Information Systems
Redesign of a compressor antisurge control loop using dynamic simulation
The new design solved the two-phase flow problem
Process modeling and optimization strategies integrating neural networks and differential evolution
The technology was applied to an ethylene oxide reactor
Real-time performance measurement improves plant operations
The technology is saving Sasol more than $400,000 per year
Fault-tolerant control protects processes and products
The benefits include automatic recovery from faults, improved safety and prevention of severe product contamination
Improve speed and convergence of distillation column simulation
The proposed bounding method significantly improves performance
Improving refinery reliability, performance and utilization
A new digital control system incorporating fieldbus provided substantial benefits
Gage multivariable predictive control motility to guide support
Manipulated variable analysis is much simpler than controlled variable analysis for determining controller health
Probabilistic alarm management
A procedure using Markov chains provides insights based on HAZOP report information
Optimizing wireless systems in hydrocarbon processing plants
Here's how to manage the many disparate technologies
Intrinsically safe fieldbus for hydrocarbon processing plants
The key issue is delivering enough power to a large number of field devices
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Construction Boxscore: Project Spotlight
Project:
Long Son Petrochemicals Complex
Location:
Long Son, Vietnam
Operator:
Siam Cement Group
Cost:
$5.4 B
Capacity:
1.65 MMtpy
Completion date:
2023
Status:
Under Construction
