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- E-ISSN 2288-8985
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- E-ISSN2288-8985
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Development of standard gas mixtures of hydrocarbons in methane contained in aluminum cylinders
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2017, v.30 no.5, pp.287-294
https://doi.org/10.5806/AST.2017.30.5.287
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(2017). Development of standard gas mixtures of hydrocarbons in methane contained in aluminum cylinders. Analytical Science and Technology, 30(5), 287-294, https://doi.org/10.5806/AST.2017.30.5.287
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Abstract
As the demand for natural gas increases with industrial development, the supply of natural gas is expected to become unstable with a shortage of imported natural gas. It is hence necessary to meet this demand by introducing and developing various types of natural gas, such as pipeline natural gas (PNG) and substituted natural gas (SNG), in addition to liquefied natural gas (LNG). The components included in PNG as well as their concentrations must be measured accurately, and a standard gas should be developed to accurately measure hydrocarbons (C6-C10), which are trace components included in natural gas. The components in the primary standard gas mixtures (PSMs) developed in the present study were hexane, heptane, octane, nonane, and decane with concentrations of 10-30 μmol/ mol with methane as the balance gas. Standard hydrocarbon (C6-C10) gas mixtures were prepared in aluminum cylinders by a gravimetric method with traceability following ISO 6142 with raw material gases, for which the purity of each component was analyzed completely. The prepared standard gas mixtures were analyzed by to evaluate the preparation consistency between the standard gas mixtures, the adsorbability of the cylinders, the variation of the stability, and the uncertainty. The results showed that aluminum cylinders have little adsorptive loss on their internal surfaces with excellent long-term stability. The developed standard gas mixture, containing hexane, heptane, octane, nonane, and decane with concentrations of 10-30 μmol/mol, showed an uncertainty in a range of 0.79 % - 1.63 %.
- keywords
- hydrocarbons, uncertainty, internal consistency, stability, primary standard gas mixtures
Reference
1
1. K. J. Lee, J. Y. Her, S. M. Lee, S. J. Lee, Y. C. Ha, G. C. Ryu, C. Y. Lee, G. H. Kim and E. G. Yun, ‘Stablishment of Measurement Standards for the Quality Assurance of PNG/SNG and Study on the Improvement Plan of Field Measurement Facilities, Korea Gas Corporation Report’ 2013.
2
2. G. E. Cirka and H. C. Soderberg, ‘Dew Point Testing of Natural Gas, NOVA Corporation of Alberta’, AmetekTechnical Paper, 1990.
3
3. Y. C. Ha and S. M. Lee, Korean Chem. Eng. Res., 49(1), 35-40 (2011).
4
4. ‘NGC, White Paper on Liquid Hydrocarbon Dropout in Natural Gas Infrastructure’, NGC+ Gas Quality White Paper PL, 04-3-000 (2004).
5
5. N. Bryant, J. Arizmendi, A. Kane, A. Laughton and A. Williams, ‘Gas Quality Specification of PNG and Facility Adjustment’, Advantica Report 7202 (2008).
6
6. K. J. Lee, Y. C. Ha, J. Y. Her, J. C. Woo, Y. D. Kim and H. G. Bae, Korean Chem. Eng. Res., 53(4), 496-502 (2015).
7
7. IS0 GUIDE 34, ‘General requirements for the competence of reference material producers’, 2000.
8
8. ASTM D 1945-03, ‘Analysis of Natural Gas by Gas Chromatography’, 2001.
9
9. ISO 6568, ‘Natural gas-Simple analysis by gas chromatography’, 1981.
10
10. L. J. Papa et al., “Journal of Chromatographic Science”, 10, 744-747 (1972).
11
11. ‘Establishment of national system on certified reference materials’, KRISS/IR-2002-006, 1999.
12
12. ISO 6142, ‘Gas Analysis-Preparation of Calibration Gas Mixtures-Weighing Methods’, 2015.
13
13. M. J. T. Milton, G . M. Vargha and A. S. Brown, Metrologia, 48, R1-R9 (2011).
14
14. N. Matsumoto, T. Watanabe, M. Maruyama, Y. Horimoto, T. Maeda and K. Kato, Metrologia, 41, 178-188(2004).
15
15. ISO 6143, ‘Gas Analysis–Comparison Methods for Determining and Checking the Composition of Calibration Gas Mixtures’, 2001.
16
16. ISO 6141, ‘Gas analysis-Requirements for certificates for calibration gases and gas mixtures’, 2000.
17
17. I. Richard, Masel, ‘Principles of Adsorption and Reaction on Solid Surfaces, Wiley-Interscience’, 1996.
18
18. G. C. Rhoderick, Analytical and Bioanalytical Chemistry, 383(1), 98-106 (2005).
19
19. Kenji Kato, Takuro Watanabe, Hans-Joachim Heine, C. Boissiere, G. Schulz, J. C. Woo, J. S. Kim, S. H. Oh, H. G. Bae and Y. D. Kim, Metrlogia, 49, 08001 (2012).
20
20. M. J. T. Milton, F. Guenther, W. R. Miller and A. S. Brown, Metrologia, 43, L7- L10 (2006).
21
21. ISO/IEC Guide 98-3 ‘Uncertainty of measurement, Guide to the expression of uncertainty in measurement’, 2008.
22
22. ‘KRISS guide to the expression of uncertainty in measurement’, KRISS-99-070-SP, 1999.
23
23. ISO 6974-5, ‘Natural gas-Determination of Composition with Defined Uncertainty by Gas Chromatography-Part 5,: Determination of Nitrogen, 24 Carbon dioxide and C1 to C5 and C6+ Hydrocarbons for a Laboratory and On-line Process Application using Three Columns’, 2000.
24
24. J. C. Woo, S. H. Oh, B. M. Kim, H. G. Bae, K. S. Kim and Y. D. Kim, Anal. Sci. Technol., 18(6), 475-482(2005).
25
25. M. H. Adriaan, van der Veen, Hima Chander, R. Paul Ziel1, Rob. M. Wessel1 Ed W. B, de Leer, Damian Smeulders, J. S. Kim, J. C. Woo, H. G. Bae and Y. D. Kim, Metrlogia, 47, 08019 (2006).
26
26. ‘Development and Dissemination of Reference Materials’, KRISS/IR—2004-011, 2004.
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