Development of a Novel Biphasic CO2 Absorption Process with Multiple Stages of Liquid–Liquid Phase Separation for Post-Combustion Carbon Capture

Abstract

The project objectives were to develop new biphasic solvents, demonstrate the process concept through lab/bench column testing, generate engineering and scale-up data, and complete a high-level process and techno-economic analysis. <br> <br> <strong>Related materials</strong> <ul><li>Zhang, Shihan, Shen, Yao, Wang, Lidong, Chen, Jianmeng, and Lu, Yongqi (2019). "Phase change solvents for post-combustion CO2 capture: Principle, advances, and challenges." Applied Energy 239, 876-897. doi:<a href="https://doi.org/10.1016/j.apenergy.2019.01.242">10.1016/j.apenergy.2019.01.242</a></li> <li>Ye, Qing, Wang, Xinlei, and Lu, Yongqi (2018). "Experimental Investigation and Thermodynamic Modeling of Phase Transition and Equilibria in a Biphasic Solvent System for CO2 Capture." Industrial & Engineering Chemistry Research 57(29), 9627-9640. doi:<a href="https://doi.org/10.1021/acs.iecr.8b00990">10.1021/acs.iecr.8b00990</a></li> <li><a href="http://hdl.handle.net/2142/113491">Development and Bench-Scale Testing of a Novel Biphasic Solvent-Enabled Absorption Process for Post-Combustion Carbon Capture </a> (subsequent project)</li> <li><a href="http://hdl.handle.net/2142/113456">Capturing CO2 from Industrial and Power Generation Sources: Engineered Biphasic Solvent Based System. Champaign, IL : Illinois Sustainable Technology Center, 2022 (TN22-147).</a></li></ul>