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Posts Tagged ‘pressure-compensated temperature’

Distillation Column Control Basics – Part 2

Posted in Process Optimization on Wednesday, January 14th, 2015. 3 comments so far
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Author: Lou Heavner In part 1, we looked at how control has been traditionally performed on distillation columns. We’ll look at some improvements in today’s post. Inferential Composition Measurement One thing required for distillation column control is product quality measurement. This is typically done with analyzers, but many columns are not equipped with online analyzers. […]

Improved Distillation Column Recovery and Reduced Energy Usage

Posted in Control Strategies, Process Optimization on Wednesday, October 28th, 2009. No comments yet
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Here’s another great presentation from the recent Emerson Exchange from refining & chemicals industry solutions director, Pete Sharpe. You may recall Pete from earlier process optimization-related posts. His presentation, SmartProcess Distillation Application Improves Recovery and Saves Energy–A Case Study, describes a project to improve operations on a high-purity distillation process at a Goodyear facility. These […]