Environment
Optimize your compressor maintenance program
One deviation alone might not be enough to bring on a compressor failure, but, when several more deviations combine, the failure risk is known to increase exponentially.
Case history: Failure analysis of a syngas compressor
A first-stage impeller in a synthetic gas compressor failed after 20 years of service. The compressor is a six-stage centrifugal compressor driven by a steam turbine. This case history discusses the i..
Reduce hydrocarbons and solids contamination in sour water strippers
A modern refinery in Finland processes used lubrication oil and produces renewed base oil for lubrication products, gasoil and fuel gas. The process uses a front-end additive removal stage from the us..
HP Integration Strategies: Consider procedural automation at a commercial-scale pilot plant
“All processes are batch processes to some degree. Even in ‘continuous’ process plants, processing units will need to be shut down at some point and then restarted to resume production...
HP Engineering Case Histories: Case 74: How to determine impact forces when troubleshooting
When troubleshooting failures, it is not unusual for the metallurgical report to indicate that the failure was the result of an impact type of force. The investigator who receives this information mus..
HP Industry Perspectives: US oil and gas executives energized for the year ahead
A recent survey of US executives by the KPMG Global Energy Institute supports growing optimism in the domestic energy and manufacturing industries. Much of the renewed enthusiasm is strongly linked to..
Exxon Arkansas pipeline rupture blamed on defect
An independent report found that a rupture in an ExxonMobil pipeline that spilled thousands of barrels of oil in Arkansas earlier this year was caused by defects dating back to when the pipe was built in the 1940s.
HP Impact: Global distribution of natural catastrophes in 2012
In 2012, there were 905 natural catastrophes worldwide, 93% of which were weather-related disasters. In terms of overall and insured losses ($170 billion and $70 billion, respectively), 2012 did not f..
HP Construction Profile: European refiner makes significant processing advancements
At the Sannazzaro de’ Burgondi refinery, Eni is moving forward with leading-edge technological breakthroughs to produce “clean” transportation fuels. This refinery has a balanced 190,00..
Case history: New developments with lower catalyst-to-feed ratios for FCC units
A study was conducted using a series of FCC catalysts that included reduced rare-earth content and increased zeolite Y quantity systems. The goal was to raise gasoline yield along with greater yields of olefins.
- Valmet to acquire Severn Group to strengthen Process Performance Solutions segment 12/22
- World’s first dynamic green ammonia plant starts operations in Denmark 12/22
- Baker Hughes to supply liquefaction equipment for Commonwealth LNG export project 12/22
- South Korea petrochemical firms on track to cut up to 3.7 MM tons of output 12/22
- MOL and JERA sign HoAs for the charter of ammonia carriers 12/22
- China's November fuel oil imports up 15% from October 12/22

