Cleaning system and method

1. A cleaning system comprising:

an explosive subsystem including:

a plurality of detonation cords extending along a direction different from a vertical direction;

a locating assembly locating the plurality of detonation cords relative to each other; and

wherein the locating assembly spaces each of the detonation cords apart from a system to be cleaned; and

a pressurized air blower assembly adjacent a portion of the system to be cleaned, the pressurized air blower assembly being configured to direct pressurized air towards the portion of the system to be cleaned after the detonation cords have been exploded.

2. The cleaning system of claim 1 , wherein the plurality of detonation cords extend in parallel to each other.

3. The cleaning system of claim 1 , wherein the system to be cleaned includes a plurality of components that extend in a horizontal direction, and the plurality of components are spaced apart from each other in a vertical direction.

4. The cleaning system of claim 3 , wherein the plurality of detonation cords and the plurality of components are alternately arranged in the vertical direction.

5. The cleaning system of claim 3 , wherein the locating assembly includes a plurality of cord supports arranged on one of the components, and wherein the plurality of cord supports support one of the plurality of detonation cords to be spaced apart from the one of the components.

6. The cleaning system of claim 5 , wherein each of the plurality of cord supports is removably fixed to the corresponding one of the components such that the cord supports are provided only for cleaning of the system.

7. The cleaning system of claim 3 , wherein each of the plurality of components is a component of an SCR system.

8. The cleaning system of claim 1 , wherein each of the plurality of detonation cords extends along a horizontal direction.

9. The cleaning system of claim 1 , wherein each of the plurality of detonation cords has an explosive grain loading of 18-50 grains per foot.

10. The cleaning system of claim 1 , wherein the explosive subsystem further comprises a detonation delay assembly, and wherein the detonation delay assembly is connected to each detonation cord such that each detonation cord explodes in sequence with a predetermined delay between each explosion.

11. The cleaning system of claim 1 , wherein the spacing between each detonation cord is approximately 12 inches.

12. The cleaning system of claim 1 , wherein the locating assembly spaces the detonation cords away from the portion of the system to be cleaned by approximately 12 inches.

13. The cleaning system of claim 1 , wherein the predetermined delay is between 5-25 milliseconds.

14. The cleaning system of claim 1 , further comprising an elongated beam, and wherein the elongated beam is at least 24 feet long.

15. The cleaning system of claim 1 , further comprising an elongated beam, and wherein the elongated beam is a box beam.

16. The cleaning system of claim 1 , wherein the pressurized air blower assembly delivers a volume of air of 250-1600 cubic-feet per minute.

17. The cleaning system of claim 1 , wherein the pressurized air blower assembly includes an inlet configured to receive pressurized air and at least one outlet nozzle configured to direct the pressurized air towards the portion of the system to be cleaned.

18. The cleaning system of claim 17 , wherein a pressure produced at the at least one outlet nozzle is 100-600 pounds per square-inch.

19. The cleaning system of claim 17 , further including a motor for oscillating the at least one outlet nozzle during use.

20. The cleaning system of claim 17 , wherein the at least one outlet nozzle is positioned approximately 4 inches from the portion of the system to be cleaned.