TABLE OF CONTENTS - BGB Analytik AG

GC and GC/MS
Petroleum Applications
Refinery Gas III
Column: HP-PLOT Al2O3 S
19095P-S25
50 m x 0.53 mm, 15.00 µm
Carrier: Helium 7 mL/min
Oven: 100°C Isothermal
Injection: Split, 250°C
Split ratio 100:1
Detector: FID, 250°C
Sample: 5 µL
Suggested Supplies
Septum: 11 mm Advanced Green septa,
5183-4759
Liner: Direct, 1.5 mm ID, 18740-80200
Seal: Gold plated seal, 18740-20885
Volatile Sulfur Compounds
Column: DB-1
123-1035
30 m x 0.32 mm, 5.00 µm
Carrier: Helium at 23 cm/sec (H2S at 50°C)
Oven: 50°C for 4 min, 50-120°C at 20°/min,
120°C for 4 min, 120-220°C at
25°/min, 220°C for 2.5 min
Injection: Split, 200°C
Split ratio 1:10
Detector: PFPD (OI Analytical), 220°C
Sample: 600 µL of sulfur gas standard
3 ppmV each component
Agilent wishes to thank Air Toxics, Ltd.
(Folsom, CA) for providing the standard mixture
shown in this chromatogram.
474 www.agilent.com/chem/supplies
1
2
3
4
5
6
0 2
4 6
Time (min)
8
1 2
3
5
4
7
6
8
9 10
2 4 6 8
7
8
1. Hydrogen sulfide
2. Carbonyl sulfide
9
3. Methyl mercaptan
4. Ethyl mercaptan
5. Dimethyl sulfide
6. Carbon disulfide
7. 2-Propanethiol
8. 2-Methyl-2-propanethiol
9. 1-Propanethiol
10. Ethyl methyl sulfide
11. Thiophene
12. 2-Methyl-1-propanethiol
11
12
13
14
15
10
Time (min)
10
16
17 18
19
11
10
20
21
1. Methane
2. Ethane
3. Ethylene
4. Propane
5. Propylene
6. iso-Butane
7. n-Butane
8. trans-2-Butene
9. 1-Butene
10. cis-2 Butene
11. iso-Pentane
12. n-Pentane
22
12
13. Diethyl sulfide
14. 1-Butanethiol
15. Methyl disulfide
16. 2-Methylthiophene
17. 3-Methylthiophene
18. Tetrahydrothiophene
19. 1-Pentanethiol
20. 2-Ethylthiophene
21. 2,5-Dimethylthiophene
22. 1-Hexanethiol
23. Ethyl disulfide
24. 1-Heptanethiol
23
12 14 16
12
GCPE015
24
18
GCPE017