Assigned Specification to All Products

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Assigned Specification to All Products
Assigned Specification to All ProductsTaking a two-product column as a reference, when both product specifications need to be respected and column feed rate is not an operating variable, pressure minimization strategy should be adopted to take advantage of the higher relative volatility. With that strategy, the common constraint encountered is the maximum column capacity due to the volumetric increase of vapor flow. The next case study analyzes the effects of the operating pressure minimization for a de-iso-pentanizer column.
Case Study 4-4 The de-iso-pentanizer column separates a light naphtha feed into a distillate rich of iso-pentane (iC5) sent to the gasoline blending …
Alessandro Brambilla: Distillation Control and Optimization: Operation Fundamentals through Software Control. Assigned Specification to All Products, Chapter (McGraw-Hill Professional, 2014), AccessEngineering Export