There was a bottleneck in the process plant producing peroxide. The solution was to increase the size of the two peroxide pressure vessels.
Key Features:
- Detailed design of the 2 peroxide pressure vessels.
- Procured duplex plate and domed ends and fabricated pressure vessels prior to the shut.
- Procured and pre-spooled all piping and install as much as possible ahead of the shut
- Fabricated skids for pumps and specialist plant and installed ahead of the shut.
- Fabricated all structure to fit within existing structure to support the new vessels and flooring.
- During the shut replaced old vessels with new.
- Installed new heat exchangers.
- Connected all pipe work.
- In the oxidiser tower installed new trays, nozzles and supports.
- New manways to the tower.
