Southern Lights Diluent Analysis

Stream Description

Southern Lights condensate is a pentanes plus stream originating in the US midwest and transported to Edmonton, AB on the Enbridge Mainline system. It is delivered into CRW at the Edmonton Terminal on a continuous, rateable basis.

Most Recent Sample Details

Batch: SLD-245 --- Date: April 01, 2024 --- Sample Location: Edmonton

The April sample of Southern Lights Diluent saw typical bulk properties and light ends.

Last Six Sample Data

View data for the last six samples.

Viscosity Data Removal

Due to errors in viscosity test results, data has been removed from Southern Lights Diluent between January 1, 2021 and May 31, 2022.

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Property (unit)	Most Recent: 2024-04-01	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	664.4	662.0	662.6	665.3
Gravity (°API)	81.3	82.1	81.9	81.0
Sulphur (wt%)	ND	ND	ND	ND
Micro Carbon Residue (wt%)	ND	ND	ND	ND
Viscosity @ 7.5°C (cSt)	0.39	0.39	0.40	0.44
Sediment (ppmw)	80	50	42	30

Component by GC/FID	Most Recent: 2024-04-01	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.03	0.03	0.04	0.03
iC4 iso-Butane (vol%)	0.55	0.53	0.61	0.55
nC4 n-Butane (vol%)	2.95	3.61	3.36	2.90
iC5 iso-Pentane (vol%)	26.88	25.69	25.39	25.25
nC5 n-Pentane (vol%)	27.67	27.68	27.57	27.17
C6 Hexanes (vol%)	19.10	20.50	20.51	20.00
C7 Heptanes (vol%)	11.78	12.26	12.63	12.51
C8 Octanes (vol%)	4.83	5.02	5.29	5.72
C9 Nonanes (vol%)	1.29	1.25	1.35	1.76
C10 Decanes (vol%)	1.58	1.23	1.25	1.70

Component (volume%) by GC/FID	Most Recent: 2024-04-01	6 Month Average	1 Year Average	5 Year Average
C5+	96.47	95.75	95.97	96.46
C6+	41.92	42.38	43.01	44.04
C7+	22.82	21.88	22.5	24.04
C7 - C12	22.09	21.44	22.21	23.72
C12-	99.27	99.48	99.69	99.62
C13+	0.73	0.44	0.29	0.32

Component by GC/FID	Most Recent: 2024-04-01	6 Month Average	1 Year Average	5 Year Average
Methylcyclopentane (vol%)	2.71	2.64	2.69	2.58
Benzene (vol%)	0.56	0.57	0.58	0.59
Cyclohexane (vol%)	1.91	1.86	1.92	1.89
Methylcyclohexane (vol%)	1.71	1.72	1.80	1.87
Toluene (vol%)	0.54	0.58	0.63	0.66
Ethylbenzene (vol%)	0.06	0.07	0.08	0.08
m&p-Xylenes (vol%)	0.19	0.20	0.22	0.29
o-Xylene (vol%)	0.07	0.07	0.07	0.10
1,2,4-Trimethylbenzene (vol%)	0.11	0.10	0.10	0.15
BTEX Total (vol%)	1.42	1.49	1.58	1.72

Component by ASTM D5623	Most Recent: 2024-04-01	6 Month Average	1 Year Average	5 Year Average
Methanethiol (mass ppm)	ND	ND	ND	ND
Ethanethiol (mass ppm)	6.10	5.76	5.42	7.30
iso-Propanethiol (mass ppm)	7.60	9.19	9.10	10.17
t-Butanethiol (mass ppm)	0.80	0.67	0.82	1.09
n-Propanethiol (mass ppm)	1.20	1.66	1.97	2.30
sec-Butanethiol (mass ppm)	1.90	2.70	2.83	3.86
iso-Butanethiol (mass ppm)	ND	ND	ND	ND
n-Butanethiol (mass ppm)	ND	ND	ND	ND
n-Pentanethiol (mass ppm)	ND	ND	ND	ND
n-Hexanethiol (mass ppm)	ND	1.20	1.68	2.75
n-Heptanethiol (mass ppm)	0.70	1.10	1.12	1.61
Volatile Mercaptans (mass ppm)	14.90	16.60	16.49	19.49
C7- Mercaptans (mass ppm)	18.30	22.70	23.44	29.36

Property (units)	Five Year Average	2024-04-01	2024-03-03	2024-02-03	2024-01-03	2023-12-08	2023-11-05
Density (kg/m³)	665.3 ± 4.2	664.4	659.6	658.7	657.4	662.9	663.1
Gravity (°API)	81.0 ± 1.3	81.3	82.8	83.1	83.6	81.8	81.7
Sulphur (wt%)	0.01 ± 0.01	ND	ND	ND	ND	ND	ND
Micro Carbon Residue (wt%)	0.01 ± 0.01	ND	ND	ND	ND	ND	ND
Viscosity @ 7.5°C (cSt)	0.44 ± 0.04	0.39	0.38	0.38	0.37	0.41	0.38
Sediment (ppmw)	30 ± 30	80	67	27	89	43	30

Component by GC/FID	Five Year Average	2024-04-01	2024-03-03	2024-02-03	2024-01-03	2023-12-08	2023-11-05
C3- (vol%)	0.03 ± 0.01	0.03	0.03	0.04	0.01	0.03	0.07
iC4 iso-Butane (vol%)	0.55 ± 0.17	0.55	0.47	0.44	0.35	0.59	0.70
nC4 n-Butane (vol%)	2.90 ± 0.69	2.95	2.89	3.70	3.40	3.98	4.72
iC5 iso-Pentane (vol%)	25.25 ± 1.52	26.88	27.37	28.37	26.62	24.74	23.58
nC5 n-Pentane (vol%)	27.17 ± 1.49	27.67	28.88	29.09	28.72	26.46	25.87
C6 Hexanes (vol%)	20.00 ± 0.95	19.10	20.32	20.52	21.29	19.99	20.24
C7 Heptanes (vol%)	12.51 ± 0.91	11.78	11.55	10.25	11.82	12.63	14.69
C8 Octanes (vol%)	5.72 ± 0.96	4.83	4.53	3.80	4.62	5.68	6.35
C9 Nonanes (vol%)	1.76 ± 0.60	1.29	1.04	0.90	1.04	1.55	1.42
C10 Decanes (vol%)	1.70 ± 0.67	1.58	1.05	1.11	0.73	1.66	1.01

Component by GC/FID	Five Year Average	2024-04-01	2024-03-03	2024-02-03	2024-01-03	2023-12-08	2023-11-05
Methylcyclopentane (vol%)	2.58 ± 0.20	2.71	2.50	2.48	2.55	2.57	2.83
Benzene (vol%)	0.59 ± 0.05	0.56	0.52	0.51	0.51	0.55	0.66
Cyclohexane (vol%)	1.89 ± 0.16	1.91	1.74	1.64	1.73	1.86	2.20
Methylcyclohexane (vol%)	1.87 ± 0.25	1.71	1.60	1.37	1.55	1.85	2.26
Toluene (vol%)	0.66 ± 0.10	0.54	0.48	0.44	0.51	0.63	0.81
Ethylbenzene (vol%)	0.08 ± 0.02	0.06	0.05	0.05	0.05	0.09	0.09
m&p-Xylenes (vol%)	0.29 ± 0.08	0.19	0.16	0.15	0.17	0.25	0.25
o-Xylene (vol%)	0.10 ± 0.03	0.07	0.05	0.05	0.06	0.08	0.07
1,2,4-Trimethylbenzene (vol%)	0.15 ± 0.05	0.11	0.09	0.10	0.06	0.11	0.08
BTEX Total (vol%)	1.72 ± 0.23	1.42	1.26	1.20	1.30	1.60	1.88

Component by ASTM D5623	Five Year Average	2024-04-01	2024-03-03	2024-02-03	2024-01-03	2023-12-08	2023-11-05
Methanethiol (mass ppm)	0.06 ± 0.22	ND	ND	ND	ND	ND	ND
Ethanethiol (mass ppm)	7.30 ± 3.69	6.10	5.50	4.40	3.20	7.30	7.50
iso-Propanethiol (mass ppm)	10.17 ± 3.73	7.60	6.80	6.40	5.50	10.30	10.80
t-Butanethiol (mass ppm)	1.09 ± 0.40	0.80	ND	ND	0.70	0.80	1.10
n-Propanethiol (mass ppm)	2.30 ± 1.20	1.20	1.00	0.90	0.80	1.80	1.60
sec-Butanethiol (mass ppm)	3.86 ± 2.04	1.90	1.90	1.40	1.10	2.20	3.10
iso-Butanethiol (mass ppm)	0.19 ± 0.39	ND	ND	ND	ND	0.90	0.70
n-Butanethiol (mass ppm)	0.48 ± 0.40	ND	0.50	ND	ND	ND	ND
n-Pentanethiol (mass ppm)	0.06 ± 0.22	ND	ND	ND	ND	ND	ND
n-Hexanethiol (mass ppm)	2.75 ± 1.24	ND	3.00	ND	ND	ND	1.40
n-Heptanethiol (mass ppm)	1.61 ± 0.90	0.70	1.80	ND	ND	0.60	0.80
Volatile Mercaptans (mass ppm)	19.49 ± 7.97	14.90	13.30	11.70	9.50	19.40	19.90
C7- Mercaptans (mass ppm)	29.36 ± 11.24	18.30	20.50	13.10	11.30	23.90	27.00

Southern Lights Diluent