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Aspen simulation error

2016-10-10View Original

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The parameters of pure components are retrieved from the SDF table. These parameters are used with the ELECNRTL option set, unless you enter your own parameters in the PROP-DATA sections. The parameters retrieved for the H2O component are: VLBROC, PLXANT. The parameters retrieved for the H2SO4 component are: OMEGA, DHFORM, DGFORM, CPDIEC, DHVLWT, PLXANT, CPIG. The parameters retrieved for the HSO4- component are: CPAQ0. The parameters retrieved for the SO4-2 component are also CPAQ0. The parameters retrieved for the H2SO4 component include: TC, VC, ZC, MW, RKTZRA. Flowsheet analysis: The calculation order for the flowsheet is B1. Please, guys, analyze the reasons behind this
Reply #22016-10-11
There is a parameter for electrolyte deficiency; it can be addressed by ionizing the electrolyte.
Reply #32016-10-11
Use physical property method to convert to ELECTRIC NRTL
Reply #42016-10-11
There should be error reports further down; take a look at that part as well.

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