Fuel deoxygenation system with textured oxygen permeable membrane

1. A fuel system comprising:

a fuel channel;

an oxygen receiving channel; and

an oxygen permeable membrane in communication with said fuel channel and said oxygen receiving channel, said oxygen permeable membrane having a textured surface.

2. The fuel system as recited in claim 1 , wherein said textured surface faces said fuel channel.

3. The fuel system as recited in claim 1 , wherein said oxygen permeable membrane is unsupported.

4. The fuel system as recited in claim 1 , wherein said oxygen permeable membrane is supported upon a porous substrate.

5. The fuel system as recited in claim 1 , wherein said oxygen receiving channel communicates an inert gas therethrough.

6. The fuel system as recited in claim 1 , wherein said textured surface includes microstructure features with dimension less than 100 microns.

7. The fuel system as recited in claim 1 , wherein said textured surface includes microstructure features which define a diamond pattern.

8. The fuel system as recited in claim 1 , wherein said textured surface includes microstructure features which define a multiple of V-shaped channels.

9. The fuel system as recited in claim 1 , wherein said textured surface includes microstructure features which define a multiple of microposts.

10. The fuel system as recited in claim 1 , wherein said textured surface includes microstructure features which define a multiple of ridges.

11. The fuel system as recited in claim 1 , wherein said textured surface includes microstructure features which define a multiple of microneedles.

12. The fuel system as recited in claim 1 , wherein said oxygen receiving channel includes a vacuum.

13. A method of fabricating an oxygen permeable membrane for minimizing dissolved oxygen from within a fuel system comprising the steps of:

(a) applying a textured surface to an oxygen permeable membrane; and

(b) locating the oxygen permeable membrane adjacent an oxygen receiving channel and a fuel channel.

14. A method as recited in claim 13 , further comprising the step of:

facing the textured surface toward the fuel channel.

15. A method as recited in claim 13 , further comprising the steps of:

(a) pressing a textured surface into a sacrificial film;

(b) forming an oxygen permeable membrane upon the sacrificial film to transfer the textured surface to the oxygen permeable membrane; and

(c) removing the sacrificial film from the oxygen permeable membrane.

16. A method as recited in claim 13 , further comprising the steps of:

(a) applying a porous sacrificial film to the membrane oxygen permeable membrane;

(b) applying a material to the oxygen permeable membrane through the porous sacrificial film to form the textured surface upon the oxygen permeable membrane; and

(c) removing the porous sacrificial film from the oxygen permeable membrane.

17. A method as recited in claim 16 , wherein said step (b) includes:

applying the material as oxygen permeable membrane material.

18. A method as recited in claim 16 , wherein said step (b) includes:

applying the material to the oxygen permeable membrane material to enhance the permeation rate of oxygen through the oxygen permeable membrane.

19. A method as recited in claim 16 , wherein said step (b) includes:

applying the material to provide a catalytic function to the oxygen permeable membrane.

20. A method of minimizing dissolved oxygen from within a fuel system comprising the steps of:

(1) locating an oxygen permeable membrane having a textured surface adjacent a liquid fuel flow containing a dissolved oxygen; and

(2) providing an oxygen concentration differential adjacent the oxygen permeable membrane opposite the liquid fuel flow to draw oxygen from the liquid fuel flow through the oxygen permeable membrane.

21. The fuel system as recited in claim 1 , wherein said textured surface is formed into said oxygen permeable membrane.

22. The fuel system as recited in claim 1 , wherein said textured surface is formed onto said oxygen permeable membrane.