Page 356 - Characterization and Properties of Petroleum Fractions - M.R. Riazi

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336 CHARACTERIZATION AND PROPERTIES OF PETROLEUM FRACTIONS
TABLE 8.2—Coefficients of Eq. (8.17) for viscosity of pure liquid compounds. (Taken with permission from Ref. [5].)
E
μ = 1000 exp(A + B/T + C ln T + DT ) (8.17)
API No. Compound A B C D E T min ,K T max ,K
794 Oxygen −4.1480E+00 9.4039E+01 −1.2070E+00 0.0000E+00 0.0000E+00 54 150
781 Hydrogen −1.1660E+01 2.4700E+01 −2.6100E−01 −4.1000E−16 1.0000E+01 14 33
845 Water −5.2840E+01 3.7040E+03 5.8660E+00 −5.8791E−29 1.0000E+01 273 646
771 Ammonia −6.7430E+00 5.9828E+02 −7.3410E−01 −3.6901E−27 1.0000E+01 196 393
786 Hydrogen sulfide −1.0900E+01 7.6211E+02 −1.1860E−01 0.0000E+00 0.0000E+00 188 350
798 Nitrogen 1.6000E+01 −1.8160E+02 −5.1550E+00 0.0000E+00 0.0000E+00 63 124
775 Carbon dioxide 1.8770E+01 −4.0290E+02 −4.6850E+00 −6.9999E−26 1.0000E+01 219 304
Paraffins
1 Methane −6.1570E+00 1.7810E+02 −9.5240E−01 −9.0611E−24 1.0000E+01 91 188
2 Ethane −3.4130E+00 1.9700E+02 −1.2190E+00 −9.2022E−26 1.0000E+01 91 300
3 Propane −6.9280E+00 4.2080E+02 −6.3280E−01 −1.7130E−26 1.0000E+01 86 360
4 n-Butane −7.2470E+00 5.3480E+02 −5.7470E−01 −4.6620E−27 1.0000E+01 135 420
5 Isobutane −1.8340E+01 1.0200E+03 1.0980E+00 −6.1001E−27 1.0000E+01 190 400
6 n-Pentane −2.0380E+01 1.0500E+03 1.4870E+00 −2.0170E−27 1.0000E+01 143 465
7 Isopentane −1.2600E+01 8.8911E+02 2.0470E−01 0.0000E+00 0.0000E+00 150 310
8 Neopentane −5.6060E+01 3.0290E+03 6.5860E+00 0.0000E+00 0.0000E+00 257 304
9 n-Hexame −2.0710E+01 1.2080E+03 1.4990E+00 0.0000E+00 0.0000E+00 178 343
10 2-Methylpentane −1.2860E+01 9.4689E−04 2.6190E−01 0.0000E+00 0.0000E+00 119 333
14 n-Heptane −2.4450E+01 1.5330E+03 2.0090E+00 0.0000E+00 0.0000E+00 183 373
15 2-Methylhexane −1.2220E+01 1.0210E+03 1.5190E−01 0.0000E+00 0.0000E+00 155 363
23 n-Octane −2.0460E+01 1.4970E+03 1.3790E+00 0.0000E+00 0.0000E+00 216 399
24 2-Methylheptane −1.1340E+01 1.0740E+03 1.3050E−02 0.0000E+00 0.0000E+00 164 391
37 2,2,4-Trimethylpentane −1.2770E+01 1.1300E+03 2.3460E−01 −3.7069E−28 1.0000E+01 166 541
41 n-Nonane −2.1150E+01 1.6580E+03 1.4540E+00 0.0000E+00 0.0000E+00 219 424
62 n-Decane −1.6470E+01 1.5340E+03 7.5110E−01 0.0000E+00 0.0000E+00 243 448
73 n-Undecane −1.9320E+01 1.7930E+03 1.1430E+00 0.0000E+00 0.0000E+00 248 469
74 n-Dodecane −2.1386E+05 1.9430E+03 1.3200E+00 0.0000E+00 0.0000E+00 263 489
75 n-Tridecane −2.1010E+01 2.0430E+03 1.3690E+00 0.0000E+00 0.0000E+00 268 509
76 n-Tetradecane −2.0490E+01 2.0880E+03 1.2850E+00 0.0000E+00 0.0000E+00 279 528
77 n-Pentadecane −1.9300E+01 2.0890E+03 1.1090E+00 0.0000E+00 0.0000E+00 283 544
78 n-Hexadecane −2.0180E+01 2.2040E+03 1.2290E+00 0.0000E+00 0.0000E+00 291 564
79 n-Heptadecane −1.9990E+01 2.2450E+03 1.1980E+00 0.0000E+00 0.0000E+00 295 576
80 n-Octadecane −2.2690E+01 2.4660E+03 1.5700E+00 0.0000E+00 0.0000E+00 301 590
81 n-Nonadecane −1.63995E+01 2.1200E+03 6.8810E−01 0.0000E+00 0.0000E+00 305 603
82 n-Eicosane −1.8310E+01 2.2840E+03 9.5480E−01 0.0000E+00 0.0000E+00 309 617
86 n-Tetracosane −2.0610E+01 2.5360E+03 1.2940E+00 −7.0442E−30 1.0000E+01 324 793
Naphthenes
101 Cyclopentane −3.2610E+00 6.1422E+02 −1.1560E+00 0.0000E+00 0.0000E+00 225 325
102 Methylcyclopentane −1.8550E+00 6.1261E+02 −1.3770E+00 0.0000E+00 0.0000E+00 248 353
103 Ethylcyclopentane −6.8940E+00 8.1861E+02 −5.9410E−01 0.0000E+00 0.0000E+00 253 378
109 n-Propylcyclopentane −2.3300E+01 1.6180E+03 1.8470E+00 0.0000E+00 0.0000E+00 200 404
110 Isopropylcyclopentane −1.0500E+01 1.0840E+03 −8.2650E−02 0.0000E+00 0.0000E+00 162 399
146 Cyclohexane −6.9310E+01 4.0860E+03 8.5250E+00 0.0000E+00 0.0000E+00 285 354
147 Methylcyclohexane −1.5920E+01 1.4440E+03 6.6120E−01 2.1830E−27 1.0000E+01 200 393
148 Ethylcyclohexane −2.2110E+01 1.6730E+03 1.6410E+00 0.0000E+00 0.0000E+00 200 405
156 n-Propylcyclohexane −3.1230E+01 2.1790E+03 2.9730E+00 0.0000E+00 0.0000E+00 248 430
158 n-Butylcyclohexane −3.9820E+01 2.6870E+03 4.2270E+00 0.0000E+00 0.0000E+00 253 454
168 n-Decylcyclohexane −2.7670E+01 2.9210E+03 2.1910E+00 0.0000E+00 0.0000E+00 272 420
Olefins
192 Ethylene 1.8880E+00 7.8861E+01 −2.1550E+00 0.0000E+00 0.0000E+00 104 250
193 Propylene −9.1480E+00 5.0090E+02 −3.1740E−01 0.0000E+00 0.0000E+00 88 320
Diolefins and acetylenes
322 Acetylene 6.2240E+00 −1.5180E+02 −2.6550E+00 0.0000E+00 0.0000E+00 204 384
Aromatics
335 Benzene −7.3700E+00 1.0380E+03 −6.1810E−01 −1.1020E−28 1.0000E+01 279 545
336 Toluene −6.0670E+01 3.1490E+03 7.4820E+00 −5.7092E−27 1.0000E+01 178 384
337 Ethylbenzene −1.0450E+01 1.0480E+03 −7.1500E−02 0.0000E+00 0.0000E+00 248 413
338 o-Xylene −1.5680E+01 1.4040E+03 6.6410E−01 0.0000E+00 0.0000E+00 248 418
341 n-Propylbenzene −1.8280E+01 1.5500E+03 1.0450E+00 0.0000E+00 0.0000E+00 200 432
349 n-Butylbenzene −2.3800E+01 1.8870E+03 1.8480E+00 0.0000E+00 0.0000E+00 200 457
371 n-Pentylbenzene −7.8290E+01 4.4840E+03 9.9270E+00 −2.3490E−27 1.0000E+01 220 478
372 n-Hexylbenzene −8.8060E+01 5.0320E+03 1.1360E+01 −2.6390E−27 1.0000E+01 220 499
373 n-Heptylbenzene −9.5724E+01 5.4770E+03 1.2480E+01 −2.8510E−27 1.0000E+01 336 519
374 n-Octylbenzene −9.4614E+01 5.5678E+03 1.2260E+01 −1.8370E−27 1.0000E+01 237 538
(Continued)

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