Lessons Learned

Training | Jan 24, 2023

HF Damage Mechanisms – the threat to your assets.   The US Chemical Safety and Hazard Investigation Board have issued the final report on a significant fire and related explosions that occurred in June 2019 at the Philadelphia Energy Solutions (PES) Refinery in Philadelphia, Pennsylvania (CSB).   The cause of the accident, which shut down a refinery that could produce …

Calculating Branch Connections: ASME B31.3 Para. 304.3.2 – Whenever a branch is added to the main pipe run (header) an opening is created by the removal of a predetermined amount of metal. We use Branch Connections: ASME B31.3 Para. 304.3.2  to consider the design. The header pipe is weakened as the metal removed is no longer there to resist the …