Maintenance & Reliability
Failure analysis of ethylene cracking heater convection section dilution steam tube
Several inspection techniques were required to determine the root cause of the failure
Case 33: Vessels in high-cycle service
Weld failures can be due to manufacturing defects
HP Reliability: Organizing for continuous improvement
Our respected colleague and coauthor of a series of books on machinery reliability improvement, Fred Geitner, recently took a look at North American refineries. He wanted to see how they are typically..
Identifying, monitoring and eliminating rotating equipment shaft voltages
Use these guidelines to avoid problems with both static charges and circulating currents
Maximize pump system energy savings
The approach saved $2 million per year at one site
Labyrinth compressors improve reliability in low-temperature service
Operating experience has been good in several installations
Money-based overall equipment effectiveness
Use this method to identify, prioritize and quantify inefficiencies
HP Reliability: Tackling your seal problems
A recent pump reliability improvement issue might serve as a model for tackling sealing issues in modern refineries. This one concerns crude vacuum bottoms pumps and explains a North American refinery..
Estimating corrosion in metallic stacks caused by hydrochloric acid
Simple method can be used to calculate the dewpoint temperature
Case 32: Piping flexibility concerns
Thermal upsets can cause pump problems due to piping loads
- Sponsored Content: Demystifying industrial AI agents: What we can learn from Iron Man 11/1
- LyondellBasell misses quarterly profit estimates on falling refining margins 11/1
- ExxonMobil sells French Fos-sur-Mer refinery to Trafigura consortium 11/1
- Drone crashes on oil depot in Russia's Stavropol region 11/1
- Lummus and Advanced Ionics establish partnership for green hydrogen 11/1
- Consortium to launch world's first commercialized PET bottle using bio-paraxylene 10/31
