FCC Expansion Joints for large European Refinery
FCC Expansion Joints for large European Refinery
We have successfully completed the design, manufacturing and testing of High-Tech FCC Expansion Joints for a large refinery located in the South of Europe.
Design Codes and Specifications:
- ExxonMobil specifications
- EJMA latest edition
- ASME Code
- Pressure Equipment Directive PED 97/23 / EC
Main mechanical design, parameters and features of the expansion joint supplied are:
Universal Unrestrained Expansion Joints
- DN850 mm - Length: 2425 mm
- Bellows in SB443 N06625 Gr.1/N06626
- Bellows collars in SB443 N06625Gr.1/N06626, thickness 3 mm.
- Equalizing rings in SA240 304
- Design conditions
- Design pressure: 7,1 kg/cm2
- Pneumatic test pressure: 13,0 kg/cm2
- Design temperature for bellows only: 579°C
- Medium: Catalyst
