Application of data analysis model for CO2 removal optimisation using the BR-E membrane system

  • Nguyen Hai An
  • Tran Quoc Viet
Keywords: BR-E platform, gas treatment, membrane technology, cellulose acetate, CO2 removal

Abstract

Development of offshore high carbon dioxide (CO2) gas fields will indisputably pose new challenges for E&P companies in the world. Acid gas removal from natural gas is an indispensable treatment process that is required to boost the produced gas quality prior to its utilisation. The use of membrane units has increased in natural gas treatment plants, particularly for acid gas removal. Such technology shows tremendous advantages over other methods in terms of removal efficiency, compactness, and environmental friendliness.
BR-E CO2 removal facility using membrane technology has been utilised for more than 10 years. As new gas fields require increasingly high gas volumes (production of more than 700 million standard cubic feet per day) and have very high CO2 content (above 50%), existing membrane performance is no longer economical for such new field development.
In this paper, a data analysis model for membrane separation has been incorporated with HYSYS as a user defined unit operation in order to optimise performance and redesign the membrane system for CO2 separation from natural gas. Parameter sensitivities have been studied for different crude gas flow and its CO2 concentrations.

References

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2. https://en.wikipedia.org/wiki/Fick’s_laws_of_diffusion
3. Honeywell Company. UOP SeparexTM membrane technology. UOP LLC. 2009.
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5. BR-E CO2 removal process overview. PVEP.
Published
2020-03-31
How to Cite
Nguyen Hai An, & Tran Quoc Viet. (2020). Application of data analysis model for CO2 removal optimisation using the BR-E membrane system. Petrovietnam Journal, 3, 14 - 21. Retrieved from https://pvj.vn/index.php/TCDK/article/view/263
Issue
Vol 3 (2020)
Section
Articles

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