Investigation on CO2 Solubility for Safer CO2 Storage: Experimental Study on the Effect of pH-Reference-Cited by-同舟云学术

Investigation on CO2 Solubility for Safer CO2 Storage: Experimental Study on the Effect of pH

Published:2023-10-17 Issue: Volume: Page:
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Container-title:Day 3 Thu, October 26, 2023
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Author:

Ali M.¹,Hamdi Z.²,Elochukwu H.³,Bataee M.³,Musa S. A.⁴,Hassan A. M.⁵,Rostamian A.⁶

Affiliation:

1. School of Engineering and Physical Sciences, Heriot-Watt University, Putrajaya, Wilayah Persekutuan, Malaysia

2. School of Energy, Geoscience, Infrastructure and Society, Heriot-Watt University, Putrajaya, Wilayah Persekutuan, Malaysia

3. Department of Chemical and Energy Engineering, Curtin University Malaysia, Miri, Sarawak, Malaysia

4. Petroleum Department, UCSI University, Kuala Lumpur, Wilayah Persekutuan, Malaysia

5. Department of Petroleum Engineering, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates

6. CEPETRO/FEM, University of Campinas, Campinas, São Paulo, Brazil

Abstract

Abstract The solubility of carbon dioxide (CO2) in water is an important parameter in various scientific fields, including environmental sciences, chemistry, and climate studies. This paper aims to investigate the effect of pH on the solubility of CO2 in water. It explores the underlying chemical processes involved in CO2 dissolution and examines the relationship between pH and CO2 solubility. Experimental data, theoretical models, and empirical relationships are presented to support the discussion. The findings highlight the significance of pH in understanding CO2 solubility and its implications in subsurface storage applications.

Publisher

OTC

Link

https://onepetro.org/OTCBRASIL/proceedings-pdf/doi/10.4043/32805-MS/3295441/otc-32805-ms.pdf

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