American FreezeBlast, Inc provides onsite dry ice blasting to its customers throughout the world. This PowerPoint presentation provides the reader with information about the process, what it can do, the types of surfaces it can clean and some of AFB's clientele who have benefited from the cutting-edge technology.

1. “ Environmental Specialty Contractors” FreezeBlast ® is registered trademark of American FreezeBlast, Inc. Serving the United States with Dry Ice, Abrasive and Hydro Blasting. Specialty Blasting Designed for Industrial Coatings.

7. Thermal Effect Dry ice particles have a temperature of –109F. When these particles impact the impurities on the surface, the impurities are cooled down tremendously, shrink and then loosen from the surface. In most cases the surface temperature will fall below most impurities freeze point. As impurities freeze they lose their adhesion.

16. vs. Traditional Cleaning Process Dry Ice Blasting 1 Any characteristic of hazardous material being removed becomes the characteristic of the media used for removal D RY I CE B LASTING VS. T RADITIONAL C LEANING P ROCESSES 1 Any characteristic of hazardous material being removed becomes the characteristic of the media used for removal Method NON-Abrasive Hazardous Material 1 Performance Toxicity Conductivity Dry Ice Blasting YES NO Superior NO NO Sand Blasting NO YES Moderate YES NO Glass Bead Blasting NO YES Moderate YES NO Walnut Shell Blasting NO YES Limited NO NO Steam Jet Blasting YES NO 1 Inferior NO YES Water Jet Blasting YES NO 1 Inferior NO YES Chemical Solvents NO YES Limited YES YES Hand Scrubbing NO NO 1 Inferior NO NO

21. Environmental Concerns Green House Effect – Global Warming It has been established by EPA studies that CO 2 emissions are contribute to the global warming problems of the world. Our process uses CO 2 that would otherwise be vented to the atmosphere. Therefore, our process does not add any additional CO 2 emissions. Our process uses, in essence, recycled waste product, then converts it into a usable phase. American FreezeBlast applies it as a replacement for traditional hazardous material such as solvents and chemicals.

24. Results / Examples

25. Cleaning Hydro-Electric Turbine

26. Cleaning Hydro-Electric Turbine

27. Cleaning Hydro-Electric Turbine

28. Cleaning Turbine Dovetails

29. Cleaning Turbine Blades

30. Cleaning Turbine Blades

31. Cleaning Other Turbine Components

32. Cleaning Other Turbine Components

33. Cleaning Other Turbine Components

34. Cleaning the USN PECOS

35. Cleaning Heat Exchangers on a Navy ship

36. Cleaning Ventilation Shafts on a Navy ship

37. Cleaning Greasy Air Ducts on a Navy ship

38. Wastewater Facility – Ventura County 2003 BEFORE

39. Wastewater Facility – Ventura County 2003 AFTER