Sr221

where a, is the volatility of the jxh component relative to some arbitrary base component (usually chosen as the heaviest component.)

Example. Given the liquid compositions and relative volatilities, calculate the vapor compositions:

*i

aj

xjai

yt

0.35

3.5

1.225

0.517

0.45

2.1

0.945

0.399

0.20

1

0.200

0.084

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