SYSTEMS OF VARIABLE COMPOSITION


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SYSTEMS OF VARIABLE COMPOSITION
SYSTEMS OF VARIABLE COMPOSITIONThe composition of a system may vary because the system is open or because of chemical reactions even in a closed system. The equations developed here apply regardless of the cause of composition changes. The objectives of this analysis are twofold: (1) to enable more accurate estimation of mixed stream properties with Eq. (4-26) through a more detailed treatment of departure functions and heats of mixing and (2) to articulate the necessary relations for evaluating the activities of components in mixtures.While computations of thermodynamic properties such as U, H, and
Citation
Dr. Don W. Green; Dr. Marylee Z. Southard: Perry's Chemical Engineers' Handbook, 9th Edition. SYSTEMS OF VARIABLE COMPOSITION, Chapter (McGraw-Hill Professional, 2019), AccessEngineering Export