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| Implementing multivariable process control |
Ramiro A Cremaschi and Julia A Perinetti Repsol YPF |
2005 / Q1 |
Case study of the introduction of robust multivariable process control (MPC) into a third party distributed control system. The authors discuss interface development and the factors necessary for successful refinery MPC performance
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| Solving control loop Problems |
Hong-Cheol Ko and Young Soo Park LG Caltex Oil Corporation |
2005 / Q1 |
Case studies of an online control performance monitoring solution to identify and remedy control loop problems. The emphasis is on locating the cause of poor control performance and maintaining plant controls with condition-based models
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| Making the most of asset performance. |
Mark Dolphin, Datastream Systems |
2004 / Q1 |
Described as a new tool in the war agains inefficiency, asset performance management (APM) is intended to ensure that the most appropriate systems are in place to provide key information at the right time to the right people.
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| Selecting key performance indicators for strategy |
Richard Beck and Rod Oliver, Meridum Inc |
2004 / Q1 |
Measuring and using the right key performance indicators aligned with specific objectives, linked to overall corporate objectives, can improve reliability and asset performance work processes and strategies in the petrochemical industry
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| The case for optimising shutdown preparations |
Kevin McQuillan and Kenny McGeachie, Huntsman Petrochemicals (UK) Ltd |
2003 / Q1 |
A risk-based approach to optimising inspection activities, eliminating unnecessary work and controlling engineering standards, in addition to aligning contractor objectives with those of the client, contributes to efficient shutdown preparation.
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| Smart positioners in safety instrumented systems |
Riyaz Ali and LeRoy Jero, Fisher Controls International LLC |
2003 / Q1 |
A review of the way microprocessor-based digital valve controllers - otherwise "smart positioners" - can improve the capabilities of safety systems in detecting potential risks and heading them off before they become a danger.
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