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Absorption and stripping‐factor functions for distillation calculation by manual‐ and digital‐computer methods
Author(s) -
Edmister Wayne C.
Publication year - 1957
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.690030207
Subject(s) - stripping (fiber) , distillation , factor (programming language) , fraction (chemistry) , digital computer , absorption (acoustics) , chemistry , fractionating column , process engineering , computer science , chromatography , engineering , mechanical engineering , physics , optics , computer engineering , programming language
New absorption‐ and stripping‐factor functions have been developed for use in computing multicomponent separations in fractionators, reboiled absorbers, refluxed strippers, and columns with side‐stream strippers. Charts of fraction not absorbed vs. A factor and fraction not stripped vs. S factor are included with the equations for these operations. These functions and procedures are of particular advantage in computing complex columns, i.e., two or more feeds and three or more products, where the proposed A and S factor equations provide a method for converging on a solution.