Corrosion
HP Engineering Case Histories: Case 70: Twenty rules for troubleshooting
In previous Engineering Case History columns, I have discussed checklists and their value in avoiding errors during startups. While the rules cannot replace common sense or a logical and methodical ap..
Utility piping: Why over-engineering is inefficient
Grooved mechanical piping can offer improved constructability, speedy expansion, retrofit and turnaround, and also reduce safety risks. It is a quality pipe-joining method.
Improve performance monitoring of your turbomachinery
This case study documents the performance variables to consider and apply when monitoring and tracking the efficiency deterioration for a steam turbine using DSs in a PI process book.
Largest hydrocracker in China
Refiners are leveraging hydrocracking to respond to momentum in global dieselization, with crude prices forcing refiners to process distressed crudes and difficult feedstock.
HP Engineering Case Histories: Case 69: Heat-up rate and rubs on a steam turbine
This column has suggested using simple analytical models to troubleshoot equipment. However, in some cases, a more detailed solution may be required. The following case histories examine the heat up o..
HP Impact: Interventions avert pipeline shutdowns, enhance safety
T.D. Williamson (TDW) recently performed its first pipeline interventions in Belgium. The interventions made it possible for two nitrogen pipelines located in the Albert I Canal in Antwerp to be reloc..
HP Innovations: HPInnovations
Linde debuts hydrogen for fuel-cell vehiclesThe Linde Group’s hydrogen (H2) for fuel-cell vehicles—a byproduct of biodiesel production at Linde’s pilot plant in Leuna, Germany—rece..
Improve seal designs for ‘dirty’ services
Amid regulatory legislation issues, a compliance strategy can drive solutions to optimize reliability of rotating equipment.
Control DEA corrosion in a gas refinery
Corrosion inhibitor selection and protective scales are key to prevention
Case 68: Pneumatic testing dangers
Use caution on what defines a true ‘safe distance’
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