Engineering & Design
Upgrading the bottom of the barrel
In the past few decades, new technologies, including both carbon rejection methods and catalytic conversion methods, have emerged.
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.
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.
Consider pitot tube pumps for low-flow, high-head applications
Low-flow, high-head pumping requirements in refining and petrochemical plants make up less than 2% of the total pump population. This minor percentage is creating significant reliability concerns, which result in low mean-time between failures (MTBF), as well as high maintenance costs.
Borealis awards Jacobs FEED contract for PDH plant in Belgium
DALLAS — Jacobs Engineering Group Inc. has been awarded a contract to complete a front end engineering design (FEED) study for a propane dehydrogenation (PDH) plant located at the existing Borealis production site in Kallo, Belgium.
Curacao nixes refinery operation deal with China firm
(Reuters) — The government of Curacao has scrapped a preliminary agreement with China’s Guangdong Zhenrong Energy (GZE) to operate the island's aging Isla refinery, saying the company misrepresented itself and was unable to take on such a large endeavor.
Chevron Phillips ethane cracker at Cedar Bayou hits milestone
Chevron Phillips Chemical Company LP announced that its world-scale ethane cracker at Cedar Bayou in Baytown, Texas successfully achieved the major milestone of mechanical completion.
Engineering Practices—CAD for plant layout: Being right by being safe
When we think of oil and gas industry hazards, we often perceive them as an enormous oil rig engulfed in flames in the middle of nowhere.
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.
- Allied Biofuels signs PIA with Uzbekistan to advance $6-B biofuels refinery project 4/10
- Nufarm strengthens strategic collaboration to support long term growth in biofuels production 4/10
- Pertamina and CRecTech sign MoU to explore pilot biogas-to-biomethanol facility in SEZ, Indonesia 4/10
- Shell Chemicals and Syensqo partner to deliver low-carbon ethylene oxide solutions 4/10
- HAMR Energy’s nationally significant fuel projects selected for Australian Government’s Investor Front Door Pilot 4/10
- HD Hyundai Heavy Industries builds world's first ammonia-powered vessel 4/10
