Replacement of Acid Regenerator Column Top and Middle Sections

Portobello RMF successfully completed the design and fabrication of replacement top and middle sections for an Acid Regenerator Column, manufactured in HIC resistant carbon steel clad with Alloy 400.


Project Details

Our scope covered the design, fabrication and testing of both column sections, built to fit the existing tower.

Scope of Supply

Acid Regenerator Column Top & Middle Sections

Design Code

ASME VIII Div 1

Welding Code

ASME IX

Size

1000mm Diameter x 10,700mm Overall Length

Weight

19,814KG

Materials

Carbon Steel (HIC) x Alloy 400 Clad

Year Manufactured

2024

Key Challenges

Clad plate construction required separate qualified procedures for the carbon steel backing and the Alloy 400 cladding, restoring the corrosion resistant layer across every seam. Controlling distortion over a 10.7m length was critical to ensure both sections aligned accurately with the existing column. Full material traceability was maintained throughout to meet HIC requirements.

Replacement work demands precision from the first cut. This project demonstrates our capability in clad fabrication and in delivering equipment that fits first time, every time.

Please contact us today to discuss your project requirements.