Tablca. - SVOJSTVA UGLJIKOVODIKA I DRUGIH SASTOJAKA PRIRODNOG PLINA, NAFTE I KONDENZATA (*) Br. Spj Frmula Mlarna masa Vrelšte, C @.03250 bar (abs) Tlak para, bar (abs) @ 40 C Ledšte, C @.0325 bar (abs) Krtčn tlak, bar (abs) Krtčne knstante Gustća tekuće faze Idealn pln, @5 C,.0325 bar(abs) Krtčna temperatura, K Krtčn vlumen, m 3 /k Zc Acentrčn faktr, ω Z-faktr realn plna, @ 5 C,.0325 bar (abs) Relatvna ustća ("specfčna težna"), 5 C/5 C Gustća, k/m 3 (u vakuumu) m 3 /kml Relatvna ustća ("specfčna težna"), zrak m 3 plna/k Vlumetrjsk mjer pln- tekućna Metan CH 4 6.043-6.5 350-82.45* 45.99 90.56 0.0067 0.2873 0.008 0.998 (0.3)* (300.)* (0.05)* 0.55392.4738 (442.5)* 2 Etan C 2H 6 30.070-88.59 60-82.79* 48.80 305.4 0.00489 0.2826 0.0972 0.998 0.35808* 357.76* 0.08405 *.0382 0.78635 28.32* 2 3 Prpan C 3H 8 44.097-42.07 3.698-87.62* 42.40 369.77 0.00454 0.276 0.55 0.9824 0.50776* 507.30* 0.086925*.5226 0.5369 272.0* 3 4 Izbutan C 4H 0 58.23 -.79 5.3089-59.59 36.40 407.82 0.00446 0.2783 0.852 0.9709 0.56349* 562.98* 0.0324* 2.0068 0.4068 229.02* 4 5 n-butan C 4H 0 58.23-0.5 3.796-38.35 37.84 425. 0.00439 0.2732 0.98 0.9664 0.58459* 584.06* 0.09955* 2.0068 0.4068 237.60* 5 6 Izpentan C 5H 2 72.50 27.83.53-59.89 33.8 460.35 0.00427 0.272 0.2286-0.6249 624.35 0.556 2.492 0.32772 204.6 6 7 n-pentan C 5H 2 72.50 36.05.47-29.7 33.65 469.65 0.00434 0.2698 0.25-0.6357 63 0.434 2.492 0.32772 206.79 7 8 Nepentan C 5H 2 72.50 9.5 2.7-6.58 3.99 433.7 0.0042 0.2688 0.965 0.9579 0.59724* 596.70* 0.2092* 2.492 0.32772 95.55* 8 9 n-heksan C 6H 4 86.77 68.72 0.37297-95.3 30.30 506.4 0.00429 0.266 0.299 0.988 0.66449 663.89 0.298 2.9755 0.27438 82.5 9 0 2-Metlpentan C 6H 4 86.77 60.24 0.5068-53.67 30.0 497.46 0.00426 0.2672 0.278 0.9848 0.65834 657.75 0.302 2.9755 0.27438 80.47 0 3-Metlpentan C 6H 4 86.77 63.26 0.4573-62.89 3.20 504.4 0.00426 0.273 0.2736 0.9863 0.66953 668.93 0.2883 2.9755 0.27438 83.54 2 Neheksan C 6H 4 86.77 49.72 0.734-99.825 30.80 488.66 0.0047 0.2724 0.2334 0.9798 0.65455 653.96 0.378 2.9755 0.27438 79.43 2 3 2,3-Dmetlbutan C 6H 4 86.77 57.96 0.5534-28.53 3.30 499.86 0.0045 0.2693 0.248 0.984 0.66675 666.5 0.2937 2.9755 0.27438 82.78 3 4 n-heptan C 7H 6 00.204 98.37 0.2342-90.55 27.40 539.2 0.00426 0.2609 0.3483 0.9948 0.68846 687.84 0.4568 3.4598 0.23597 62.3 4 5 2-Metlheksan C 7H 6 00.204 90.03 0.7226-8.26 27.30 530.06 0.0042 0.2607 0.332 0.993 0.68359 682.97 0.4672 3.4598 0.23597 6.6 5 6 3-Metlheksan C 7H 6 00.204 9.85 0.655-28.0 535.6 0.00403 0.2550 0.323 0.9935 0.69206 69.44 0.4492 3.4598 0.23597 63.6 6 7 3-Etlpentan C 7H 6 00.204 93.47 0.5265-8.58 28.90 540.46 0.0045 0.2674 0.3 0.9939 0.70327 702.64 0.426 3.4598 0.23597 65.8 7 8 2,2-Dmetlpentan C 7H 6 00.204 79.7 0.2632-23.78 27.70 520.36 0.0045 0.2662 0.287 0.9903 0.67884 678.23 0.4774 3.4598 0.23597 60.04 8 9 2,4-Dmetlpentan C 7H 6 00.204 80.47 0.2485-9.2 27.40 59.66 0.0047 0.2650 0.3035 0.9907 0.67763 677.02 0.480 3.4598 0.23597 59.75 9 22 n-oktan C 8H 8 4.23 25.65 0.0446-56.76 24.90 568.4 0.0042 0.2528 0.3978 0.9977 0.7078 706.54 0.668 3.944 0.20699 46.25 22 23 Dzbutl C 8H 8 4.23 09.08 0.0847-9.6 24.90 549.96 0.00422 0.2625 0.357 0.9959 0.69845 697.82 0.637 3.944 0.20699 44.44 23 24 Izktan C 8H 8 4.23 99.2 0.2966-07.35 25.70 543.86 0.004 0.2662 0.3043 0.994 0.69669 696.06 0.64 3.944 0.20699 44.08 24 25 n-nnan C 9H 20 28.258 50.78 0.0358-53.48 22.80 594.7 0.00433 0.256 0.4425 0.999 0.7223 72.66 0.7773 4.4284 0.8436 33.04 25 26 n-dekan C 0H 22 42.285 74. 0.0048-29.63 2.00 67.7 0.00439 0.2554 0.488 0.9996 0.73452 733.86 0.9389 4.927 0.668 2.95 26 60 Dušk N 2 28.034-95.798 - -209.997* 33.98 26.2 0.0038 0.2885 0.037 0.9997 0.80933* 808.60* 0.034644* 0.96723 0.84402 682.48* 60 53 Uljkv dksd CO 2 44.00-78.464* - -56.56* 73.74 304. 0.0024 0.2747 0.2667 0.9964 0.82268* 82.94* 0.053544*.596 0.53726 44.59* 53 54 Vdkv sulfd H 2S 34.082-60.266 28.597-85.48* 89.63 373.37 0.00288 0.2834 0.0948 0.9845 0.80262* 80 90* 0.042499*.767 0.69382 556.37* 54 57 Zrak N 2+O 2 28.9625-94.34 - - 37.7 32.43 0.00323 0.3204 0.9996 0.87469* 873.90* 0.03342* 0.8639 73.45* 57 59 Ksk O 2 3.9988-82.954* - -28.792* 50.43 54.59 0.00229 0.2875 0.026 0.9992.420* 4.0* 0.028045*.048 0.73893 843.2* 59 62 Vda H 2O 8.053 99.974* 0.07385 0.000 220.64 647. 0.00306 0.2295 0.3445 -.0000 999. 0.08032 0.62202.325 3.3 62 63 Helj He 4.0026-268.95-2.28 5.2 0.0436 0.3024 0.0005 0.2509* 24.98* 0.032026* 0.382 5.9074 738.30* 63 Br. (*) Preuzet adaptran z "Enneern Data Bk", th Edtn-SI, Vl.2, Gas Prcessrs Supplers Asscatn, Tulsa (998).
Tablca 2 - VRIJEDNOSTI OPĆE PLINSKE KONSTANTE p T V n R atm K L ml 0.0820575 atm K cm 3 ml 82.0575 bar K L ml 0.08345 bar K m 3 kml 0.08345 kpa K m 3 ml 0.008345 Pa K m 3 ml 8.345 kpa K m 3 kml 8.345 k/cm 2 K L ml 0.084784 T Enerja n R K cal ml.9859 K jule ml 8.345 K jule kml 834.5
KONVERZIJE JEDINICA I VELIČINA Duljna: nch (n.; takñer: ) 2.54 cm 0.0254 m ft (ft) 2 30.48 cm 0.3048 m Pvršna: " 6.456 cm 0.0006456 m square nch ( ) 2 2 2 square ft Vlumen: ft 44 n. 929.0304cm 0.09290304 m 2 2 2 2 " 6.38706cm 6.38 0 cubc nch ( ) 3 3 6 3 cubc ft cuft ft 2836.85cm 3 0.0283685m barrel (bbl) m 3 3 3 0.5898m, STB barrel pr s.c. alln 3.78542 dm 3.78542 0 m Masa: pund (lb) 0.4535924k 3-3 3 Relatvna ustća: 4.5 API ravty: ρ API 3.5, γ Tlak: atm 760 mmh.0325 bar at 735.559 mm H 0.980665 bar bar 750.067 mmh 5 bar 0 Pa 00 kpa pund per square nch (ps) lb 0.4535924k 9.80665 m / s 2 2 n 0.0006456 m 2 ( ) ( ) ρ γ, γ ρ ( ρ ) ( ρ ) w s. c. zrak s. c. 6.894757 kpa 0.06894757 bar Temperatura: 9 Rankne R K ( ) 5 ( ) 0 Fahrenhet F 459.67 R ; 0 C 273.5 K K C + 273.5 5 C ( F 32) 9 5 C ( F 32) 9 Vskznst centpse (cp) mpa s (mlpascal sekunda) R F + 459.67 F R 459.67 F 9 C + 32 5
DIJAGRAMI
FORMULE I KORELACIJE ZA RAČUNANJE SVOJSTAVA FLUIDA -mlarn udjel kmpnente (,N) u smjes: n N N y n n brj mlva kmpnente u smjes, n ukupn brj mlva smjese n y N dnsn n -brj mlva: y n n m n dnsn m n M M m masa tvar M mlekularna masa -mlekularna masa smjese N M y M -masen udjel (w ) kmpnente u smjes: N w m m M m n -Byle-Marrttev zakn: p V p V p V, T cnst. 2 2 3 3 -Charlesv zakn: VT,. 2 V2T pr p cnst dnsn VT 2 V2 T -Gay-Lussacv zakn: p T p T2 p, pr V cnst. dnsn p2 T T 2 2 -jednadžba stanja dealn plna: m pv nrt RT M pv p2v2 T T 2 -Daltnv zakn parcjalnm tlakvma -ustća plna m pm ρ V RT -relatvna ustća nafte(specfčna težna) ρ γ ρ ( p, T ) w ( p, T ) -ustća u API ma: ρ API, ρ 0.999 / cm w( s. c.) 3 p y p. 4.5 4.5 3.5 dnsn γ γ ρ + 3.5 API -vlumn faktr nafte: B V ( r. c.) V ( s. c. ) vlumen nafte pr ležšnm uvjetma vlumen nafte pr standardnm uvjetma -plnsk faktr (faktr tpljen plna): R s V ( s. c.), V ( s. c. ) V ( s. c.) -relatvna ustća plna: γ ρ ρ zraka ( p, T ) ( p, T ) zraka ( s. c.) vlumen plna pr standardnm uvjetma, ρ. 225 k / m -prsječn kefcjent ztermčke kmpresblnst fluda: V V c V p p 2 pč 2 -Standnva krelacja za računanje faktra tpljen plna: pb API Rs γ +. 4 0 8. 2 scf T u F, pb u psa, Rs u STB 0. 025ρ 0. 0009 T 3. 2048 -Glasøva krelacja za računanje faktra tpljen plna: R ρ T 0. 989 API * s γ p 0. 72 b. 225 krekcn brj p 0 * 2. 8869-( 4. 8-3. 3093 l p 0 ). 5 b scf T u F, pb u psa, Rs u STB -Standnva krelacja za računanje vlumn faktra nafte: 0. 5 γ B 0. 9759 + 0. 0002 R. Standn s + 25 T γ -Glasøva krelacja za računanje vlumn faktra nafte: A B + 0 Glas ( ) ( ) * * b b A 6. 585+ 2. 9329 l B 0. 27683 l 2 B ( ) * b B je " krelacjsk brj" defnran ka : ( ) 0. 526 * γ Bb Rs + 0. 968 T γ -Marhunva krelacja za računanje vlumn faktra nafte: -3 B 0. 497069 + 0.862963 0 (T + 460)+ Marhun +0.82594 F 0 + 0.38099 0 F a b c s F R γ γ a 0.74239 b 0.323294 c -.20204-2 -5 2 b. 2
-Arpva krelacja za računanje vlumn faktra nafte: B. 05 + 0. 0005R Arp -Standnva krelacja za računanje tlaka zasćenja nafte: s 0. 83 a ( γ ) [ ] pb 8. 2 Rs / 0. 4 psa a 0. 0009 T 0. 025 API -Glasøva krelacja za računanje tlaka zasćenja nafte: l p. 7669 +. 7447 l p 0. 3028 l 2 p p b* je krelacjsk brj b b* b* a R c s b b ( ( ) ) * γ API p T ρ a 0. 86, b 0. 72, c 0. 989 u svm krelacjama za računanje vlumn faktra nafte tlaka zacćenja su : T ležšna temperatura u F R S mjer tpljen plna nafte γ relatvna ustća nafte γ relatvna ustća naftn plna scf STB -reducran tlak, vlumen temperatura: p V T pr, Vr, Tr p V T c c c p, V, T krtčn tlak, vlumen, temperatura c c c -pseudkrtčn tlak temperatura: P y P T pc c pc c, P T y T c c krtčn tlak temperatura kmpnente -pseudreducran tlak temperatura: P pr P T, Tpr P T pc pc -Standnva krelacja za računanje ravntežnh mjera: a c F K 0 +, F b p Tb T 8 2 a. 2 + 0. 00045 p + 5 0 p c 0. 89 0. 0007 p 3. 5 0 p p tlak u psa T temperatura u R 8 2 F faktr karakterzacje kmpnente Tb nrmaln vrelšte kmpnente R b krelacjsk parametar, uklk nje zadan : pc l b. 4 7 Tb Tc Tc, p c krtčna temperatura R tlak [ psa] kmpnente -Standnva metda za dreñvanje knverentn tlaka: k Wc 7 + [ ] P 60M 4200 psa -Rzasva metda za dreñvanje knverentn tlaka: Pk 238. 8542 + 46. 34487M γ wc C 7+ 7+ 3 M γ wc7+ C7+ + a T a 624. 3049, a 2753. 2538, a 45. 42049 2 3 [ ] T temperatura u F, P psa -Haddenva metda: w x M x M k -Newtn-Raphsnve metde teracje za dreñvanje klčne kapljve faze u separatru sastava plnske kapljve faze na zlazu z separatra: z V K + L, z x, y K x L + V K -tlak rsšta (Newtn-Raphsnve metde teracje): z K -tlak zasćenja smjese (Newtn-Raphsnve metde teracje): z K -vskznst pmću krelacje Carr-Kbayash-Burrws: µ µ + µ ' µ µ µ µ cr