Origin Imperial Oil Ltd., Nova Scotia, Canada (2002) Synonyms: Bunker C, Land Bunker API Gravity 11.47 (calc) Equation for Predicting Evaporation %Ev = ( -0.16 + 0.013 T) t 1/2 Where: %Ev = weight percent evaporated; T = surface temperature (EC); t = time (minutes) Sulphur Content Sulphur 0 1.48 (n=3) 2.5 1.5 (n=3) Water Content Water (volume%) 0 0.1 (n=3) 2.5 <0.1 (n=3)
Flash Point Flash Point (EC) 0 111 (n=3) 2.5 133 (n=3) Density Temperature Density (EC) (g/ml) 0 0 1.0015 (n=3) 15 0.9888 (n=3) 2.5 0 1.0101 (n=3) 15 0.9988 (n=3) Pour Point Pour Point (EC) 0-1 (n=2) 2.5 11 (n=2)
Dynamic Viscosity Chemical Dispersibility Temperature Viscosity (EC) (cp) 0 0 241000 (n=3) 15 22800 (n=3) 2.5 0 3600000 (n=3) 15 149000 (n=3) Chemical Dispersibility using Corexit 9500 ( %) 0 9 (n=6) 2.5 6 (n=6) Adhesion Adhesion (g/m 2 ) 0 100 (n=4) 2.5 240 (n=4)
Surface and Interfacial Tensions Surface Tension (Oil/Air Interfacial Tension) Temperature (EC) Surface Tension (mn/m) NM: Not Measurable Oil/Brine (33 ) Interfacial Tension 0 0 NM 15 NM 2.5 0 NM 15 NM Temperature (EC) Surface Tension (mn/m) NM: not measurable 0 0 NM 15 NM 2.5 0 NM 15 NM
Oil/Fresh Water Interfacial Tension Emulsion Formation 0 NM: Not Measurable Temperature (EC) 0 Surface Tension (mn/m) NM 15 NM 2.5 0 NM 15 NM Visual Stability Complex Emulsion Modulus Water Content (Pa) (%) 0 Entrained 752 57.7 2.5 Entrained 984 24.1
Boiling Point Distribution Cumulative Weight Fraction (%) Boiling Point 0% 2.5% (EC) weathered weathered 40 60 80 100 120 0.1 140 0.2 160 0.3 180 0.6 200 1.2 0.2 250 5.5 3.5 300 12.5 10.2 350 23.3 21.2 400 33.5 31.5 450 38.8 37 500 41.2 39.7 550 45.3 44.1 600 55.7 54.8 650 70.1 69.6
Hydrocarbon Groups Concentration 0% 2.5% Component weathered weathered Saturates 42.5 38.8 Aromatics 29 26.9 Resins 15.5 16.6 Asphaltenes 13 17.7 Waxes 2.5 2.7 Volatile Organic Compounds Concentration (µg/g oil) 0% 2.5% Component weathered weathered Benzene 40 0 Toluene 136 0 Ethylbenzene 58 0 Xylenes 396 0 C 3 -Benzenes 940 50 Total BTEX 630 0 Total BTEX and C 3-1570 50 Benzenes Xylenes include o-, m-, and p-xylene isomers. C 3 -Benzenes include eight isomers.
n-alkane Distribution Concentration (mg/g oil) 0% 2.5% n-alkane Component weathered weathered n-c8 n-c9 0.09 n-c10 0.19 n-c11 0.41 0.1 n-c12 0.68 0.42 n-c13 0.99 0.71 n-c14 1.21 1.23 n-c15 1.43 1.59 n-c16 1.78 2.07 n-c17 2 2.33 Pristane 2.2 2.55 n-c18 2.17 2.62 Phytane 1.85 2.24 n-c19 2.26 2.66 n-c20 2.14 2.48 n-c21 1.85 2.18 n-c22 1.49 1.78 n-c23 1.36 1.63 n-c24 1.23 1.51 n-c25 1 1.23 n-c26 0.67 0.84 n-c27 0.44 0.57 n-c28 0.31 0.38 n-c29 0.2 0.25 n-c30 0.11 0.13 n-c31 0.07 0.09 n-c32 0.04 0.04 n-c33 0.02 0.02 n-c34 0.02 0.02 n-c35 n-c36 n-c37 n-c38 n-c39 n-c40 n-c41 TOTAL 28.2 31.7 C17/PRISTANE 0.91 0.91 C18/PHYTANE 1.17 1.17 PRISTANE/PHYTANE 1.19 1.14 CPI 1 0.99
HFO-6303 Fresh 2.50 2.00 1.50 1.00 0.50 0.00 n-c8 n-c10 n-c12 n-c14 n-c16 Pristane Phytane n-c20 n-c22 n-c24 n-c26 n-c28 n-c30 n-c32 n-c34 n-c36 n-c38 n-c40 Conc. (mg/g oil) HFO-6303 2.5% w 3.00 Conc. (mg/g oil) 2.50 2.00 1.50 1.00 0.50 0.00 n-c8 n-c10 n-c12 n-c14 n-c16 Pristane Phytane n-c20 n-c22 n-c24 n-c26 n-c28 n-c30 n-c32 n-c34 n-c36 n-c38 n-c40 n-alkane Distribution for HFO 6303 (Bunker C) (mg/g oil)
PAH Distribution Concentration (µg/g oil) 0% 2.5% Alkylated PAH weathered weathered Naphthalene C0-N 140 89 C1-N 1250 1091 C2-N 2861 2806 C3-N 2886 2956 C4-N 1422 1509 Sum 8558 8450 Phenanthrene C0-P 422 458 C1-P 1870 2029 C2-P 2910 3171 C3-P 3107 3376 C4-P 2211 2459 Sum 10520 11492 Dibenzothiophene C0-D 108 115 C1-D 315 335 C2-D 620 665 C3-D 701 766 Sum 1744 1881 Fluorene C0-F 224 233 C1-F 565 600 C2-F 978 1015 C3-F 936 963 Sum 2703 2811 Chrysene C0-C 376 415 C1-C 1173 1274 C2-C 1806 1961 C3-C 1379 1397 Sum 4733 5047 TOTAL 28258 29682 2-m-N/1-m-N 1.86 1.83 (3+2-m/phen)/(4-/9-+1m-phen) 1.39 1.4 4-m:2/3m:1-m-DBT 1 : 1.01 : 0.37 1 : 1.03 : 0.37 Other PAHs Biphenyl 69.22 66.79 Acenaphthylene Acenaphthene 19.74 92.54 19.87 93.24 Anthracene 95.99 99.34 Fluoranthene 41.09 44.52 Pyrene Benz(a)anthracene 226.28 198.27 247.88 210.88 Benzo(b)fluoranthene Benzo(k)fluoranthene 53.42 11.84 57.21 13.29 Benzo(e)pyrene Benzo(a)pyrene 93.03 151.14 99.94 164.81 Perylene Indeno(1,2,3cd)pyrene 48.37 9.5 57.33 10.1 Dibenz(a,h)anthracene Benzo(ghi)perylene 21.84 28.62 24.3 29.92 TOTAL 1161 1239
HFO-6303 Fresh 300 200 100 0 Other EPA Priority PAHs Conc. (µg/g oil) 6000 5000 4000 3000 2000 1000 0 HFO-6303 2.5% w 6000 5000 4000 3000 2000 1000 0 Naph C1-N C3-N Phen C1-P Bp C3-P Ace Dibenz Fl C1-D BaA C3-D Bb(k) C0-F BaP C2-F IP Chry BgP C1-C C3-C Naph C1-N C3-N Phen C1-P C3-P Dibenz C1-D C3-D C0-F C2-F Chry C1-C C3-C 300 150 Other EPA Priority PA Hs 0 Conc. (µg/g oil) Bp Ace Fl BaA Bb(k) BaP IP BgP PAH Distribution for HFO 6303 (Bunker C) (μg/g oil)
Biomarker Concentrations Concentration (µg/g oil) Biomarker 0% 2.5% weathered weathered C23 92.3 106.4 C24 45.9 51.8 C29 14.4 15.1 C30 11.5 12.7 C31(S) 3.7 4 C31(R) 3.3 3.7 C32(S) 3.2 3.6 C32(R) 2 2.3 C33(S) 1.5 1.6 C33(R) 1.2 1.3 C34(S) 1.1 1.2 C34(R) 0.9 1 Ts 5.7 6.5 Tm 1.6 1.9 C27αββ steranes 10.7 12.6 C29αββ steranes 5.5 6.2 TOTAL 204 232 Diagnostic Ratios C23/C24 2.01 2.1 C23/C30 8.01 8.4 C24/C30 3.99 4.1 C29/C30 1.25 1.2 C31(S)/C31(R) 1.11 1.1 C32(S)/C32(R) 1.58 1.6 C33(S)/C33(R) 1.21 1.23 C34(S)/C34(R) 1.28 1.27 Ts/Tm 3.69 3.39 C27αββ/C29αββ 1.94 2.04