Mist/moisture removal using fixed bed trickle columns

1. A moisture removal system for removing water moisture from an air stream of ambient air ingested for use in a turbine system, the ambient air containing water moisture particles, the moisture removal system including:

a hood located at an air intake entrance of an air system supplying the turbine system with filtered air, the hood has a flow path that is directed at an upstream end to ambient air and that is directed at a downstream end to a filtration chamber of the air system, at the upstream end the hood has a flow area through which raw, ambient air stream moves;

a water-supply apparatus located and configured to spray liquid water within the hood in a direction counter to flow of air within the hood; and

a packed bed, located at the upstream end of the hood and upstream of the spray of liquid water within the hood, the packed bed including a water-entry surface at which the liquid water sprayed from the water supply apparatus is received and thereafter passes through the packed bed to wet the packed bed and an air-entry surface, located substantially opposite the water-entry surface and facing raw, ambient air that is external to the hood, at which the air stream is received and thereafter passes through the wetted packed bed in a direction substantially counter-current to the passage of the liquid water through the packed bed, whereby the liquid water within the wetted packed bed and the air stream come into contact with one another as they pass through the packed bed resulting in coalescing of the moisture particles to the liquid water within the wetted packed bed and removal of at least a portion of the water moisture particles from the air stream.

2. The moisture removal system of claim 1 , wherein the packed bed includes unstructured packing as packing material.

3. The moisture removal system of claim 1 , wherein the packed bed includes structured packing as packing material.

4. The moisture removal system of claim 1 , wherein the water-supply apparatus includes a spray head that is located above the water-entry surface of the packed bed and is configured to distribute liquid water to substantially the entirety of the water-entry surface of the packed bed.

5. The moisture removal system of claim 1 , wherein the moisture removal system is located upstream of the turbine system to which the air stream is delivered.

6. The moisture removal system of claim 5 , wherein the packed bed includes unstructured packing as the packing material.

7. The moisture removal system of claim 6 , wherein the unstructured packing includes Raschig rings.

8. The moisture removal system of claim 6 , wherein the unstructured packing includes Pall rings.

9. The moisture removal system of claim 5 , wherein the packed bed includes structured packing as the packing material.

10. The moisture removal system of claim 7 , wherein the water-supply apparatus includes a spray head that is located above the water-entry surface of the packed bed and is configured to distribute liquid water to substantially the entirety of the water-entry surface of the packed bed.

11. A method of removing water moisture from an air stream of ambient air ingested for use in a turbine system, the ambient air containing water moisture particles, the method including:

providing a hood located at an air intake entrance of an air system supplying the turbine system with filtered air, the hood has a flow path that is directed at an upstream end to ambient air and that is directed at a downstream end to a filtration chamber of the air system, at the upstream end the hood has a flow area through which raw, ambient air stream moves;

providing a water-supply apparatus located and configured to spray liquid water within the hood in a direction counter to flow of air within the hood; and

providing a packed bed, located at the upstream end of the hood and upstream of the spray of liquid water within the hood, the packed bed including a water-entry surface at which the liquid water sprayed from the water supply apparatus is received and thereafter passes through the packed bed to wet the packed bed and an air-entry surface, located substantially opposite the water-entry surface and facing raw, ambient air that is external to the hood, at which the air stream is received and thereafter passes through the wetted packed bed in a direction substantially counter-current to the passage of the liquid water through the packed bed, whereby the liquid water within the wetted packed bed and the air stream come into contact with one another as they pass through the packed bed resulting in coalescing of the moisture particles to the liquid water within the wetted packed bed and removal of at least a portion of the water moisture particles from the air stream.

12. The method of claim 11 , wherein the packed bed includes unstructured packing as packing material.

13. The method of claim 11 , wherein the packed bed includes structured packing as packing material.

14. The method of claim 11 , wherein the water-supply apparatus includes a spray head that is located above the water-entry surface of the packed bed and is configured to distribute water to substantially the entirety of the water-entry surface of the packed bed.

15. The method of claim 11 , wherein the moisture removal system is located upstream of the turbine system to which the air stream is delivered.

16. The method of claim 15 , wherein the packed bed include unstructured packing as the packing material.

17. The method of claim 16 , wherein the unstructured packing includes Raschig rings.

18. The method of claim 16 , wherein the unstructured packing includes Pall rings.

19. The method of claim 15 , wherein the packed bed includes structured packing as the packing material.

20. The method of claim 15 , wherein the water-supply apparatus includes a spray head that is located above the water-entry surface of the packed bed and is configured to distribute water to substantially the entirety of the water-entry surface of the packed bed.