Pumps
HP Reliability: How do you size expansion chambers (assuming it is needed)
Expansion chambers (Fig. 1) are designed to restrict pressure increase in closed volumes. From basic physics, we, of course, know that the pressure in a closed volume increases as temperature goes up...
Deferred maintenance causes upsurge in pump failures
Not addressing the root cause of a failure puts resources and employees at risk
How to justify root-cause failure analysis for pumps
New method uses annualized risk to determine RCFA analysis levels
Case 62: Useful shaft stress equations to remember
Committing several equations to memory can be useful
Optimize cracked-gas compressors with smart-automation technology
Machine health monitors can provide critical information to avoid unit and plant-wide shutdowns
HP Reliability: Tutors can provide answers
As you read this column, much additional data on the nuclear disaster on the east coast of Japan’s main island will have become available. But, the terms safety and reliability will still be on o..
HP Reliability: Oil mist and electric motor windings
We often get questions relating to oil mist and how it affects electric motor windings. For a quick answer, contact us at Gulf Publishing via e-mail. We’ll steer you in the right direction by exp..
HP Reliability: Alignment choices have consequences
Optimists tell us about steady industry trends toward reliability-imparting procedures and work processes, while realists continually make us aware of pressures to reduce expenditures. As outside obse..
New line of high-speed aeration blowers
Gardner Denver will integrate Synchrony’s high-speed motors on magnetic bearings into its new Hoffman Revolution line of high-speed aeration blowers for the water and wastewater treatment markets.
Elliott Group wins dual compressor contracts for Ruwais refinery
The residue fluid catalytic cracking unit is the centerpiece of the project. Under contract with the engineering procurement contractor, GS Engineering & Construction, Elliott will provide seven compressor trains, a power recovery expander train and associated auxiliaries. Equipment includes a wet gas compressor, two heat pump compressors, two refrigeration compressors, a propylene compressor and a hot gas expander.
- USA BioEnergy secures Johnson Matthey and Honeywell technologies for new SAF facility in Texas (U.S.) 9/10
- Consortium receives AiP for floating ammonia cracker unit 9/10
- Southeast Asia set to export surplus biofuels to Europe, Petronas executive says 9/10
- U.S. refinery-state senators look to block Trump from shifting renewable fuel obligation 9/10
- Canada pledges money, regulatory reform to boost biofuels 9/10
- LNJ GreenPET, Sumitomo partner to accelerate recycled PET sector 9/10
