons.

14. The apparatus according claim 1 wherein said chamber comprises a separation chamber configured to separate at least one of water and sand from the hydrocarbons.

15. An apparatus for processing hydrocarbons including aromatic molecules comprising:
a hydrogen containing gas source;
a chamber coupled to said hydrogen containing gas source and configured to expose the hydrocarbons including aromatic molecules to the hydrogen containing gas;
a radio frequency (RF) source; and
a linear RF applicator coupled to said RF source at spaced apart first and second connection points on opposite sides of said chamber, and with said RF applicator continuously extending across an interior of said chamber between the first and second connection points to create a field in said chamber to crack at least some of the aromatic molecules into polar molecules while exposed to the hydrogen containing gas.

16. The apparatus according to claim 15 wherein said hydrogen containing gas source comprises a hydrogen gas source.

17. The apparatus according to claim 15 wherein said hydrogen containing gas source comprises a natural gas source.

18. The apparatus according to claim 15 further comprising a downstream processing stage coupled to said chamber and configured to perform at least one of fractionating and catalytic cracking.

19. The apparatus according to claim 15 wherein said RF source comprises a transmitter and an impedance coupler connected thereto.

20. The apparatus according to claim 15 wherein said RF source is configured to operate at a frequency corresponding to a resonance of the aromatic molecules.

21. The apparatus according to claim 15 wherein said chamber comprises a separation chamber configured to separate another material from the hydrocarbons.

22. An apparatus for processing hydrocarbons including aromatic molecules comprising:
a hydrogen containing gas source;
a chamber coupled to said hydrogen containing gas source and configured to expose the hydrocarbons including aromatic molecules to the hydrogen containing gas;
a radio frequency (RF) source; and
a circular RF applicator coupled to said RF source at spaced apart first and second connection points on opposite sides of said chamber, and with said RF applicator continuously extending across an interior of said chamber between the first and second connection points to create a field in said chamber to crack at least some of the aromatic molecules into polar molecules while exposed to the hydrogen containing gas.

23. The apparatus according to claim 22 wherein said hydrogen containing gas source comprises a hydrogen gas source.

24. The apparatus according to claim 22 wherein said hydrogen containing gas source comprises a natural gas source.

25. The apparatus according to claim 22 further comprising a downstream processing stage coupled to said chamber and configured to perform at least one of fractionating and catalytic cracking.

26. The apparatus according to claim 22 wherein said RF source comprises a transmitter and an impedance coupler connected thereto.

27. The apparatus according to claim 22 wherein said RF source is configured to operate at a frequency corresponding to a resonance of the aromatic molecules.

28. The apparatus according to claim 22 wherein said chamber comprises a separation chamber configured to separate another material from the hydrocarbons.

Assignees

• Harris Corp

Inventors

• Parsche Francis Eugene

Classifications

• E21B43/16

  Enhanced recovery methods for obtaining hydrocarbons · CPC title

• C10G9/00 Primary

  Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils · CPC title

• C10G1/00

  Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal (mechanical winning of oil from oil-shales, oil-sand, or the like B03B) · CPC title

• C10G2300/1025

  Natural gas · CPC title

• C10G2300/1096

  Aromatics or polyaromatics · CPC title