Please use this identifier to cite or link to this item:
https://scholarbank.nus.edu.sg/handle/10635/91392
DC Field | Value | |
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dc.title | A method for calculation of vapor-liquid and liquid-liquid equilibria | |
dc.contributor.author | Han, G. | |
dc.contributor.author | Rangaiah, G.P. | |
dc.date.accessioned | 2014-10-09T08:17:35Z | |
dc.date.available | 2014-10-09T08:17:35Z | |
dc.date.issued | 1997 | |
dc.identifier.citation | Han, G.,Rangaiah, G.P. (1997). A method for calculation of vapor-liquid and liquid-liquid equilibria. Computers and Chemical Engineering 21 (8) : 905-913. ScholarBank@NUS Repository. | |
dc.identifier.issn | 00981354 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/91392 | |
dc.description.abstract | A new parameter, pseudo temperature (Tp) is introduced to solve two-phase equilibrium calculations. The resulting Tp-method has a single set of equations to describe different phase regions encountered in vapor-liquid equilibrium (VLE) and liquid-liquid equilibrium (LLE). It does not require a priori the number of phases existing at equilibrium, and involves a minimization problem having a linear objective function subject to nonlinear constraints, which can be solved by a version of successive linear programming method. Tp-method is tested on typical examples for VLE and LLE, and compared with pseudo pressure (Pp) method of Bullard and Biegler [Computers and Chemical Engineering 17, 95-109 (1993)] for VLE. In each example, several operating conditions are considered to cover both single- and two-phase situations. The results show that Tp-method is successful for both VLE and LLE, and that Tp-and Pp-methods are comparable for VLE. © 1997 Elsevier Science Ltd. | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | CHEMICAL ENGINEERING | |
dc.description.sourcetitle | Computers and Chemical Engineering | |
dc.description.volume | 21 | |
dc.description.issue | 8 | |
dc.description.page | 905-913 | |
dc.description.coden | CCEND | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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