Albian Heavy Synthetic

Stream Description

Albian Heavy Synthetic (AHS) is a partially upgraded dilbit produced from the Scotford Upgrader. The Scotford Upgrader is part of the Athabasca Oil Sands Project (AOSP), a joint venture between Shell Canada Energy (operator and 10% owner), Chevron Canada Limited (20%) and Canadian Natural Resources Limited (70%). AHS is a heavy crude oil, but due to partial upgrading, contains lower sulphur and TAN than unprocessed dilbits and synbits.

Most Recent Sample Details

Batch: AHS-6008 --- Date: March 01, 2024 --- Sample Location: Edmonton

Other than marginally reduced BTEX, the March sample of Albian Heavy Synthetic was consistent with historical averages.

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Property (unit)	Most Recent: 2024-03-01	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	930.2	934.6	933.6	934.5
Gravity (°API)	20.5	19.8	20.0	19.8
Sulphur (wt%)	2.88	2.79	2.83	2.70
Micro Carbon Residue (wt%)	13.70	13.87	13.75	13.88
Sediment (ppmw)	---	924	691	759
Total Acid Number (mgKOH/g)	0.75	0.66	0.67	0.69
Salt (ptb)	---	5.4	5.9	6.2
Nickel (mg/kg)	54.7	53.7	54.6	55.2
Vanadium (mg/kg)	110.0	105.7	108.5	105.4

Component by GC/FID	Most Recent: 2024-03-01	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.20	0.09	0.08	0.09
iC4 iso-Butane (vol%)	0.47	0.41	0.36	0.38
nC4 n-Butane (vol%)	1.71	1.38	1.32	1.48
iC5 iso-Pentane (vol%)	3.40	3.79	3.75	3.50
nC5 n-Pentane (vol%)	3.92	4.10	4.14	3.96
C6 Hexanes (vol%)	5.97	5.90	5.80	5.98
C7 Heptanes (vol%)	3.82	3.66	3.41	3.65
C8 Octanes (vol%)	3.32	2.94	2.67	3.00
C9 Nonanes (vol%)	2.41	1.76	1.59	1.88
C10 Decanes (vol%)	1.01	0.80	0.73	0.90

Component by GC/FID	Most Recent: 2024-03-01	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.09	0.13	0.14	0.14
Toluene (vol%)	0.16	0.25	0.24	0.28
Ethylbenzene (vol%)	0.07	0.09	0.08	0.09
Xylenes (vol%)	0.15	0.28	0.26	0.30

Mass % Recovered by ASTM D7169	Most Recent: 2024-01-03 (°C)	5 Year Average (°C)	Most Recent: 2024-01-03 (°F)	5 Year Average (°F)
IBP	33.2	33.9	91.8	93.0
5	41.4	46.4	106.5	115.5
10	69.1	96.5	156.4	205.7
20	248.3	255.4	478.9	491.7
30	401.2	392.2	754.2	738.0
40	466.7	454.0	872.1	849.2
50	517.2	503.0	963.0	937.4
60	570.2	550.9	1,058.4	1,023.6
70	631.2	604.7	1,168.2	1,120.5
80	714.2	677.4	1,317.6	1,251.3
90	---	714.3	---	1,317.7
95	---	---	---	---
99	---	---	---	---

Component by GC/FID	Most Recent: 2024-03-01	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	0.11	0.05	0.05	0.05
iC4 iso-Butane (mass%)	0.29	0.25	0.22	0.23
nC4 n-Butane (mass%)	1.08	0.87	0.83	0.93
iC5 iso-Pentane (mass%)	2.28	2.54	2.51	2.34
nC5 n-Pentane (mass%)	2.66	2.77	2.80	2.68
C6 Hexanes (mass%)	4.26	4.19	4.12	4.25
C7 Heptanes (mass%)	2.82	2.69	2.51	2.68
C8 Octanes (mass%)	2.52	2.22	2.02	2.27
C9 Nonanes (mass%)	1.87	1.36	1.23	1.45
C10 Decanes (mass%)	0.80	0.63	0.58	0.71

Component by GC/FID	Most Recent: 2024-03-01	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.09	0.12	0.13	0.13
Toluene (mass%)	0.15	0.24	0.23	0.26
Ethylbenzene (mass%)	0.07	0.08	0.07	0.08
Xylenes (mass%)	0.14	0.26	0.24	0.27

Property (units)	Five Year Average	2024-03-01	2024-02-03	2024-01-03	2023-12-01	2023-11-04	2023-10-05
Density (kg/m³)	934.5 ± 5.0	930.2	928.8	930.0	932.7	938.4	941.3
Gravity (°API)	19.8 ± 0.8	20.5	20.7	20.5	20.1	19.2	18.7
Sulphur (wt%)	2.70 ± 0.16	2.88	2.62	2.79	2.78	2.79	2.97
Micro Carbon Residue (wt%)	13.88 ± 0.68	13.70	13.90	13.80	14.40	13.80	13.40
Sediment (ppmw)	759 ± 186	---	---	962	---	---	886
Total Acid Number (mgKOH/g)	0.69 ± 0.09	0.75	0.60	0.59	0.62	0.61	0.72
Salt (ptb)	6.2 ± 1.5	---	---	5.2	---	---	5.6
Nickel (mg/kg)	55.2 ± 4.5	54.7	48.3	59.3	60.2	51.4	53.6
Vanadium (mg/kg)	105.4 ± 7.8	110.0	91.1	115.0	114.0	101.0	109.0

Component by GC/FID	Five Year Average	2024-03-01	2024-02-03	2024-01-03	2023-12-01	2023-11-04	2023-10-05
C3- (vol%)	0.09 ± 0.05	0.20	0.11	0.09	0.11	0.06	0.02
iC4 iso-Butane (vol%)	0.38 ± 0.08	0.47	0.38	0.49	0.41	0.38	0.31
nC4 n-Butane (vol%)	1.48 ± 0.26	1.71	ND	1.85	1.62	1.59	1.15
iC5 iso-Pentane (vol%)	3.50 ± 0.80	3.40	5.80	4.18	4.57	3.46	1.81
nC5 n-Pentane (vol%)	3.96 ± 0.74	3.92	4.96	4.70	4.98	3.94	2.19
C6 Hexanes (vol%)	5.98 ± 0.69	5.97	6.08	6.59	6.59	5.80	4.14
C7 Heptanes (vol%)	3.65 ± 0.49	3.82	3.59	3.94	3.79	3.55	3.15
C8 Octanes (vol%)	3.00 ± 0.61	3.32	2.77	3.00	2.64	2.64	3.21
C9 Nonanes (vol%)	1.88 ± 0.42	2.41	1.67	1.75	1.41	1.56	1.87
C10 Decanes (vol%)	0.90 ± 0.20	1.01	0.73	0.75	0.79	0.87	0.67

Component by GC/FID	Five Year Average	2024-03-01	2024-02-03	2024-01-03	2023-12-01	2023-11-04	2023-10-05
Benzene (vol%)	0.14 ± 0.03	0.09	0.15	0.16	0.16	0.14	0.09
Toluene (vol%)	0.28 ± 0.07	0.16	0.29	0.30	0.25	0.26	0.25
Ethylbenzene (vol%)	0.09 ± 0.03	0.07	0.09	0.10	0.06	0.09	0.12
Xylenes (vol%)	0.30 ± 0.08	0.15	0.30	0.31	0.23	0.27	0.37

Custom Cut Input
°C °F
Cut Name	Start Temperature	End Temperature
	IBP
	177
	343
	549

Albian Heavy Synthetic

Stream Description

Most Recent Sample Details

Last Six Sample Data

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Last Six Samples for Albian Heavy Synthetic