Staged compressor water wash system

1. A compressor wash system, the system comprising:

a compressor comprising an inlet and a plurality of blades;

a pump configured to supply fluid; and

a plurality of stages, each stage comprising a fluid delivery line connected at one end to an output of the pump, a nozzle set connected at an opposite end of the fluid delivery line, and a control valve connected to the fluid delivery line between the pump and the nozzle set;

wherein each nozzle set comprises one or more nozzles;

wherein each of the control valves is operable to selectively supply fluid from the pump to a corresponding one of the nozzle sets;

wherein each nozzle is disposed on one of an inlet cone or a bellmouth assembly of the inlet of the compressor to allow each of the plurality of stages to wash a different targeted portion of the compressor blades;

wherein each of the plurality of nozzle sets comprises a nozzle manifold, each nozzle manifold configured to supply fluid to each nozzle within the corresponding nozzle set;

wherein one or more of the plurality of nozzle sets comprises a bellmouth nozzle manifold configured to supply fluid to nozzles positioned on the bellmouth assembly of the compressor inlet;

wherein one or more of the plurality of nozzle sets comprises an inlet cone nozzle manifold configured to supply fluid to nozzles positioned on the inlet cone of the compressor inlet; and

wherein the nozzles of the bellmouth nozzle manifold are configured to cover a larger area or to provide more fluid than nozzles of the inlet cone nozzle manifold.

2. The compressor wash system of claim 1 , wherein each nozzle comprises a protuberance portion that protrudes into an inlet air flow path of the compressor and is positioned within the line of sight of the compressor blades.

3. The compressor wash system of claim 1 , further comprising a plurality of fitting sleeves, each fitting sleeve configured to hold a nozzle in position on the inlet of the compressor, wherein each nozzle further comprises a lock collar connected to the nozzle body, each lock collar configured to secure the corresponding nozzle in a corresponding fitting sleeve.

4. The compressor wash system of claim 1 , wherein each nozzle manifold comprises rigid tubing connected to a nozzle body of each nozzle of the corresponding nozzle set.

5. The compressor wash system of claim 4 , further comprising a flexible connection attached to and extending from each nozzle body for connection to the rigid tubing.

6. The compressor wash system of claim 1 , wherein each nozzle manifold comprises piping connected to a nozzle body of each nozzle of the corresponding nozzle set.

7. The compressor wash system of claim 1 , wherein fluid is directed to one or more of the plurality of stages in a sequencing pattern, the sequencing pattern comprising one or more variations of time, fluid temperature, fluid flow, and fluid pressure.

8. The compressor wash system of claim 1 , wherein the control valves comprise modulating valves, the modulating valves configured to vary pressure within corresponding stages to achieve a desired fluid trajectory.

9. The compressor wash system of claim 8 , wherein each of the modulating valves are opened to pre-determined amounts to achieve the desired fluid trajectory.

10. The compressor wash system of claim 1 , further comprising:

a drain line connected at one end to an output of the pump;

a drain connected at the opposite end of the drain line; and

a drain control valve connected to the drain line between the pump and the drain, wherein the drain control valve is operable to selectively supply fluid from the pump to the drain, wherein the drain control valve is further operable to fluctuate nozzle pressure within one or more nozzles to provide a desired fluid droplet size and a desired fluid trajectory from the one or more nozzles.

11. The compressor wash system of claim 10 , further comprising:

a sensor connected in the drain line and operable to monitor one or more of conductivity of drain fluid, purity level of drain fluid, and amount of solid contents within drain fluid in the drain line;

wherein the drain control valve supplies fluid from the pump to the drain until a preset monitored value is reached.

12. The compressor wash system of claim 1 , wherein the bellmouth nozzle manifold is configured to engage the bellmouth assembly of the inlet of the compressor and a plurality of struts, wherein the nozzles of the bellmouth nozzle manifold are positioned between one or more of the struts.

13. The compressor wash system of claim 12 , wherein the nozzles of the bellmouth nozzle manifold are further positioned so that the nozzles of the bellmouth nozzle manifold are perpendicular ±20 degrees of the curvature face of the bellmouth assembly in an inlet air flow path.

14. The compressor wash system of claim 12 , wherein the nozzles of the bellmouth nozzle manifold positioned between one or more of the struts emit a spray pattern in a flat fan shape spray pattern or a cone shape spray pattern.

15. The compressor wash system of claim 1 , wherein the inlet cone nozzle manifold is configured to engage a circumference of the inlet cone of the compressor inlet, wherein the nozzles of the inlet cone nozzle manifold are positioned around the circumference of the inlet cone.

16. The compressor wash system of claim 15 , wherein the nozzles of the inlet cone nozzle manifold are further positioned so that each nozzle is parallel ±20 degrees with a compressor rotor centerline of the compressor.

17. The compressor wash system of claim 15 , wherein the nozzles of the inlet cone nozzle manifold positioned around the circumference of the inlet cone emit a spray pattern in a flat fan shape spray pattern or a cone shape spray pattern.

18. The compressor wash system of claim 1 , wherein each of the plurality of nozzle sets is positioned to wash a different portion of the compressor blades.

19. The compressor wash system of claim 1 , wherein each stage is positioned to wash a portion of the compressor blades in a radial or circumferential direction.