Carbon Dioxide Pipeline Simulation Challenges

This technical report addresses the challenges associated with the transportation of carbon dioxide (CO2) through pipelines, particularly in the context of carbon capture and storage (CCS) strategies. It outlines the unique properties of CO2 that complicate its transport, such as susceptibility to corrosion, phase transitions, and the need for high operational pressures. The report emphasizes the importance of accurate simulation models and the role of Equations of State (EOS) in modeling CO2 behavior under various conditions. It compares the performance of different EOS models, including Peng Robinson and AGA8, in relation to a case study pipeline. The document also discusses the environmental and safety implications of CO2 leaks, the need for specialized pumping systems, and the critical parameters necessary for effective pipeline design and operation. Additionally, it highlights the significance of real-time monitoring and simulation tools in managing pipeline conditions and ensuring safe CO2 transportation.