By M. R. Riazi (auth.), Chang Samuel Hsu (eds.)

Determining the composition and homes of complicated hydrocarbon combos in petroleum, man made fuels, and petrochemical items frequently calls for a battery of analytical suggestions that realize and degree particular good points of the molecules, corresponding to boiling aspect, mass, nuclear magnetic resonance frequencies, and so forth. there have continuously been a necessity for brand spanking new and better analytical know-how to higher comprehend hydrocarbon chemistry and approaches. This publication offers an outline of modern advances and destiny demanding situations in glossy analytical innovations which are everyday in hydrocarbon purposes. specialists in all the components lined have reviewed the cutting-edge, therefore making a ebook that might be valuable to readers in any respect degrees in educational, undefined, and learn institutions.

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Roomi, Y. "Estimating Sulfur Content of Petroleum Products and Crude Oils", 1& EC Res. 1999,38(11),4507-4512. Riazi, M. R. "A Distribution Model for C7+ Fractions Characterization of Petroleum Fluids", 1& EC Res. 1997,36,4299-4307. TRC Thermodynamic Tables - Hydrocarbons , K. R. ) Thermodynamic Research Center, The Texas A&M UniversitySystem, College Station, Texas (1993). Daubert, T. ; Danner, R. ; Sibul, H. ; Stebbins, C. C. Physical and Thermodynam ic Properties of Pure Compounds: Data Compilation, DIPPR-AIChE, Taylor & Francis: Bristol, PA, 1994.

Using CIH, SO and m we calculate Xp, XN and XA from Equations (34), (35) and (36), respectively which give: P%=60, N%=23 and A%=17. The experimental values given in Example 1 are 73, 15 and 12% for P%, N%, and A%, respectively . In this case the PNA prediction is not very accurate mainly because all input parameters have been estimated . If the experimental value of viscosity is available, Equations (31)-(33) should give better prediction of the composition. 01. 025%. To estimate CCR%, HlC ratio is calculated from Equation (23) and CIH value.

1997,43(6),1559-1568. Winn, F. W. "Physical Properties by Nomogram", Petroleum Refiners 1957, 36(21),157. Sim, W. ; Daubert, T. E. "Predcition of Vapor-Liquid Equilibria of Undefined Mixtures", 1& EC Process Des. & Dev. 1980, 19,386-393. Kesler, M. ; Lee, B. I. "Improve Prediction of Enthalpy of Fractions", Hydrocarbon Processing , 1976, 153-158. Cavett, R. H. "Physical Data for Distillation Calculations, Vapor-Liquid Equilibria", Proceeding of27th API Meeting, API Division of Refining, 1962,42(3),351- 366.

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Analytical Advances for Hydrocarbon Research by M. R. Riazi (auth.), Chang Samuel Hsu (eds.)
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