Rumus CCI 4737 [PDF]

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Perhitungan Calculated Cetane Index ASTM D 4737



2 2 CCI = 45.2 + (0.0892) (T10N) + [0.131 1 + (0.901)(B)][T50N] + [0.0523 - (0.420)(B)][T90N] + [0.00049][(T10N) - (T90N) ] + (107)(B) + (6



where: CCI = Calculated Cetane Index by Four Variable Equation, D = Density at 15°C, g/mL determined by Test Methods D 1298 or D 4052 DN = D - 0.85, T10 = 10 % recovery temperature, °C, determined by Test Method D 86 and corrected to standard barometric pressure, T10N = T10- 215, T50 = 50 % recovery temperature, °C, determined by Test Method D 86 and corrected to standard barometric pressure, T50N = T50- 260, T90 = 90 % recovery temperature, °C, determined by Test Method D 86 and corrected to standard barometric pressure, and T90N = T90- 310. No No Analis 1 55 2 223 3 296 4 319 5 321 6 402 7 403 8 410 9 517 10 567 11 568 12 34 13 63 14 97 15 98 16 99



Jenis Contoh



D 0.8417 0.9229 0.8582 0.8244 0.8285 0.8495 0.8488 0.8785 0.859 0.8381 0.8386 0.8689 0.8738 0.9373 0.8889 0.8891 0.8597 0.8594 0.8589 0.8561 0.8532 0.8523



T10



T50



T90



189 238 180 177 193 225 219



259 314 297 214 215 295 293 273 271 230 230 315 305 324 278 278 304 298 294 310 281 280



354 >383 >370 281 295 362 363



183 176 172 228 216 262 199 204 276 270 268 153 252 253



380 365 365 393 389 398 391 396 355 348 338 367 316 314



DN -0.0083 0.0729 0.0082 -0.0256 -0.0215 -0.0005 -0.0012 0.0285 0.009 -0.0119 -0.0114 0.0189 0.0238 0.0873 0.0389 0.0391 0.0097 0.0094 0.0089 0.0061 0.0032 0.0023 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85



B 0.02948 -0.22520 -0.02829 0.09374 0.07815 0.00175 0.00421 -0.09494 -0.03101 0.04253 0.04071 -0.06401 -0.07992 -0.26328 -0.12729 -0.12790 -0.03338 -0.03236 -0.03067 -0.02112 -0.01114 -0.00802 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962



T10N -26 23 -35 -38 -22 10 4 -215 -32 -39 -43 13 1 47 -16 -11 61 55 53 -62 37 38 -215 -215 -215 -215 -215 -215 -215



-0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85 -0.85



18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962 18.58962



-215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215 -215



)2 - (T90N)2] + (107)(B) + (60)(B)2



10N



rometric pressure,



rometric pressure,



a= b= c= d= e=



(0.0892) (T10N)



f=



60 (B)2



[0.131 1 + (0.901)(B)][T50N] [0.0523 - (0.420)(B)][T90N] [0.00049][(T10N)2 - (T90N)2] (107)(B)



rometric pressure, and



T50N -1 54 37 -46 -45 35 33 13 11 -30 -30 55 45 64 18 18 44 38 34 50 21 20 -260 -260 -260 -260 -260 -260 -260



T90N 44 #VALUE! #VALUE! -29 -15 52 53 -310 70 55 55 83 79 88 81 86 45 38 28 57 6 4 -310 -310 -310 -310 -310 -310 -310



a -2.3192 2.0516 -3.122 -3.3896 -1.9624 0.892 0.3568 -19.178 -2.8544 -3.4788 -3.8356 1.1596 0.0892 4.1924 -1.4272 -0.9812 5.4412 4.906 4.7276 -5.5304 3.3004 3.3896 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178



b -0.15756 -3.88287 3.903827 -9.91101 -9.06374 4.640235 4.448141 0.591011 1.133669 -5.07957 -5.0303 4.033007 2.654444 -6.79789 0.293639 0.283735 4.440677 3.869898 3.51446 5.598377 2.540267 2.475521 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87



c 1.75648228 #VALUE! #VALUE! -0.374987 -0.292132 2.68134654 2.67821139 -28.573712 4.57266588 1.89406787 1.93617527 6.57227273 6.78360874 14.3333002 8.56664742 9.11751074 2.98438513 2.50394032 1.82507729 3.48680143 0.34186653 0.22266971 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595



d -0.6174 #VALUE! #VALUE! 0.29547 0.12691 -1.27596 -1.36857 -24.4388 -1.89924 -0.73696 -0.57624 -3.2928 -3.0576 -2.71215 -3.08945 -3.56475 0.83104 0.77469 0.99225 0.29155 0.65317 0.69972 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388



e 3.153939 -24.0964 -3.02725 10.02983 8.362441 0.187414 0.450345 -10.1582 -3.31797 4.55066 4.355617 -6.84902 -8.55197 -28.1712 -13.6198 -13.6852 -3.57168 -3.46302 -3.28167 -2.26024 -1.19171 -0.85789 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09



f 0.05213 3.042895 0.048026 0.527194 0.36648 0.000184 0.001063 0.540775 0.057694 0.108526 0.099422 0.245833 0.38328 4.159043 0.972138 0.981489 0.066854 0.062848 0.056438 0.026773 0.007443 0.003857 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45



CCI 47.1 #VALUE! #VALUE! 42.4 42.7 52.3 51.8 -36.0 42.9 42.5 42.1 47.1 43.5 30.2 36.9 37.4 55.4 53.9 53.0 46.8 50.9 51.1 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4



-260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260 -260



-310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310 -310



-19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178 -19.178



-4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87 -4388.87



2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595 2404.15595



-24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388 -24.4388



1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09 1989.09



20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45 20734.45



20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4 20740.4



253