Cat Cracker cutting

HydroPrep has utilized this technology to cut thick steel and a refractory lined interior. UHP water jetting cut this 68′ Diameter Cat Cracker Regenerator which had 1-7/8′ thick steel and 5″ of refractory. This allowed the top of the unit and all cyclones to be removed reducing the turnaround schedule by approximately 2 weeks. It also provided a smooth beveled surface ready for re-welding.

We have built our reputation on the successful completion of projects, advances in equipment, and a proactive involvement with advancing the acceptance of these procedures. One example of these advances was when UHP Projects completed cutting over 6000 linear feet of 1″ steel on the hanger deck of a US Navy aircraft carrier. This project included the containment, cutting, and lead abatement of these areas, which were filled with a combustible preservative, during an active refueling project. This “first of its kind project” was successfully completed on schedule and within budget with an exceptional safety record.

tank applications

There are many applications for UHP waterjet cutting in Tank farms. Doorsheets, floating roof pontoons, contaminated tank floors and piping are excellent examples of these applications.

The cutting head can be placed on a bevel providing stress free cuts and ready to weld surfaces. Corners can be cut with a radius to eliminate stress and allow doorsheet replacement.