February 17, 2020

FCC Spent Catalyst Expansion Joint Reactor for Refinery in Scandinavia

We have successfully designed, manufactured and tested one Spent Catalyst Expansion Joint Reactor for a large Refinery in Scandinavia.

Mechanical design, parameters and features:

  • 1 unit Spent Catalyst Expansion Joint Reactor
  • Universal Expansion Joint with refractory lining
  • ND 900 - Length: 2465 mm + 100 mm  
  • Bellows in ASTM B443 Inconel 625 LCF, 2 ply testable
  • Hexagonal mesh in grade 304H
  • Refractory lining Superflow 17E
  • Abrasion lining Atchem 85
  • Internal packed in Grade 309 material
  • Design Pressure Bar(g) 4,4 Internal – Test Pressure 6,6 barg
  • Design Temperature 538 °C Bellows – 580 °C Medium - 343 °C Pipe
  • Medium: Catalyst / Hydrocarbons