The problem of liquid-liquid stratification regression

2009-04-16View Original

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I want to simulate a liquid-liquid stratification. The inlet conditions are 1 bar and 80 degrees, with a molar ratio of H2O:HI:H2SO4:I2 = 14:2:1:8. The outlet consists of 2 layers; the upper layer has a ratio of H2O:H2SO4 = 4:1 ； The lower layer consists of H2O:HI:I2 = 10:2:8, that is, sulfuric acid and HI are separated. I now want to use experimental data for regression. May I ask whether I need to revert to the Binary parameter-NRTL approach? Also, do the numbers from 1 to 6 after Name/Element represent A to F? When performing the regression, do I need to carry out the regression sequentially for each of these numbers from 1 to 6? Because I saw that in some of the examples, it reverted to A and B.

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The problem of liquid-liquid stratification regression

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