Abstract
Due to the increase of energy consumption, natural gas energy is becoming one of the most important sources to fulfil the world energy demand. However, normally the available raw natural gas is mixed with some heavy components such as C3 + and/or some impurities such as CO2, N2 and sulfur compounds (H2S and RSH). The raw gas should be treated in order to meet the international specifications and eliminate or at least minimize the emission of toxic and/or pollutant gases to the surrounding area. Mellitah Plant applies the latest technology in order to meet the international standards. In this paper, we will present the different process at Mellitah site in which we produce a clean natural gas for export and recover 99.8 wt% of associated sulfur compound with the raw gas and/or acid gas. The recovered sulfur is produced in liquid phase then dried for storage in solid phase. The solid sulfur is exported to international market. The emission control at Mellitah plant is optimized and controlled as per the latest available technology. The fuel gas utilized for all the process is completely clean gas; flue gas contains always less than 10 ppm of H2S. Therefore, the burned gas produced mainly CO2 and H2O with a trace amount of SO x . If SO x emission at Mellitah is compared to any other industrial complex in Libya or any other similar plant any elsewhere utilizing fuel oil and/or diesel oil then the Mellitah emission will be the lowest.
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Abbreviations
- CFP:
-
Carbon foot print
- TGT:
-
Tail gas treatment
- SRU:
-
Sulfur recovery unit
- LPG:
-
Liquefied petroleum gas
- NGL:
-
Natural gas liquefied
- C5 + :
-
Liquid hydrocarbon
- C3 + :
-
HC heavier than propane
- MDEA:
-
Methyl diethyl amine
References
Ariej M, Lila M (2007) Sulfur production from Natural Gas (BSc. Chem. Eng. Project). 7th April University, Tripoli
Campbell J (1992) Gas conditioning and processing. vol. 1, 7th edn. Campbell Petroleum Series, USA
Klemes J, Bulatov I, Cockrill T (2007) Techno-economic modelling and cost function of CO2 capture processes. Comput Chem Eng 31(5,6):445–455
Klemeš J, Perry S, Bulatov I (2007b) The feasibility of micro renewable energies in reducing the carbon footprint of energy use in buildings. In: Proceedings of Wellbeing Indoors Clima 2007 Conference, 10–14 June Helsinki, Finland, p 303
Yu Lou, Smith R, Sadhukhan J (2006) Decarbonization in energy production. Process Integration Research Consortium. University of Manchester, UK
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An erratum to this article can be found at http://dx.doi.org/10.1007/s10098-008-0184-1
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Hasan, M., Gambri, A., Shibani, A. et al. SO x emission and pollution control at Mellitah Gas Plant. Clean Techn Environ Policy 11, 133–135 (2009). https://doi.org/10.1007/s10098-008-0168-1
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DOI: https://doi.org/10.1007/s10098-008-0168-1