Safety
Metallurgy solution to prevent polythionic acid stress corrosion cracking in hydroprocessing
Hydrotreating is a staple process found in nearly every refinery. The process removes undesirable feed contaminants, such as sulfur, nitrogen and metals, and saturates olefins and/or aromatics to produce high-quality products.
Editorial Comment: It’s all in the makeup of things
This issue of <i>Hydrocarbon Processing</i> features a topic that has been addressed in sections of the magazine for several decades, but has never been a focal point of the publication. That topic is materials manufacturing.
Use your data to its full potential to prevent outages
In a process plant, the safety system is responsible for the protection of personnel, resources and the environment, by taking the plant to a safe state in the event of a fault. However, is the system capable of contributing more to the plant’s uptime and profitability?
Evaluate structural stiffness for piping stress analysis
Hydrocarbon plants use a system of pipes of various sizes, pressures and temperatures. Sometimes these pipes have pulsating flows that result in piping system vibration. These piping systems must be designed for a high degree of reliability, which requires a comprehensive piping stress analysis for thermal, sustained, occasional and dynamic loading conditions.
Engineering Case Histories—Case 99: Pooling knowledge and experience builds personal and team success
With the help of an excellent mentor, I became adept at analyzing equipment and structures at the start of my career, using analytical techniques.
Incorporate assurance into an operational readiness program—Part 2
Investors have a critical need for assurance that the asset they are invested in will achieve continuous operation at the designed rates, as well as meet—and hopefully surpass—reliability, availability and maintenance targets safely.
Explosion at major Venezuela refinery injures two
PUNTO FIJO, Venezuela (Reuters) — A furnace exploded during a unit restart at Venezuela’s largest refining complex, injuring two workers, a union leader and a family member of one of the victims said on Wednesday.
Shell says fire extinguished at Singapore refinery-petchem plant
SINGAPORE (Reuters) — Royal Dutch Shell said a fire at its Singapore refinery-petrochemical site was extinguished on Sunday and no one was hurt in the incident.
Explosion at Petroperu crude oil tank kills two workers
LIMA (Reuters) — An explosion at a Petroperu crude oil tank killed two men who had been performing maintenance work on Wednesday, the state-owned oil company said.
US DOT drops requirement for braking system on crude rail cars
NEW YORK (Reuters) — The US Department of Transportation has reversed a decision requiring crude oil rail tank cars to be fitted with an advanced breaking system designed to prevent fiery derailments.
- Clariant technology to transform 8,000 tpy of CO₂ to synthetic fuels and waxes 6/3
- Lummus and InnoVent Renewables sign MoU for tire pyrolysis technology 6/3
- Marubeni signs a long-term offtake agreement for green ammonia produced in Inner Mongolia, China 6/3
- Braskem to commercially implement Ardent’s Olefin Separation technology 6/3
- BASF, Yuntianhua successfully verify/register GHG emissions reductions from the use of stabilized urea fertilizer 6/3
- Both crude units at bp Rotterdam oil refinery are offline 6/3
