Information Systems
Control fouling on preheat trains with a two-stage approach
Fouling in heat exchanger preheat trains is a well-known problem in the refining industry.
Innovations
Pepperl+Fuchs’ VisuNet RM Shell 4.0 remote monitor firmware for industrial thin client work stations offers significant enhancements through an optimized touchscreen user interface, advanced security features, Windows Embedded Standard 7 and plug-and-play startup capabilities.
Optimize alkylation unit operation by using response surface methods
A new methodology can be used to optimize the operations of an alkylation unit based on response surface methods.
HP Automation Strategies: A portfolio approach to operations IT solutions management
The need for more automated and efficient operations has led end users to accumulate large and increasingly complex collections of operations-related information technology (IT) solutions.
HP Innovations
The FM-approved FireChek thermal shutoff valve with resettable memory shape alloy can now be used to automatically shut down a pneumatic control system when a nearby fire occurs, or when the ambient temperature reaches 135°F, 150°F or 165°F.
Effectively track personnel in hazardous environments
This article describes the strengths and weaknesses of various tracking technologies and their efficacy in a metallic equipment environment.
Use dynamic simulation to increase reliability of hydrogen generation
Through this plant study, a licensor demonstrates effective use of rigorous dynamic simulation tools to implement the new control schemes and configurations.
Improve refinery margins with new crude selection concept
A refinery with an active crude selection strategy encompassing dedicated staff, preapproval of all new crudes and an updated crude acceptance window can gain $0.5/bbl–$1/bbl vs. a more passive strategy.
Maintaining gas system accuracy and reliability through calibration
In the process industries, laser-based analytical techniques have emerged as a popular method of examining process line samples because of their high level of durability, fast response time and minimal maintenance requirements.
HP Automation Strategies: APC technology adapts quickly to economic changes
With significant fluctuations in feedstock and energy prices, making economic changes quickly is vital to capitalize on the most profitable assets.
- Clariant's FAMAX™ catalysts deliver outstanding performance at two Yihua formaldehyde plants in China 5/27
- Aramco and Emerson collaborate on strategic corrosion R&D 5/27
- TotalEnergies extends fuel price cap in France through June 5/27
- MOL says repairing petrochemical plant damaged in explosion could take several months 5/27
- China allows fresh urea exports amid Iran war-fueled fertilizer crisis 5/27
- India ethanol push drives big rise in land farmed to make fuel 5/27
