Journal Article10.1016/0300-9467(88)80034-0
Computations for multistage multicomponent separation involving chemical and ionic equilibria and reactions
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TL;DR: In this paper, a computational procedure is presented for the rigorous calculation of multicomponent multistage separation for systems involving equilibria in ionization and chemical reactions in addition to the usual phase equilibrium.
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About: This article is published in Chemical Engineering Journal. The article was published on 01 Feb 1988. The article focuses on the topics: Distillation & Tridiagonal matrix algorithm.
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Citations
Molecular thermodynamics of aqueous solutions containing volatile weak electrolytes
G.A. Krei,A.H. Harvey,J.M. Prausnitz +2 more
- 01 Sep 1988
TL;DR: A thermodynamic framework has been established to calculate equilibrium vapor-liquid compositions for dilute aqueous solutions of one or more volatile weak electrolytes: ammonia, carbon dioxide, hydrogen sulfide, sulfur dioxide, and hydrogen cyanide, in the temperature range 0° to 100°C and for liquid phase concentrations from 10−4 to 1 or 2 molal as discussed by the authors.
Nonlinear model-based control of a batch reactive distillation column
TL;DR: In this paper, the inherent tradeoff between model accuracy and computational tractability for model-based control applications is addressed by the development of reduced order nonlinear models for multicomponent reactive distillation columns.
98
Design and control of a reaction distillation column including the recovery system
TL;DR: In this paper, the esterification of myristic acid in a reaction column is optimized through simulations and a complex dynamic model for reactive distillation, which includes control systems and the capability of coupling additional columns is derived.
48
References
Thermodynamic properties of strong electrolytes in aqueous solutions
TL;DR: In this article, a generalized analytic correlation is presented for activity coefficient, enthalpy coefficient, and heat capacity of single and multicomponent strong aqueous solutions, where a good correlation for each salt to an ionic strength of six is obtained by assigning a single parameter "B" value to each salt.
874
Vapor‐liquid equilibria in multicomponent aqueous solutions of volatile weak electrolytes
TL;DR: In this paper, a molecular-thermodynamic correlation is established for calculating vapor-liquid equilibria in aqueous solutions containing one or more volatile electrolytes: ammonia, carbon dioxide, hydrogen sulfide, sulfur dioxide, and hydrogen cyanide.
752
Multicomponent separation calculations by linearization
TL;DR: In this paper, a new approach to separation calculations has been developed which has many practical advantages, such as the ability to solve problems in ten iterations or less, which is the fastest known solution technique.
266
Molecular thermodynamics of aqueous solutions containing volatile weak electrolytes
G.A. Krei,A.H. Harvey,J.M. Prausnitz +2 more
- 01 Sep 1988
TL;DR: A thermodynamic framework has been established to calculate equilibrium vapor-liquid compositions for dilute aqueous solutions of one or more volatile weak electrolytes: ammonia, carbon dioxide, hydrogen sulfide, sulfur dioxide, and hydrogen cyanide, in the temperature range 0° to 100°C and for liquid phase concentrations from 10−4 to 1 or 2 molal as discussed by the authors.