Adapting Process Unit Relations in Experimental Data Weighting Procedures: A Phase Equilibrium Case Study

作者:Ngigi Geoffrey K*; Hildebrandt Diane; Glasser David
来源:Industrial & Engineering Chemistry Research, 2010, 49(4): 1975-1981.
DOI:10.1021/ie801987j

摘要

A data weighting method derived from analysis of the distillation column design relation(s) is used on several experimental vapor-liquid equilibrium (VLE) sets of data for estimating the interaction pair parameters of two local-composition models (NRTL and Wilson). It is shown that process equations can provide insights on the requisite objective s) to obtain parameters more suited to a particular design intent.

  • 出版日期2010-2-17

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