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-6198 --- Date: September 02, 2023 --- Sample Location: Edmonton

Other than slightly increased density, the September sample of Albian Heavy Synthetic was consistent with historical averages.

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Property (unit)	Most Recent: 2023-09-02	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	940.7	933.6	933.9	934.9
Gravity (°API)	18.8	20.0	19.9	19.7
Sulphur (wt%)	2.71	2.85	2.76	2.67
Micro Carbon Residue (wt%)	14.10	13.67	13.82	13.86
Sediment (ppmw)	---	458	599	733
Total Acid Number (mgKOH/g)	0.70	0.69	0.67	0.69
Salt (ptb)	---	6.4	6.3	6.6
Nickel (mg/kg)	48.6	54.7	55.3	54.4
Vanadium (mg/kg)	100.0	110.1	108.8	103.6

Component by GC/FID	Most Recent: 2023-09-02	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.06	0.07	0.07	0.10
iC4 iso-Butane (vol%)	0.45	0.32	0.35	0.38
nC4 n-Butane (vol%)	1.73	1.31	1.40	1.49
iC5 iso-Pentane (vol%)	3.33	3.66	3.78	3.36
nC5 n-Pentane (vol%)	3.99	4.16	4.31	3.84
C6 Hexanes (vol%)	6.10	5.75	6.06	5.92
C7 Heptanes (vol%)	3.76	3.22	3.34	3.64
C8 Octanes (vol%)	2.97	2.45	2.54	3.02
C9 Nonanes (vol%)	1.63	1.42	1.51	1.90
C10 Decanes (vol%)	0.76	0.67	0.74	0.92

Component by GC/FID	Most Recent: 2023-09-02	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.14	0.14	0.14	0.14
Toluene (vol%)	0.27	0.23	0.23	0.28
Ethylbenzene (vol%)	0.09	0.07	0.07	0.09
Xylenes (vol%)	0.30	0.25	0.24	0.30

Mass % Recovered by ASTM D7169	Most Recent: 2023-07-10 (°C)	5 Year Average (°C)	Most Recent: 2023-07-10 (°F)	5 Year Average (°F)
IBP	31.2	33.9	88.2	93.0
5	51.3	46.2	124.3	115.2
10	85.2	96.7	185.4	206.1
20	258.7	252.3	497.7	486.1
30	379.3	391.1	714.7	736.0
40	446.9	452.8	836.4	847.0
50	503.2	501.5	937.8	934.7
60	557.1	549.1	1,034.8	1,020.4
70	615.6	602.4	1,140.1	1,116.3
80	693.1	674.2	1,279.6	1,245.6
90	---	714.0	---	1,317.2
95	---	---	---	---
99	---	---	---	---

Component by GC/FID	Most Recent: 2023-09-02	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	0.03	0.04	0.04	0.05
iC4 iso-Butane (mass%)	0.27	0.20	0.21	0.23
nC4 n-Butane (mass%)	1.08	0.83	0.88	0.94
iC5 iso-Pentane (mass%)	2.21	2.45	2.53	2.24
nC5 n-Pentane (mass%)	2.68	2.82	2.92	2.59
C6 Hexanes (mass%)	4.30	4.09	4.31	4.20
C7 Heptanes (mass%)	2.75	2.37	2.46	2.68
C8 Octanes (mass%)	2.23	1.86	1.92	2.28
C9 Nonanes (mass%)	1.25	1.10	1.17	1.47
C10 Decanes (mass%)	0.59	0.53	0.58	0.72

Component by GC/FID	Most Recent: 2023-09-02	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.13	0.13	0.13	0.13
Toluene (mass%)	0.25	0.22	0.22	0.26
Ethylbenzene (mass%)	0.08	0.07	0.07	0.08
Xylenes (mass%)	0.28	0.23	0.23	0.28

Property (units)	Five Year Average	2023-09-02	2023-08-03	2023-07-10	2023-06-02	2023-05-03	2023-04-12
Density (kg/m³)	934.9 ± 4.9	940.7	940.1	940.1	933.2	930.0	927.7
Gravity (°API)	19.7 ± 0.8	18.8	18.9	18.9	20.0	20.5	20.9
Sulphur (wt%)	2.67 ± 0.18	2.71	2.85	2.77	3.10	2.95	2.81
Micro Carbon Residue (wt%)	13.86 ± 0.69	14.10	13.90	13.40	13.90	12.60	13.10
Sediment (ppmw)	733 ± 185	---	---	521	---	---	395
Total Acid Number (mgKOH/g)	0.69 ± 0.09	0.70	0.65	0.79	0.68	0.71	0.68
Salt (ptb)	6.6 ± 1.7	---	---	5.6	---	---	7.1
Nickel (mg/kg)	54.4 ± 5.3	48.6	58.0	53.9	60.8	53.9	53.9
Vanadium (mg/kg)	103.6 ± 9.6	100.0	107.0	106.0	127.0	114.0	112.0

Component by GC/FID	Five Year Average	2023-09-02	2023-08-03	2023-07-10	2023-06-02	2023-05-03	2023-04-12
C3- (vol%)	0.10 ± 0.05	0.06	0.02	0.04	0.06	0.15	0.09
iC4 iso-Butane (vol%)	0.38 ± 0.08	0.45	0.23	0.21	0.31	0.41	0.24
nC4 n-Butane (vol%)	1.49 ± 0.25	1.73	1.15	1.12	1.22	1.50	0.99
iC5 iso-Pentane (vol%)	3.36 ± 0.74	3.33	2.83	3.21	3.18	4.16	3.34
nC5 n-Pentane (vol%)	3.84 ± 0.73	3.99	3.35	3.75	3.71	4.79	3.67
C6 Hexanes (vol%)	5.92 ± 0.67	6.10	5.06	5.60	4.97	6.24	5.10
C7 Heptanes (vol%)	3.64 ± 0.48	3.76	2.90	3.23	2.81	3.53	2.75
C8 Octanes (vol%)	3.02 ± 0.61	2.97	2.20	2.53	2.07	2.88	2.14
C9 Nonanes (vol%)	1.90 ± 0.42	1.63	1.21	1.60	1.16	1.77	1.27
C10 Decanes (vol%)	0.92 ± 0.20	0.76	0.53	0.76	0.53	0.89	0.59

Component by GC/FID	Five Year Average	2023-09-02	2023-08-03	2023-07-10	2023-06-02	2023-05-03	2023-04-12
Benzene (vol%)	0.14 ± 0.03	0.14	0.12	0.14	0.13	0.14	0.14
Toluene (vol%)	0.28 ± 0.06	0.27	0.22	0.25	0.21	0.25	0.22
Ethylbenzene (vol%)	0.09 ± 0.03	0.09	0.06	0.09	0.06	0.09	0.06
Xylenes (vol%)	0.30 ± 0.08	0.30	0.23	0.27	0.22	0.28	0.24

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

Albian Heavy Synthetic

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Most Recent Sample Details

Last Six Sample Data

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Last Six Samples for Albian Heavy Synthetic